SAM7X128_14 Datasheet, PDF (7/662 Pages) ATMEL Corporation – ARM-based Flash MCU

Table 3-1. Signal Description List (Continued)
Signal Name
DTR1
DSR1
RI1
TD
RD
TK
RK
TF
RF
TCLK0 - TCLK2
TIOA0 - TIOA2
TIOB0 - TIOB2
PWM0 - PWM3
SPIx_MISO
SPIx_MOSI
SPIx_SPCK
SPIx_NPCS0
SPIx_NPCS1-NPCS3
TWD
TWCK
AD0-AD3
AD4-AD7
ADTRG
ADVREF
PGMEN0-PGMEN1
PGMM0-PGMM3
PGMD0-PGMD15
PGMRDY
PGMNVALID
PGMNOE
PGMCK
PGMNCMD
CANRX
CANTX
EREFCK
ETXCK
ERXCK
ETXEN
ETX0 - ETX3
Function
Type
Data Terminal Ready
Output
Data Set Ready
Input
Ring Indicator
Input
Synchronous Serial Controller
Transmit Data
Output
Receive Data
Input
Transmit Clock
I/O
Receive Clock
I/O
Transmit Frame Sync
I/O
Receive Frame Sync
I/O
Timer/Counter
External Clock Inputs
Input
I/O Line A
I/O
I/O Line B
I/O
PWM Controller
PWM Channels
Output
Serial Peripheral Interface - SPIx
Master In Slave Out
I/O
Master Out Slave In
I/O
SPI Serial Clock
I/O
SPI Peripheral Chip Select 0
I/O
SPI Peripheral Chip Select 1 to 3
Output
Two-wire Interface
Two-wire Serial Data
I/O
Two-wire Serial Clock
I/O
Analog-to-Digital Converter
Analog Inputs
Analog
Analog Inputs
Analog
ADC Trigger
Input
ADC Reference
Analog
Fast Flash Programming Interface
Programming Enabling
Input
Programming Mode
Input
Programming Data
I/O
Programming Ready
Output
Data Direction
Output
Programming Read
Input
Programming Clock
Input
Programming Command
Input
CAN Controller
CAN Input
Input
CAN Output
Output
Ethernet MAC 10/100
Reference Clock
Input
Transmit Clock
Input
Receive Clock
Input
Transmit Enable
Output
Transmit Data
Output
Active
Level
Low
Low
High
Low
Low
Low
Comments
Digital pulled-up inputs at reset
Analog Inputs
RMII only
MII only
MII only
ETX0 - ETX1 only in RMII
SAM7X Series [DATASHEET]
7
6120K–ATARM–11-Feb-14