AT32UC3A3256S_14 Datasheet, PDF (16/94 Pages) ATMEL Corporation – High Performance, Low Power 32-bit Atmel AVR Microcontroller

AT32UC3A3
Table 3-6. Signal Description List
Signal Name
Function
Type
Active
Level Comments
SDA10
SDRAM Address 10 Line
Output
SDCK
SDRAM Clock
Output
SDCKE
SDRAM Clock Enable
Output
SDWE
SDRAM Write Enable
Output
Low
MultiMedia Card Interface - MCI
CLK
Multimedia Card Clock
Output
CMD[1:0]
Multimedia Card Command
I/O
DATA[15:0]
Multimedia Card Data
I/O
Memory Stick Interface - MSI
SCLK
Memory Stick Clock
Output
BS
Memory Stick Command
I/O
DATA[3:0]
Multimedia Card Data
I/O
Serial Peripheral Interface - SPI0, SPI1
MISO
Master In Slave Out
I/O
MOSI
Master Out Slave In
I/O
NPCS[3:0]
SPI Peripheral Chip Select
I/O
Low
SPCK
Clock
Output
Synchronous Serial Controller - SSC
RX_CLOCK
SSC Receive Clock
I/O
RX_DATA
SSC Receive Data
Input
RX_FRAME_SYNC SSC Receive Frame Sync
I/O
TX_CLOCK
SSC Transmit Clock
I/O
TX_DATA
SSC Transmit Data
Output
TX_FRAME_SYNC SSC Transmit Frame Sync
I/O
Timer/Counter - TC0, TC1
A0
Channel 0 Line A
I/O
A1
Channel 1 Line A
I/O
A2
Channel 2 Line A
I/O
16
32072SH–AVR32–10/2012