SH7211 Datasheet, PDF (849/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 19 Pin Function Controller (PFC)
(7) Port A Control Register L1 (PACRL1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PA3MD[2:0]
-
PA2MD[2:0]
-
PA1MD[2:0]
-
PA0MD[2:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W
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 to 12 PA3MD[2:0] 000* R/W PA3 Mode
Select the function of the PA3/A3 pin.
• Area 0: 16-bit mode/8-bit mode
000: PA3 I/O (port)
001: A3 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
11
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
10 to 8 PA2MD[2:0] 000* R/W PA2 Mode
Select the function of the PA2/A2 pin.
• Area 0: 16-bit mode/8-bit mode
000: PA2 I/O (port)
001: A2 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 May. 08, 2008 Page 825 of 1200
REJ09B0344-0200