Renesas HD6417641 - Port F Control Register (PFCR)

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