SH7641 Datasheet, PDF (884/1036 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7641 Series

Section 22 Pin Function Controller (PFC)
22.1.8 Port F Control Register (PFCR)
PFCR is a 32-bit readable/writable register that selects the pin functions. PFCR 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.
Initial
Bit
Bit Name Value R/W Description
31
PF15MD2 0
R/W PFn Mode 2 and 1
30
PF15MD1 0
29
PF14MD2 0
28
PF14MD1 0
27
PF13MD2 0
26
PF13MD1 0
25
PF12MD2 0
R/W The combination of bits PFnMD2 and PFnMD1controls
R/W ^{the pin functions. (n = 8 to 15)}
00: Port input
R/W _{01: Port output}
R/W 10: Reserved (When set, correct operation cannot be
R/W
guaranteed.)
11: Other functions (see table22.1.)
R/W
24
PF12MD2 0
R/W
23
PF11MD2 0
R/W
22
PF11MD2 0
R/W
21
PF10MD2 0
R/W
20
PF10MD2 0
R/W
19
PF9MD2 0
R/W
18
PF9MD2 0
R/W
17
PF8MD2 0
R/W
16
PF8MD2 0
R/W
Rev. 4.00 Sep. 14, 2005 Page 834 of 982
REJ09B0023-0400