Atmel Evaluation Kit AT91SAM9260-EK AT91SAM9260-EK Data Sheet
Product codes
AT91SAM9260-EK
Board Description
AT91SAM9260-EK Evaluation Board User Guide
3-5
6234C–ATARM–22-Mar-07
3.3
Microcontroller
!
One LFBGA 217-ball fitted on board
!
One LQFP 208-lead footprint
To try the microcontroller in the LQFP package, the user has to unsolder MN4 and sol-
der the PQFP208 microcontroller on the MN6 footprint.
der the PQFP208 microcontroller on the MN6 footprint.
3.4
Memory
!
32 Kbytes of Internal ROM
!
Two 4-KByte Internal SRAM
!
Atmel serial DataFlash
!
64 Mbytes of SDRAM memory (32-bit bus width)
!
256 Mbytes of NANDFlash memory (8-bit bus width)
!
TWI serial EEPROM
3.5
Clock Circuitry
!
18.432 MHz standard crystal for the embedded oscillator
!
Selectable 32768Hz Low-power external standard crystal Oscillator or Internal Low
Power RC Oscillator
Power RC Oscillator
3.6
Reset Circuitry
!
Internal reset controller with bi-directional reset pin
!
External reset pushbutton
3.7
Shutdown
Controller
Controller
!
Programmable shutdown and Wake-Up
!
Wake-up push button
3.8
Power Supply
Circuitry
Circuitry
!
On-board 1.8V High Efficiency step-down charge pump regulator with shutdown
control
control
!
On-board 3.3V linear regulator with shutdown control
3.9
Remote
Communication
Communication
!
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
RS-232 DB9 male socket
!
USB V2.0 full-speed compliant, 12 Mbits per second (UDP)
!
Two
!
One Ethernet 100-base TX with three status LEDs