SH7080 Datasheet, PDF (1170/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 Pin Function Controller (PFC)
SH7085/SH7086:
• Port D Control Register H4 (PDCRH4)
Bit: 15
-
Initial value: 0
R/W: R
14 13 12 11
-
PD31 PD31
MD1 MD0
-
0
0 0*¹ 0
R R/W R/W R
10 9
8
7
-
PD30 PD30
MD1 MD0
-
0
0 0*¹ 0
R R/W R/W R
6
5
4
3
-
PD29 PD29
MD1 MD0
-
0
0 0*¹ 0
R R/W R/W R
Note: 1. The initial value is 1 in the on-chip ROM disabled 32-bit external-extension mode.
2
1
0
-
PD28 PD28
MD1 MD0
0
0 0*¹
R R/W R/W
Initial
Bit
Bit Name Value R/W Description
15, 14 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
13
PD31MD1 0
R/W PD31 Mode
12
PD31MD0 0*¹
R/W Select the function of the
PD31/D31/TIOC3AS/ADTRG pin.
00: PD31 I/O (port)
01: D31 I/O (BSC)*²
10: ADTRG input (A/D)
11: TIOC3AS I/O (MTU2S)
11, 10 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
9
PD30MD1 0
R/W PD30 Mode
8
PD30MD0 0*¹
R/W Select the function of the
PD30/D30/TIOC3CS/IRQOUT pin.
00: PD30 I/O (port)
01: D30 I/O (BSC)*²
10: IRQOUT output (INTC)
11: TIOC3CS I/O (MTU2S)
7, 6

All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 3.00 May 17, 2007 Page 1112 of 1582
REJ09B0181-0300