R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 964

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 23 Pin Function Controller (PFC)
(3)
Rev. 2.00 Sep. 07, 2007 Page 936 of 1164
REJ09B0321-0200
Bit
15 to 13 —
12
11 to 9
8
7 to 5
4
3 to 1
0
Initial value:
Port A Control Register 6 (PACR6)
R/W:
Bit:
Bit Name
PA23MD0 1
—
PA22MD0 1
—
PA21MD0 1
—
PA20MD0 1
15
—
R
0
14
—
R
0
Initial
Value
All 0
All 0
All 0
All 0
13
—
R
0
PA23
MD0
R/W
12
1
11
—
R/W
R
R/W
R
R/W
R
R/W
R
R/W
R
0
10
—
R
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PA23 Mode
This bit controls the function of the PA23/A23 pin.
0: PA23 I/O (port)
1: A23 output (BSC)
Reserved
These bits are always read as 0. The write value
should always be 0.
PA22 Mode
This bit controls the function of the PA22/A22 pin.
0: PA22 I/O (port)
1: A22 output (BSC)
Reserved
These bits are always read as 0. The write value
should always be 0.
PA21 Mode
This bit controls the function of the PA21/A21 pin.
0: PA21 I/O (port)
1: A21 output (BSC)
Reserved
These bits are always read as 0. The write value
should always be 0.
PA20 Mode
This bit controls the function of the PA20/A20 pin.
0: PA20 I/O (port)
1: A20 output (BSC)
—
R
9
0
PA22
MD0
R/W
8
1
—
R
7
0
—
R
6
0
—
R
5
0
PA21
MD0
R/W
4
1
—
R
3
0
—
R
2
0
—
R
1
0
PA20
MD0
R/W
0
1