Port C Control Register (Pccr) - Renesas HD6417641 Hardware Manual

22.1.3

Port C Control Register (PCCR)

PCCR is a 32-bit readable/writable register that selects the pin functions. PCCR is initialized to
H'0C000000 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 PC15MD2
30 PC15MD1
29 PC14MD2
28 PC14MD1
27 PC13MD2
26 PC13MD1
25 PC12MD2
24 PC12MD2
23 PC11MD2
22 PC11MD1
21 PC10MD2
20 PC10MD1
19 PC9MD2
18 PC9MD1
17 PC8MD2
16 PC8MD1
15 PC7MD2
14 PC7MD1
13 PC6MD2
12 PC6MD1
11 PC5MD2
10 PC5MD1
9 PC4MD2
8 PC4MD1
Initial
Value R/W Description
0 R/W PCn Mode 2 and 1
0 R/W The combination of bits PCnMD2 and PCnMD1 (n = 0
to 15) controls the pin functions.
0 R/W
00: Port input
0 R/W
01: Port output
1 R/W
10: Reserved (When set, correct operation cannot be
1 R/W
0 R/W
11: Other functions (see table22.1.)
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Section 22 Pin Function Controller (PFC)
guaranteed.)
Rev. 4.00 Sep. 14, 2005 Page 827 of 982
REJ09B0023-0400