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PINOUT (265)
General purpose I/O (GPIO)
32 Hardware Reference NS9215
Note:
All GPIOs except 12 and 16 to 31 are reset to mode 3, input. GPIO 12 is reset
to mode 2, reset_done. GPIO 16 to 31 are reset to mode 0, external memory
data 15:0.
Pin Signal U/D I/O OD Description
K15 gpio[0] U I/O 2 0 DCD UART A
1 Ext DMA Done Ch 0
2 PIC_0_GEN_IO[0](I/O)
3 gpio[0]
4 SPI EN (dup)
K17 gpio[1] U I/O 2 0 CTS UART A
1Ext Int 0
2 PIC_0_GEN_IO[1](I/O)
3 gpio[1]
4 Reserved
J17 gpio[2] U I/O 2 0 DSR UART A
1 Ext Int 1
2 PIC_0_GEN_IO[2](I/O)
3 gpio[2]
4 Reserved
J16 gpio[3] U I/O 2 0 RXD UART A
1 Ext DMA Pden Ch 0
2 PIC_0_GEN_IO[3](I/O)
3 gpio[3]
4 SPI RXD (dup)
H17 gpio[4] U I/O 2 0 RI UART A
1Ext Int Ch 2
2 Ext Timer Event In Ch 6
3 gpio[4]
4 SPI CLK (dup)
H13 gpio[5] U I/O 2 0 RTS / RS485 Control UART A
1Ext Int Ch 3
2 Ext Timer Event Out Ch 6
3 gpio[5]
4 SPI CLK (dup)
H14 gpio[6] U I/O 2 0 TXC / DTR UART A
1 Ext DMA Req Ch 0
2 Ext Timer Event In Ch 7
3 gpio[6]
4 PIC_DBG_DATA_OUT(O)
G14 gpio[7] U I/O 2 0 TXD UART A
1 Ext Timer Event In Ch 8
2 Ext Timer Event Out Ch 7
3 gpio[7]
4 SPI TXD (dup)