AT91SAM9260 ATMEL Corporation, AT91SAM9260 Datasheet - Page 8

• Manufacturer Part Number: AT91SAM9260
• Description: AT91 ARM Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

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Table 3-1.
8
Signal Name
TCLKx
TIOAx
TIOBx
SPIx_MISO
SPIx_MOSI
SPIx_SPCK
SPIx_NPCS0
SPIx_NPCS1-SPIx_NPCS3
TWD
TWCK
HDPA
HDMA
HDPB
HDMB
DDM
DDP
ETXCK
ERXCK
ETXEN
ETX0-ETX3
ETXER
ERXDV
ERX0-ERX3
ERXER
ECRS
ECOL
EMDC
EMDIO
EF100
AT91SAM9260 Preliminary
Signal Description List (Continued)
Function
TC Channel x External Clock Input
TC Channel x I/O Line A
TC Channel x I/O Line B
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select
Two-wire Serial Data
Two-wire Serial Clock
USB Host Port A Data +
USB Host Port A Data -
USB Host Port B Data +
USB Host Port B Data +
USB Device Port Data -
USB Device Port Data +
Transmit Clock or Reference Clock
Receive Clock
Transmit Data
Transmit Coding Error
Receive Data
Receive Error
Carrier Sense and Data Valid
Collision Detect
Management Data Clock
Management Data Input/Output
Force 100Mbit/sec.
Transmit Enable
Receive Data Valid
Serial Peripheral Interface - SPIx_
Timer/Counter - TCx
Two-Wire Interface
USB Device Port
Ethernet 10/100
USB Host Port
Analog
Analog
Analog
Analog
Analog
Analog
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
High
Low
Low
Comments
MII only, REFCK in RMII
MII only
ETX0-ETX1 only in RMII
MII only
RXDV in MII , CRSDV in RMII
ERX0-ERX1 only in RMII
MII only
MII only
6221DS–ATARM–22-Sep-06