SH7641 Datasheet, PDF (889/1036 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
PH3MD2 0
R/W PHn Mode 2 and 1
6
PH3MD2 0
The combination of bits PHnMD2 and PHnMD1controls
5
PH2MD2 0
R/W ^{the pin functions. (n = 0 to 14)}
4
PH2MD2 0
00: Port input
3
PH1MD2 0
R/W ^{01: Port output}
2
PH1MD2 0
10: Reserved (When set, correct operation cannot be
guaranteed.)
1
PH0MD2 0
R/W _{11: Other functions (see table22.1.)}
0
PH0MD2 0
22.1.11 Port J Control Register (PJCR)
PJCR is a 32-bit readable/writable register that selects the pin functions. PJCR is initialized to
H'00000000 by a power-on reset, and it is not initialized by a manual reset, in standby mode, or in
sleep mode.
Bit
Bit Name
31 to 25 
25
PJ12MD2
24
PJ12MD2
23
PJ11MD2
22
PJ11MD2
21
PJ10MD2
20
PJ10MD2
19
PJ9MD2
18
PJ9MD2
17
PJ8MD2
16
PJ8MD2
15
PJ7MD2
14
PJ7MD2
Initial
Value
All 0
0
0
0
0
0
0
0
0
0
0
0
0
R/W Description
R Reserved
These bits are always read as 0. The write value should
always be 0.
R/W PJn Mode 2 and 1
The combination of bits PJnMD2 and PJnMD1controls
R/W ^{the pin functions. (n = 0 to 12)}
00: Port input
01: Port output
R/W 10: Reserved (When set, correct operation cannot be
guaranteed.)
11: Other functions (see table 22.1)
R/W
R/W
R/W
Rev. 4.00 Sep. 14, 2005 Page 839 of 982
REJ09B0023-0400