AT91SAM9G20-EK Atmel, AT91SAM9G20-EK Datasheet - Page 19

• 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

3.14
Table 3-1. I/O Peripheral Controller A
AT91SAM9G20-EK Evaluation Board User Guide
I/O Line
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA31
PIO Usage
Peripheral A
SPI0_MISO
SPI0_MOSI
SPI0_SPCK
SPI0_NPCS0
RTS2
CTS2
MCDA0
MCCDA
MCCK
MCDA1
MCDA2
MCDA3
ETX0
ETX1
ERX0
ERX1
ETXEN
ERXDV
ERXER
ETXCK
EMDC
EMDIO
ADTRG
TWD
TWCK
TCLK0
TIOA0
TIOA1
TIOA2
SCK1
SCK2
SCK0
Peripheral B
MCDB0
MCCDB
MCDB3
MCDB2
MCDB1
ETX2
ETX3
ETXER
ETX2
ETX3
ERX2
ERX3
ERXCK
ECRS
ECOL
RXD4
TXD4
Comments
High-Drive
High-Drive
High-Drive
Boot SD Card Slot (CMD)
SERIAL EEPROM (SCL), WM8731 audio DAC
ETHERNET DM9161A MII Interface (PA25..PA29)
(BP4) User's interface Push Button
Function
SPI DataFlash, SPI/MCI SD/MMC/DataFlash Slot
(PA0..PA5)
Boot SD Card Slot (DAT0)
MCI SD/MMC/DataFlash Slot (CLK)
Boot SD Card Slot (DAT1)
1- Boot SD Card Slot (DAT2),
2- ETHERNET DM9161A MII Interface (disconnected
by default, see R120)
1- Boot SD Card Slot (DAT3),
2- ETHERNET DM9161A MII Interface (disconnected
by default, see R119)
ETHERNET DM9161A RMII Interface (PA12..PA19)
ETHERNET DM9161A MII/RMII Interface (PA20..PA21)
ETHERNET DM9161A MII Interface
SERIAL EEPROM (SDA), WM8731 audio DAC
(BP3) User's interface Push Button
Board Description
6413C–ATARM–18-Feb-09
3-7