HD64F3644PV Datasheet, PDF (502/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
PCR5—Port control register 5
H'FFE8
I/O ports
Bit
Initial value
Read/Write
7
PCR5₇
0
W
6
PCR5₆
0
W
5
PCR5₅
0
W
4
PCR5₄
0
W
3
PCR5₃
0
W
2
PCR5₂
0
W
1
PCR5₁
0
W
0
PCR5₀
0
W
Port 5 input/output select
0 Input pin
1 Output pin
PCR6—Port control register 6
H'FFE9
I/O ports
Bit
Initial value
Read/Write
7
PCR6 ₇
0
W
6
PCR6 ₆
0
W
5
PCR6 ₅
0
W
4
PCR6 ₄
0
W
3
PCR6 ₃
0
W
2
PCR6 ₂
0
W
1
PCR6 ₁
0
W
0
PCR6 ₀
0
W
Port 6 input/output select
0 Input pin
1 Output pin
PCR7—Port control register 7
H'FFEA
I/O ports
Bit
7
6
5
4
3
2
1
0
PCR7₇ PCR7₆ PCR7₅ PCR7₄ PCR7₃
—
—
—
Initial value
0
0
0
0
0
0
0
0
Read/Write
W
W
W
W
W
—
—
—
Port 7 input/output select
0 Input pin
1 Output pin
Rev. 6.00 Sep 12, 2006 page 480 of 526
REJ09B0326-0600