8 of 59
May 25, 2004
IDT 79RC32438
GPIO[6]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U0RTSN
Alternate function: UART channel 0 request to send output.
GPIO[7]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U0CTSN
Alternate function: UART channel 0 clear to send input.
GPIO[8]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U1SOUT
Alternate function: UART channel 1 serial output.
GPIO[9]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U1SINP
Alternate function: UART channel 1 serial input.
GPIO[10]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U1DTRN
Alternate function: UART channel 1 data terminal ready output.
GPIO[11]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U1DSRN
Alternate function: UART channel 1 data set ready input.
GPIO[12]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U1RTSN
Alternate function: UART channel 1 request to send output.
GPIO[13]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: U1CTSN
Alternate function: UART channel 1 clear to send input.
GPIO[14]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: DMAREQN0
Alternate function: External DMA channel 0 request input.
GPIO[15]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: DMAREQN1
Alternate function: External DMA channel 1 request input.
GPIO[16]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: DMADONEN0
Alternate function: External DMA channel 0 done input.
GPIO[17]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: DMADONEN1
Alternate function: External DMA channel 1 done input.
Signal
Type
Name/Description
Table 1 Pin Description (Part 5 of 9)