SH7641 Datasheet, PDF (878/1036 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7641 Series

Section 22 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
7
PC3MD2 0
R/W PCn Mode 2 and 1
6
PC3MD1 0
R/W The combination of bits PCnMD2 and PCnMD1 (n = 0
5
PC2MD2 0
R/W ^{to 15) controls the pin functions.}
4
PC2MD1 0
R/W ^{00: Port input}
3
PC1MD2 0
R/W ^{01: Port output}
2
PC1MD1 0
R/W
10: Reserved (When set, correct operation cannot be
guaranteed.)
1
PC0MD2 0
R/W _{11: Other functions (see table22.1.)}
0
PC0MD1 0
R/W
22.1.4 Port D Control Register (PDCR)
PDCR is a 32-bit readable/writable register that selects the pin functions. PDCR is initialized to
H'00000000 (MD3 = 0, 16-bit bus width) or H'FFFFFFFF (MD3 = 1, 32-bit bus width) by a
power-on reset, and it is not initialized by a manual reset, in standby mode, or in sleep mode.
Initial
Bit
Bit Name Value R/W Description
31
PD15MD2 0/1
R/W PDn Mode 2 and 1
30
PD15MD1 0/1
R/W The combination of bits PDnMD2 and PDnMD1 (n = 0
29
PD14MD2 0/1
R/W ^{to 15) controls the pin functions.}
28
PD14MD1 0/1
R/W
00: Port input
01: Port output
27
PD13MD2 0/1
R/W 10: Reserved (When set, correct operation cannot be
26
PD13MD1 0/1
R/W
guaranteed.)
11: Other functions (see table22.1.)
25
PD12MD2 0/1
R/W
24
PD12MD1 0/1
R/W
23
PD11MD2 0/1
R/W
22
PD11MD1 0/1
R/W
21
PD10MD2 0/1
R/W
20
PD10MD1 0/1
R/W
19
PD9MD2 0/1
R/W
18
PD9MD1 0/1
R/W
Rev. 4.00 Sep. 14, 2005 Page 828 of 982
REJ09B0023-0400