SH7080 Datasheet, PDF (1160/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
4
PC5MD0 0*¹
R/W PC5 Mode
Select the function of the PC5/A5 pin.
0: PC5 I/O (port)
1: A5 output (BSC)*²
3 to 1 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
0
PC4MD0 0*¹
R/W PC4 Mode
Select the function of the PC4/A4 pin.
0: PC4 I/O (port)
1: A4 output (BSC)*²
Notes: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
2. This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
• Port C Control Register L1 (PCCRL1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
PC3
MD0
-
-
-
PC2
MD0
-
-
-
PC1
MD0
-
-
-
PC0
MD0
Initial value: 0
0
0 0*¹ 0
0
0 0*¹ 0
0
0 0*¹ 0
0
0 0*¹
R/W: R
R
R R/W R
R
R R/W R
R
R R/W R
R
R R/W
Note: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
Initial
Bit
Bit Name Value R/W Description
15 to 13 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
12
PC3MD0 0*¹
R/W PC3 Mode
Select the function of the PC3/A3 pin.
0: PC3 I/O (port)
1: A3 output (BSC)*²
11 to 9 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 3.00 May 17, 2007 Page 1102 of 1582
REJ09B0181-0300