Memory; Clock Circuitry; Reset Circuitry; Shutdown Controller - Atmel AT91SAM9G10-EK User Manual

3.3

Memory

32 Kbytes of Internal ROM
160 Kbytes of Internal High-speed SRAM
Atmel serial DataFlash
64 Mbytes of SDRAM memory
256 Mbytes of NAND Flash memory
3.4

Clock Circuitry

18.432 MHz standard crystal for the embedded oscillator
32.768 kHz standard crystal for the slow clock oscillator
3.5

Reset Circuitry

Internal reset controller with a bi-directional reset pin
External reset push button
3.6

Shutdown Controller

Programmable shutdown and Wake-Up
Wake-up push button
3.7

Power Supply Circuitry

For dynamic power consumption, the AT91SAM9G10 consumes a maximum of 50 mA on VDDCORE
at maximum speed in typical conditions (1.2V, 25°C), processor running full-performance algorithm
On-board 1.2V high efficiency step-down charge pump regulator with shutdown control
On-board 3.3V linear regulator with shutdown control
3.8

Remote Communication

One Serial interface (DBGU COM Port) via RS-232 DB9 male socket
USB V2.0 Full-speed Compliant, 12 Mbits per second (UDP)
Two USB Host port V2.0 Full-speed Compliant, 12 Mbits per second (UHP)
One Ethernet 100-base TX with three status LEDs
3.9

Audio Stereo Interface

One Atmel stereo audio DAC AT73C213
One 32 Ohm/20 mW Stereo Headset output (J20) with Master Volume and Mute Controls
AT91SAM9G10-EK Evaluation Board User Guide 3-5
6479A–ATARM–26-May-09