Datasheet

Appendix B Internal I/O Registers
Rev.7.00 Feb. 14, 2007 page 1034 of 1108
REJ09B0089-0700
PFCR2—Port Function Control Register 2 H'FFAC Ports
0
1
PF6 is designated as AS output pin
PF6 is designated as I/O port, and
does not function as AS output pin
AS Output Disable
*
0
1
CS2, CS3, CS4, and CS5 output disabled
(can be used as I/O ports)
CS2, CS3, CS4, and CS5 output enabled
CS25 Enable
*1 *2
0
1
CS1, CS6, and CS7 output disabled
(can be used as I/O ports)
CS1, CS6, and CS7 output enabled
CS167 Enable
*1 *2
Reserved
Only 0 should be
written to these bits
7
⎯
0
R/W
6
⎯
0
R/W
5
CS167E
1
R/W
4
CS25E
1
R/W
3
ASOD
0
R/W
0
⎯
0
R
2
⎯
0
R
1
⎯
0
R
Bit
Initial value
Read/Write
:
:
:
Note: * This bit is valid in modes 4 to 6.
Notes: 1. This bit is valid in modes 4 to 6.
2. Clear the DDR bits to 0 before
changing the CS25E setting.
Notes: 1. This bit is valid in modes 4 to 6.
2. Clear the DDR bits to 0 before
changing the CS167E setting.