Difference between revisions of "Pinouts"

([WIP] Update MCU info + reformat table + merge TP numbers from page history)
 
(19 intermediate revisions by 3 users not shown)
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{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;"
 
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;"
| style="background: #bbbbbb" |  G  || style="background: #cc9900" | ? || style="background: #336600" | CS1 || style="background: #336600" | ? || style="background: #336600" | ? || style="background: #a060a0" | D5  || style="background: #a060a0" | D2  ||    || style="background: #a060a0" | RST || style="background: #a060a0" | CLK || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #ff0000" | X  || style="background: #ff0000" | X  || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 ||    || style="background: #d9ffb3" | 3v3 ||    ||    ||    ||    || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? ||    || style="background: #666633" | IRIRQ || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #bbbbbb" |  G
+
| style="background: #bbbbbb" |  G  || style="background: #cc9900" | 0? || style="background: #336600" | CS1 || style="background: #336600" | ? || style="background: #336600" | ? || style="background: #a060a0" | D5  || style="background: #a060a0" | D2  ||    || style="background: #a060a0" | RST || style="background: #a060a0" | CLK || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #ff0000" | X  || style="background: #ff0000" | X  || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 ||    || style="background: #d9ffb3" | 3v3 ||    ||    ||    ||    || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? ||    || style="background: #666633" | IRIRQ || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #bbbbbb" |  G
 
|-
 
|-
| style="background: #cc9900" | ? || style="background: #cc9900" | ? || style="background: #336600" | CSx || style="background: #336600" | CSy || style="background: #336600" | ? || style="background: #a060a0" | D6  || style="background: #a060a0" | D3  || style="background: #a060a0" | D0  || style="background: #a060a0" | IRQ || style="background: #a060a0" | CS1 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||    || style="background: #d9ffb3" | 3v3 ||    || style="background: #bbbbbb" |  G  ||    ||    || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? ||    ||    ||    || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #cc9900" | 1? || style="background: #cc9900" | 2? || style="background: #336600" | CSx || style="background: #336600" | CSy || style="background: #336600" | ? || style="background: #a060a0" | D6  || style="background: #a060a0" | D3  || style="background: #a060a0" | D0  || style="background: #a060a0" | IRQ || style="background: #a060a0" | CS1 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||    || style="background: #d9ffb3" | 3v3 ||    || style="background: #bbbbbb" |  G  ||    ||    || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? ||    ||    ||    || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #cc9900" | ? ||    ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #cc9900" | 3? ||    ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #ffff00" | CLK || style="background: #ffff00" | D0  ||style="background: #ffffff" | ||  +  ||    || style="background: #a060a0" | D7  || style="background: #a060a0" | D4  || style="background: #a060a0" | D1  || style="background: #a060a0" | DET || style="background: #a060a0" | CS2 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||    || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #666633" | IRTX || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| || ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 ||    || style="background: #a060a0" | D7  || style="background: #a060a0" | D4  || style="background: #a060a0" | D1  || style="background: #a060a0" | DET || style="background: #a060a0" | CS2 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||    || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 || style="background: #d9ffb3" | 3v3 || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #a52a2a" | ? || style="background: #666633" | IRTX || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #ffff00" | D1  || style="background: #ffff00" | D2 ||style="background: #ffffff" | || style="background: #ffff00" | D3  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #ffff00" | CLK || style="background: #ffff00" | D0 ||style="background: #ffffff" | || || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #ffff00" | CMD || style="background: #ffff00" | IRQ ||style="background: #ffffff" | || style="background: #ffff00" | WP || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #ffff00" | D1  || style="background: #ffff00" | D2  ||style="background: #ffffff" | || style="background: #ffff00" | D3 || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #00aaee" | CLK || style="background: #00aaee" | D0  ||style="background: #ffffff" | ||     || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #ffff00" | CMD || style="background: #ffff00" | IRQ ||style="background: #ffffff" | || style="background: #ffff00" | WP  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #00aaee" | D1  || style="background: #00aaee" | D2 ||style="background: #ffffff" | || style="background: #00aaee" | D3  || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #00aaee" | CLK || style="background: #00aaee" | D0 ||style="background: #ffffff" | || || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
|     || style="background: #00aaee" | CMD ||style="background: #ffffff" | ||     || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #00aaee" | D1  || style="background: #00aaee" | D2  ||style="background: #ffffff" | || style="background: #00aaee" | D3  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
|    ||     ||style="background: #ffffff" | ||    || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
|    || style="background: #00aaee" | CMD ||style="background: #ffffff" | ||    || style="background: #d9ffb3" | 1v2 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #d9ffb3" | 1v8 || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
 
