Specifications

According to iFixit.com (source):

Type Name Datasheet Source
CPU Nintendo 1048 0H 2x ARM11 266 N/A N/A
GPU Digital Media Professionals Pica 200 N/A [1]
RAM 2x64MB Fujitsu MB82M8080-07L [2] [3]
Storage Toshiba THGBM2G3P1FBAI8 1GB NAND Flash N/A N/A
Power Management Texas Instruments PAIC3010B 0AA37DW N/A FCC filing
Gyroscope Invensense ITG-3270 MEMS Gyroscope [4] --
Accelerometer ST Micro 2048 33DH X1MAQ Accelerometer Model LIS331DH [5] --
Wifi 802.11b/g Atheros AR6014 N/A N/A

Notes: Processor clock and architecture version have not been confirmed.

Datasheet for memory is for a chip in the same series, it has less memory than the one inside the 3DS (128mbits vs 512mbits).

Images

Front

 

NAND pinout

 

NAND dumping has been successful, but the image is encrypted.

WiFi dongle pinout

 

SDIO interface is colored red:

  • CLK
  • CMD
  • D0, D1, D2, D3

This is the interface for the 'NEW' WiFi module (based on Atheros AR6002) first included in DSi.

The proprietary and by now ancient DS-mode WiFi is colored yellow, pins are unknown.

I2C eeprom is colored blue:

  • SCL
  • SDA

SPI Flash is colored purple:

  • CLK
  • CS#
  • SI
  • SO
  • WP#
  • NC