SH7280 Datasheet, PDF (1245/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
(3) SH7286
• Port D Control Register H4 (PDCRH4)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PD31MD[2:0]
-
PD30MD[2:0]
-
PD29MD[2:0]
-
PD28MD[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
Note: * The initial value is 1 during the on-chip ROM disabled 32-bit external extension mode.
Initial
Bit
Bit Name
Value
15

0
14 to 12 PD31MD[2:0] 000*
11

0
R/W
R
R/W
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PD31 Mode
Select the function of the
PD31/D31/TIOC3AS/ADTRG pin.
000: PD31 I/O (port)
001: D31 I/O (BSC)
010: Setting prohibited
011: Setting prohibited
100: TIOC3AS I/O (MTU2S)
101: Setting prohibited
110: Setting prohibited
111: ADTRG input (ADC)
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 1.00 Jun. 26, 2008 Page 1215 of 1692
REJ09B0393-0100