| style="background: #20b2aa" | ? || style="background: #20b2aa" | ? ||style="background: #ffffff" | || style="background: #20b2aa" | ? || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
| style="background: #20b2aa" | ? || style="background: #20b2aa" | ? ||style="background: #ffffff" | || style="background: #20b2aa" | ? || style="background: #bbbbbb" |  G  ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 3v3 ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
Line 54: Line 54:
 
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #d9ffb3" | 1v8 || style="background: #d9ffb3" | 1v2 || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  ||     || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||     ||     ||     || style="background: #73e600" | ? || style="background: #cc9900" | ? || style="background: #cc9900" | ? || style="background: #cc9900" | ? || style="background: #cc9900" | ? ||    ||    ||    || style="background: #ff69b4" |  B  || style="background: #ff69b4" | PADR || style="background: #ff69b4" | PADD || style="background: #bbbbbb" |  G  || style="background: #4d4d33" | ? || style="background: #4d4d33" | ? || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | || style="background: #cc6600" | ?  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #73e600" | ? || style="background: #476b6b" | 3? || style="background: #476b6b" | 4? || style="background: #476b6b" | 5? ||    ||    ||    ||    || style="background: #ff69b4" |  B  || style="background: #ff69b4" | PADR || style="background: #ff69b4" | PADD || style="background: #bbbbbb" |  G  || style="background: #4d4d33" | ? || style="background: #4d4d33" | ? || style="background: #bbbbbb" |  G  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
 
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
| style="background: #ff8000" | ?  || style="background: #cc6600" | ?  ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | ||style="background: #ffffff" | || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #b19cd9" | ? ||     ||     ||    ||     ||     ||     ||     || style="background: #73e600" | ?  || style="background: #8efab4" | || style="background: #cc9900" | ? || style="background: #cc9900" | ? ||    ||    ||    ||    || style="background: #ff69b4" |  A     || style="background: #ff69b4" | STRT || style="background: #ff69b4" | PADU || style="background: #ff69b4" |  L  || style="background: #ff69b4" |  Y  || style="background: #4d4d33" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
+
| style="background: #bbbbbb" |  G  || style="background: #bbbbbb" |  G  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||    || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #73e600" | ?  || style="background: #8efab4" | SDA || style="background: #476b6b" | 1? || style="background: #476b6b" | 2? ||    ||    ||    ||    || style="background: #ff69b4" |  A || style="background: #ff69b4" | STRT || style="background: #ff69b4" | PADU || style="background: #ff69b4" |  L  || style="background: #ff69b4" |  Y  || style="background: #4d4d33" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?
 
|-
 
|-
| style="background: #bbbbbb" |  G  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||    ||     ||     ||    ||     ||     ||     || style="background: #b19cd9" | ?  || style="background: #8efab4" | || style="background: #cc9900" | ? ||    ||    ||    ||    ||    ||    || style="background: #ff69b4" | SLCT || style="background: #ff69b4" | PADL ||  style="background: #ff69b4" |  R  || style="background: #ff69b4" |  X  || style="background: #4d4d33" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  ||  style="background: #bbbbbb" | G
+
| style="background: #bbbbbb" |  G  || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||    || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? ||    || style="background: #b19cd9" | ? || style="background: #b19cd9" | ? || style="background: #b19cd9" | ?  || style="background: #8efab4" | SCL || style="background: #476b6b" | 0? ||    ||    ||    ||    ||    ||    || style="background: #ff69b4" | SLCT || style="background: #ff69b4" | PADL ||  style="background: #ff69b4" |  R  || style="background: #ff69b4" |  X  || style="background: #4d4d33" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ? || style="background: #ff2a7f" | ?  || style="background: #ff2a7f" | ?  ||  style="background: #bbbbbb" | G
 
|}
 
|}
  
 
legend:
 
legend:
 
