IDT RC32438 Device Overview
Pin Description
79RC32438 User Reference Manual
1 - 16
November 4, 2002
Notes
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
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
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
GPIO[18]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: DMAFINN0
Alternate function: External DMA channel 0 finished
GPIO[19]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: DMAFINN1
Alternate function: External DMA channel 1 finished
GPIO[20]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: MADDR[22]
Alternate function: Memory and peripheral bus address
GPIO[21]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: MADDR[23]
Alternate function: Memory and peripheral bus address
GPIO[22]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: MADDR[24]
Alternate function: Memory and peripheral bus address
GPIO[23]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: MADDR[25]
Alternate function: Memory and peripheral bus address
GPIO[24]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: PCIREQN[4]
Alternate function: PCI Request 4
GPIO[25]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: AFSPARE1
Alternate function:
reserved
GPIO[26]
I/O
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: PCIGNTN[4]
Alternate function: PCI Grant 4
Signal
Type
Name/Description
Table 1.1 Pin Description (Part 6 of 9)