SH7211 Datasheet, PDF (879/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 19 Pin Function Controller (PFC)
(4) Port D Control Register L1 (PDCRL1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PD3MD[2:0]
-
PD2MD[2:0]
-
PD1MD[2:0]
-
PD0MD[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 PD3MD[2:0] 000* R/W PD3 Mode
Select the function of the PD3/D3 pin.
• Area 0: 8-bit mode
000: PD3 I/O (port)
001: D3 I/O (data) (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 PD2MD[2:0] 000* R/W PD2 Mode
Select the function of the PD2/D2 pin.
• Area 0: 8-bit mode
000: PD2 I/O (port)
001: D2 I/O (data) (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 855 of 1200
REJ09B0344-0200