{| class="wikitable" style="font-family:Monospace;text-align:center;table-layout:fixed;"
 
{| class="wikitable" style="font-family:Monospace;text-align:center;table-layout:fixed;"
| style="background: #ff0000" | Main
+
| style="background: #ff0000" | SoC clock crystal
 +
|-
 +
| style="background: #ffaaaa" | RTC clock crystal
 
|-
 
|-
 
| style="background: #a060a0" | Gamecard
 
| style="background: #a060a0" | Gamecard
Line 97: Line 99:
 
| style="background: #cc6600" | LCD1 (big)
 
| style="background: #cc6600" | LCD1 (big)
 
|-
 
|-
| style="background: #cc9900" | CODEC (unknown)
+
| style="background: #cc9900" | CODEC0 (unknown)
 +
|-
 +
| style="background: #476b6b" | CODEC1 (unknown)
 
|-
 
|-
 
| style="background: #4d4d33" | MCU (unknown)
 
| style="background: #4d4d33" | MCU (unknown)
Line 110: Line 114:
 
== UC CTR ==
 
== UC CTR ==
  
 +
The MCU seems to most closely resemble an NEC (Renesas) 78K0R/Kx3-L 64-pin FBGA: https://www.renesas.com/us/en/document/mah/78k0rkx3-l-users-manual-hardware-r01uh0106ej040078k0rkx3l?language=en&r=1051991
 +
 +
The functional pin mapping is almost exactly the same, except the GPIO port assignment is almost completely different.
 +
 +
Most low port numbers appear to map to the correct physical pin locations as described in the above datasheet, however around P7 and above this mapping is definitely altered.
 +
 +
Orientation: Pin 1 marker in bottom left corner
 +
 +
===Pinout===
  
 
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;width:26%;"
 
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;width:26%;"
| style="background: #4d4d33" | ? || style="background: #d9ffb3" | +? || style="background: #d9ffb3" | +? || CHRGLED || style="background: #bbbbbb" | G || || || style="background: #bbbbbb" | G
 
 
|-
 
|-
| || style="background: #4d4d33" | ? || || || style="background: #bbbbbb" | G || BATTTHM || HOMEBTN ||
+
|style="background: #eaecf0" | 8
 +
| style="background: #d9ffb3" | + || style="background: #bbbbbb" | G || || || TP75 || style="background: #ffaaaa" | X || style="background: #ffaaaa" | X || style="background: #4d4d33" | ?  
 +
|-
 +
|style="background: #eaecf0" | 7
 +
| style="background: #73e600" | SCL || || style="background: #bbbbbb" | G || || /RESET || style="background: #4d4d33" | ? || style="background: #4d4d33" | ? || style="background: #d9ffb3" | +
 +
|-
 +
|style="background: #eaecf0" | 6
 +
| style="background: #73e600" | SDA || || style="background: #d9ffb3" | + || TP77 || TP76 || || || style="background: #d9ffb3" | +
 
|-
 
|-
| || style="background: #4d4d33" | ? || || || || || || style="background: #8efab4" | SDA
+
|style="background: #eaecf0" | 5
 +
| style="background: #4d4d33" | ? || || TP78 || PWRLED1 || || || || CHRGLED
 
|-
 
|-
| TP75 || TP74 || TP76 || || || || || style="background: #8efab4" | SCL
+
|style="background: #eaecf0" | 4
 +
| || || || || || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G
 
|-
 
|-
| || || TP77 || PWRLED1 || || || PWRLED0 ||
+
|style="background: #eaecf0" | 3
 +
| || PWRBTN || || || || || BATTTHM ||
 
|-
 
|-
| || style="background: #bbbbbb" | G || style="background: #d9ffb3" | + || TP78 || || || ||
+
|style="background: #eaecf0" | 2
 +
| || || || PWRLED0 || || || HOMEBTN ||
 
