SH7670 Datasheet, PDF (1032/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 23 Pin Function Controller (PFC)
• PACRH1
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PA23
MD0
-
PA22
MD0
-
PA21
MD0
-
PA20
MD0
-
PA19
MD0
-
PA18
MD0
-
PA17
MD0
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R/W R R/W R R/W R R/W R R/W R R/W R R/W R
R
Initial
Bit
Bit Name Value R/W Description
15

0
R Reserved
This bit is always read as 0. The write value should always
be 0.
14
PA23MD0 0
R/W PA23 Mode
This bit selects the function of the PA23/A23 pin.
0: PA23 I/O (port)
1: A23 output (BSC)
13

0
R Reserved
This bit is always read as 0. The write value should always
be 0.
12
PA22MD0 0
R/W PA22 Mode
This bit selects the function of the PA22/A22 pin.
0: PA22 I/O (port)
1: A22 output (BSC)
11

0
R Reserved
This bit is always read as 0. The write value should always
be 0.
10
PA21MD0 0
R/W PA21 Mode
This bit selects the function of the PA21/A21 pin.
0: PA21 I/O (port)
1: A21 output (BSC)
9

0
R Reserved
This bit is always read as 0. The write value should always
be 0.
8
PA20MD0 0
R/W PA20 Mode
This bit selects the function of the PA20/A20 pin.
0: PA20 I/O (port)
1: A20 output (BSC)
Rev. 1.00 Nov. 14, 2007 Page 1006 of 1262
REJ09B0437-0100