AT91SAM9G20-EK Atmel, AT91SAM9G20-EK Datasheet - Page 17

• Manufacturer Part Number: AT91SAM9G20-EK
• Description: KIT EVAL FOR AT91SAM9G20 MCU
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9G20-EK

• Contents: Board, Cables, CD, Power Supply
• Processor To Be Evaluated: AT91SAM9G20
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Core: RISC
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM926EJ-S
• Silicon Core Number: AT91SAM9G20
• Silicon Family Name: ARM
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM9G20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.3
3.4
3.5
3.6
3.7
3.8
3.9
AT91SAM9G20-EK Evaluation Board User Guide
Microcontroller
Memory
Clock Circuitry
Reset Circuitry
Shutdown Controller
Power Supply Circuitry
Remote Communication
One 217-ball LFBGA fitted on board
32 Kbytes of Internal ROM
Two 4-KByte Internal SRAMs
Atmel serial DataFlash
64 Mbytes of SDRAM memory (32-bit bus width)
256 Mbytes of NAND Flash memory (8-bit bus width)
TWI serial EEPROM
18.432 MHz standard crystal for the embedded oscillator
Selectable 32,768Hz Low-power external standard crystal Oscillator or Internal Low Power RC
Oscillator
Internal reset controller with bi-directional reset pin
External reset pushbutton
Programmable shutdown and Wake-Up
Wake-up push button
On-board 1.0V High Efficiency step-down charge pump regulator with shutdown control
On-board 3.3V linear regulator with shutdown control
On-board power sequencer
One serial interface (DBGU COM Port) via RS-232 DB9 male socket
One complete modem serial interface (COM Port 0) via RS-232 DB9 male socket
One additional serial interface (COM Port 1) with RTS/CTS handshake control via
RS-232 DB9 male socket
USB V2.0 full-speed compliant, 12 Mbits per second (UDP)
Two USB Host ports V2.0 full-speed compliant, 12 Mbits per second (UHP)
Board Description
6413C–ATARM–18-Feb-09
3-5