|-
 
|-
| style="background: #bbbbbb" | G || || || || || PWRBTN || ||
+
|style="background: #eaecf0" | 1
 +
| style="background: #d9ffb3" | + || || || || style="background: #8efab4" | SCL || style="background: #8efab4" | SDA || || style="background: #bbbbbb" | G
 
|-
 
|-
| TP79 || style="background: #73e600" | ? || style="background: #73e600" | ? || style="background: #4d4d33" | ? || || || || style="background: #d9ffb3" | +
+
!/
 +
!A
 +
!B
 +
!C
 +
!D
 +
!E
 +
!F
 +
!G
 +
!H
 +
|}
 +
 
 +
===Pin assignment===
 +
 
 +
und = undocumented / custom
 +
SFR = Special Function Register (SFR bank 1, range FFF00h - FFFFFh)
 +
ESR = Extended Special Function Register (SFR bank 2, range F0000h - F0806h)
 +
/  = active low (ground to enable, pull to power supply to disable)
 +
 
 +
{| class="wikitable" border="1"
 +
!  TP
 +
!  Pin
 +
!  Port
 +
!  Purpose
 +
|-
 +
| TP79
 +
| A8
 +
| EVdd
 +
| Digital voltage source input (positive)
 +
|-
 +
| TP74
 +
| E7
 +
| /RESET
 +
| Resets the MCU when grounded, but is also used when reprogramming
 +
|-
 +
| TP75
 +
| E8
 +
| FLMD0
 +
| Flash mode(?) used when reprogramming with external programmer
 +
|-
 +
| TP76
 +
| E6
 +
| TOOL1
 +
| Used when using an ICE or debugger
 +
|-
 +
| TP77
 +
| D6
 +
| TOOL0
 +
| Multipurpose pin for reprogramming and debugging
 +
|-
 +
|
 +
| A7
 +
| SCL0 / P6.0
 +
| DSi-side I2C SCL
 +
|-
 +
|
 +
| A6
 +
| SDA0 / P6.1
 +
| DSi-side I2C SDA
 +
|-
 +
|
 +
| E1
 +
| SCL1 / ESR[510h].und
 +
| 3DS-side SCL
 +
|-
 +
|
 +
| F1
 +
| SDA1 / ESR[510h].und
 +
| 3DS-side SDA
 +
|-
 +
|
 +
| F7
 +
| /P0.1
 +
| SocReset_n (one of the two SoC reset signals)
 +
|-
 +
|
 +
| G7
 +
| /P0.0
 +
| SocReset_n (one of the two SoC reset signals)
 +
|-
 +
|
 +
|
 +
| /P3.0
 +
| Unknown. Probably resets something, as it's poked in a similar pattern to the SoC reset signals.
 +
|-
 +
|
 +
|
 +
| P5.0
 +
| Toggles something (poked in conjunction with reset signals)
 +
|-
 +
|
 +
|
 +
| P2.0
 +
| HOME button
 +
|-
 +
|
 +
|
 +
| P4.3
 +
| Charging LED(?)
 +
|-
 +
|
 +
|
 +
| P5.1
 +
| Charger "button"
 +
|-
 +
|
 +
|  
 +
| P7.0
 +
| ???
 +
|-
 +
|
 +
|  
 +
| P2.4
 +
| BatteryChargeState (?)
 +
|-
 +
|
 +
|
 +
| P7.3
 +
| Power button
 +
|-
 +
|  
 +
|  
 +
| P7.4
 +
| WiFi button
 +
|-
 +
|  
 +
|  
 +
| P7.6
 +
| External IRQ (MCU --> SoC)
 
|}
 
|}
  
 
== CODEC ==
 
== CODEC ==
 
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;width:36%;"
 
