AT91RM9200
Table 3-1.
Pin Name
Signal Description by Peripheral
Function
USB Device Port
Type
Active
Level
Comments
DDM
DDP
USB Device Port Data -
USB Device Port Data +
USB Host Port
Analog
Analog
HDMA
HDPA
HDMB
HDPB
USB Host Port A Data -
USB Host Port A Data +
USB Host Port B Data -
USB Host Port B Data +
Ethernet MAC
Analog
Analog
Analog
Analog
EREFCK
ETXCK
ERXCK
ETXEN
ETX0 - ETX3
ETXER
ERXDV
ECRSDV
ERX0 - ERX3
ERXER
ECRS
ECOL
EMDC
EMDIO
EF100
Reference Clock
Transmit Clock
Receive Clock
Transmit Enable
Transmit Data
Transmit Coding Error
Receive Data Valid
Carrier Sense and Data Valid
Receive Data
Receive Error
Carrier Sense
Collision Detected
Management Data Clock
Management Data Input/Output
Force 100 Mbits/sec.
Input
Input
Input
Output
Output
Output
Input
Input
Input
Input
Input
Input
Output
I/O
Output
Synchronous Serial Controller
High
RMII only
MII only
MII only
ETX0 - ETX1 only in RMII
MII only
MII only
RMII only
ERX0 - ERX1 only in RMII
MII only
MII only
RMII only
TD0 - TD2
RD0 - RD2
TK0 - TK2
RK0 - RK2
TF0 - TF2
RF0 - RF2
Transmit Data
Receive Data
Transmit Clock
Receive Clock
Transmit Frame Sync
Receive Frame Sync
Timer/Counter
Output
Input
I/O
I/O
I/O
I/O
TCLK0 - TCLK5
TIOA0 - TIOA5
TIOB0 - TIOB5
External Clock Input
I/O Line A
I/O Line B
Input
I/O
I/O
7
1768MS–ATARM–09-Jul-09
ATMEL [ ATMEL CORPORATION ]
