Table of Contents
Advertisement
Section 22 Pin Function Controller (PFC)
The pin function controller (PFC) is composed of registers for selecting the function of
multiplexed pins and the input/output direction. The pin function and input/output direction can be
selected for each pin individually without regard to the operating mode of the chip. Table 22.1
lists the multiplexed pins.
Table 22.1 List of Multiplexed Pins
Port
Port Function (Related Module)
A
PTA14 input/output (port)
PTA13 input/output (port)
PTA12 input/output (port)
PTA11 input/output (port)
PTA10 input/output (port)
PTA9 input/output (port)
PTA8 input/output (port)
PTA7 input/output (port)
PTA6 input/output (port)
PTA5 input/output (port)
PTA4 input/output (port)
PTA3 input/output (port)
PTA2 input/output (port)
PTA1 input/output (port)
PTA0 input/output (port)
B
PTB8 input/output (port)
PTB7 input/output (port)
PTB6 input/output (port)
PTB5 input/output (port)
PTB4 input/output (port)
PTB3 input/output (port)
PTB2 input/output (port)
PTB1 input/output (port)
PTB0 input/output (port)
Section 22 Pin Function Controller (PFC)
Other Function (Related Module)
A25 output (address bus)
A24 output (address bus)
A23 output (address bus)
A22 output (address bus)
A21 output (address bus)
A20 output (address bus)
A19 output (address bus)
RASU output (BSC)
RASL output (BSC)
CASU output (BSC)
CASL output (BSC)
CS3 output (BSC)
CS2 output (BSC)
CKE output (BSC)
A0 output (address bus)
DPLS input (USB)
DMNS input (USB)
TXDPLS output (USB)
TXDMNS output (USB)
TXENL output (USB)
XVDATA input (USB)
SUSPND output (USB)
VBUS input (USB)
UCLK input (USB)
Rev. 4.00 Sep. 14, 2005 Page 819 of 982
REJ09B0023-0400
Advertisement
Table of Contents