{| class="wikitable" style="font-family:Monospace;text-align:center;width:100%;table-layout:fixed;width:36%;"
| || || || || || || || || || G ||
+
| || style="background: #476b6b" | 4? || style="background: #d9ffb3" | 3v3 || || style="background: #cc9900" | 3? || style="background: #cc9900" | 0? || style="background: #336600" | ? || style="background: #336600" | ? || || style="background: #bbbbbb" | G ||
 +
|-
 +
|  || style="background: #476b6b" | 3? || style="background: #476b6b" | 5? || style="background: #bbbbbb" | G || || style="background: #cc9900" | 1? || style="background: #336600" | CSx || style="background: #336600" | ? || || style="background: #bbbbbb" | G ||
 +
|-
 +
| style="background: #bbbbbb" | G || style="background: #476b6b" | 2? || style="background: #476b6b" | 0? || style="background: #bbbbbb" | G || || style="background: #cc9900" | 2? || style="background: #336600" | CSy || || || || SPEAKER1
 +
|-
 +
| TOUCH || TOUCH || style="background: #476b6b" | 1? || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || SPEAKER1
 +
|-
 +
| TOUCH || TOUCH || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || ||
 +
|-
 +
| CPAD || CPAD || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || ||
 +
|-
 +
| || || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || SPEAKER2
 +
|-
 +
| MIC || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || SPEAKER2
 +
|-
 +
| JACK_R || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || style="background: #bbbbbb" | G || || || || || || style="background: #bbbbbb" | G
 +
|-
 +
| style="background: #d9ffb3" | 3v3 || || || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G || || ||
 +
|-
 +
| || || style="background: #bbbbbb" | G || || || || JACK_L || || style="background: #bbbbbb" | G || style="background: #bbbbbb" | G ||
 +
|}
 +
 
 +
== LCD (old3DS bottom) ==
 +
{| class="wikitable" border="1"
 
|-
 
|-
| || || || G || || || || || || G ||
+
!  Pin number
 +
!  Name
 +
!  Description
 
|-
 
|-
| G || || || G || || || || || || || SPEAKER1
+
| 01
 +
| -6V
 +
|  
 
|-
 
|-
| TOUCH || TOUCH || || G || G || G || G || G || G || ||
+
| 02
 +
| 12V
 +
|  
 
|-
 
|-
| TOUCH || TOUCH || || G || G || G || G || G || G || ||
+
| 03
 +
| CLK
 +
| Pixel clock
 
|-
 
|-
| CPAD || CPAD || || G || G || G || G || G || G || ||
+
| 04
 +
| /HBL
 +
| Horizontal blank (low while blanking)
 
|-
 
|-
| || || || G || G || G || G || G || G || ||
+
| 05
 +
| /VBL
 +
| Vertical blank (low while blanking)
 
|-
 
|-
| || || G || G || G || G || G || G || G || || SPEAKER2
+
| 06
 +
| 2v2
 +
| Loopback of pin 07?
 
|-
 
|-
| || G || G || || G || || || || || ||
+
| 07
 +
| 2v2
 +
| Content latch? Shorting this to ground or to pin 06 will "lock" the screen memory while still allowing the screen to refresh itself.
 
|-
 
|-
| || || || || G || G || G || G || || ||
+
| 08
 +
| GND
 +
| "chassi" ground
 
|-
 
|-
| || || G || || || || || || G || G ||
+
| 09
 +
| HCL
 +
| Horizontal clock
 +
|-
 +
| 10
 +
| GND
 +
| "chassi" ground
 +
|-
 +
| 11
 +
| BIAS 1
 +
| Default ~ 4.5V - 4.8V; sets contrast
 +
|-
 +
| 12
 +
| BIAS 2
 +
| Usually matches BIAS 1; sets "flicker"
 +
|-
 +
| 13
 +
| ???
 +
| Might be a transistor? Shorted to ground if off, 2.36V if on.
 +
|-
 +
| 14
 +
| 6V
 +
|
 +
|-
 +
| 15
 +
| ???
 +
| Loopback of pin 14 ? Shorting this with pin 14 or ground will make the 3DS turn off with a harsh pop sound.
 +
|-
 +
| 16
 +
| ???
 +
| ???
 +
|-
 +
| 17
 +
| ???
 +
| ???
 +
|-
 +
| 18
 +
 
 +
[...]
 +
 
 +
25
 +
| RED 0
 +
 
 +
[...]
 +
 
 +
RED 7
 +
| Red pixel bits
 +
|-
 +
| 26
 +
| GND
 +
| "chassi" ground
 +
|-
 +
| 27
 +
 
 +
[...]
 +
 
 +
34
 +
| BLUE 7
 +
 
 +
[...]
 +
 
 +
BLUE 0
 +
| Blue pixel bits
 +
|-
 +
| 35
 +
| GND
 +
| "chassi" ground
 +
|-
 +
| 36
 +
 
 +
[...]
 +
 
 +
43
 +
| GREEN 7
 +
 
 +
[...]
 +
 
 +
GREEN 0
 +
| Green pixel bits
 
|}
 
|}

Latest revision as of 06:35, 24 September 2021

CTR CPU BEdit

G 0? CS1 ? ? D5 D2 RST CLK G G X X 3v3 3v3 3v3 ? ? ? IRIRQ ? ? G
1? 2? CSx CSy ? D6 D3 D0 IRQ CS1 G G G G 3v3 3v3 G ? ? ? ? ? ?
3? ? ?
3v3 D7 D4 D1 DET CS2 G G G 3v3 3v3 G 3v3 3v3 3v3 ? ? ? ? ? IRTX ? ? ?
CLK D0 G 1v2 3v3 G 1v2 3v3 G 1v2 G G 1v2 3v3 G 1v2 3v3 G 1v2 3v3 G 1v2 3v3 G ? ? ?
D1 D2 D3 3v3 1v2 ? ? ?
CMD IRQ WP 1v2 1v8 ? ? ?
CLK D0 G 3v3 G 3v3 G 1v2 G 3v3 G 1v2 G 3v3 G 1v2 G 3v3 G G ? ? ?
D1 D2 D3 3v3 G 3v3 G 3v3 G 3v3 G 3v3 G 3v3 G 3v3 G 3v3 G 1v2 1v2 ? ? ?
CMD 1v2 1v2 G 1v2 G 1v8 ? ? ?
? ? ? G G 3v3 G 1v8 G ? ? ?
? ? 3v3 3v3 G 1v2 G 1v2 ? ? ?
1v2 G 3v3 G 1v8 1v8 ? ? ?
G 1v2 G 1v8 G G ? ? ?
SCL 3v3 G 3v3 G 1v2 1v2 ? ? ?
SDA 1v2 3v3 G 1v8 G 1v8 ? ? ?
? ? G G 1v2 G 1v8 G ? ?
? ? ? 1v8 1v2 G 1v8 G 1v2 ? ?
? ? ? 1v2 G 1v8 G 1v2 1v8 ? ? ?
? ? ? G 1v8 G 1v8 G G ? ? ?
? ? ? 1v8 G 1v8 G 1v8 1v2 ? ? ?
G ? ? 1v2 1v2 G 1v8 G 1v8 G 1v8 G 1v2 G 1v8 G 1v8 G 1v8 G 1v8 ? ? ?
? ? ? G G 1v8 G 1v2 G 1v8 G 1v2 G 1v8 G 1v2 G 1v8 G 1v2 G ? ? ?
? ? ? 1v8 1v2 ? ? ?
? ? ? 1v2 1v8 ? ? ?
? ? ? G 1v8 1v2 G 1v8 1v2 G 1v8 1v2 G 1v8 1v2 G 1v8 1v2 G 1v8 1v2 G 1v8 1v2 G ? ? ?
? ? ? ? ? ? ? ? ? ? 3? 4? 5? B PADR PADD G ? ? G ? ? ? ?
? ? ? ?
G G ? ? ? ? ? ? ? ? SDA 1? 2? A STRT PADU L Y ? ? ? ? ? ? ?
G ? ? ? ? ? ? ? ? SCL 0? SLCT PADL R X ? ? ? ? ? ? G

legend:

SoC clock crystal
RTC clock crystal
Gamecard
SDCARD SDIO
NAND SDIO
WIFI SDIO
SPI
I2C-1
I2C-2
I2C-3
Pad
FCRAM
Camera
WIFI
GPIO
LCD0 (small)
LCD1 (big)
CODEC0 (unknown)
CODEC1 (unknown)
MCU (unknown)
POWER
Ground

Orientation: Triangle bottom right on the PCB.

UC CTREdit

The MCU seems to most closely resemble an NEC (Renesas) 78K0R/Kx3-L 64-pin FBGA: https://www.renesas.com/us/en/document/mah/78k0rkx3-l-users-manual-hardware-r01uh0106ej040078k0rkx3l?language=en&r=1051991

The functional pin mapping is almost exactly the same, except the GPIO port assignment is almost completely different.

Most low port numbers appear to map to the correct physical pin locations as described in the above datasheet, however around P7 and above this mapping is definitely altered.

Orientation: Pin 1 marker in bottom left corner

PinoutEdit

8 + G TP75 X X ?
7 SCL G /RESET ? ? +
6 SDA + TP77 TP76 +
5 ? TP78 PWRLED1 CHRGLED
4 G G
3 PWRBTN BATTTHM
2 PWRLED0 HOMEBTN
1 + SCL SDA G
/ A B C D E F G H

Pin assignmentEdit

und = undocumented / custom
SFR = Special Function Register (SFR bank 1, range FFF00h - FFFFFh)
ESR = Extended Special Function Register (SFR bank 2, range F0000h - F0806h)
/   = active low (ground to enable, pull to power supply to disable)
TP Pin Port Purpose
TP79 A8 EVdd Digital voltage source input (positive)
TP74 E7 /RESET Resets the MCU when grounded, but is also used when reprogramming
TP75 E8 FLMD0 Flash mode(?) used when reprogramming with external programmer
TP76 E6 TOOL1 Used when using an ICE or debugger
TP77 D6 TOOL0 Multipurpose pin for reprogramming and debugging
A7 SCL0 / P6.0 DSi-side I2C SCL
A6 SDA0 / P6.1 DSi-side I2C SDA
E1 SCL1 / ESR[510h].und 3DS-side SCL
F1 SDA1 / ESR[510h].und 3DS-side SDA
F7 /P0.1 SocReset_n (one of the two SoC reset signals)
G7 /P0.0 SocReset_n (one of the two SoC reset signals)
/P3.0 Unknown. Probably resets something, as it's poked in a similar pattern to the SoC reset signals.
P5.0 Toggles something (poked in conjunction with reset signals)
P2.0 HOME button
P4.3 Charging LED(?)
P5.1 Charger "button"
P7.0 ???
P2.4 BatteryChargeState (?)
P7.3 Power button
P7.4 WiFi button
P7.6 External IRQ (MCU --> SoC)

CODECEdit

4? 3v3 3? 0? ? ? G
3? 5? G 1? CSx ? G
G 2? 0? G 2? CSy SPEAKER1
TOUCH TOUCH 1? G G G G G G SPEAKER1
TOUCH TOUCH G G G G G G
CPAD CPAD G G G G G G
G G G G G G SPEAKER2
MIC G G G G G G G SPEAKER2
JACK_R G G G G
3v3 G G G G
G JACK_L G G

LCD (old3DS bottom)Edit

Pin number Name Description
01 -6V
02 12V
03 CLK Pixel clock
04 /HBL Horizontal blank (low while blanking)
05 /VBL Vertical blank (low while blanking)
06 2v2 Loopback of pin 07?
07 2v2 Content latch? Shorting this to ground or to pin 06 will "lock" the screen memory while still allowing the screen to refresh itself.
08 GND "chassi" ground
09 HCL Horizontal clock
10 GND "chassi" ground
11 BIAS 1 Default ~ 4.5V - 4.8V; sets contrast
12 BIAS 2 Usually matches BIAS 1; sets "flicker"
13 ??? Might be a transistor? Shorted to ground if off, 2.36V if on.
14 6V
15 ??? Loopback of pin 14 ? Shorting this with pin 14 or ground will make the 3DS turn off with a harsh pop sound.
16 ??? ???
17 ??? ???
18

[...]

25

RED 0

[...]

RED 7

Red pixel bits
26 GND "chassi" ground
27

[...]

34

BLUE 7

[...]

BLUE 0

Blue pixel bits
35 GND "chassi" ground
36

[...]

43

GREEN 7

[...]

GREEN 0

Green pixel bits