SH7080_09 Datasheet, PDF (1173/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 21 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
5
PD29MD1 0
R/W PD29 Mode
4
PD29MD0 0*¹
R/W Select the function of the PD29/D29/CS3/TIOC3BS
pin.
00: PD29 I/O (port)
01: D29 I/O (BSC)*²
10: CS3 output (BSC)*²
11: TIOC3BS I/O (MTU2S)
3, 2
⎯
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
1
PD28MD1 0
R/W PD28 Mode
0
PD28MD0 0*¹
R/W Select the function of the PD28/D28/CS2/TIOC3DS
pin.
00: PD28 I/O (port)
01: D28 I/O (BSC)*²
10: CS2 output (BSC)*²
11: TIOC3DS I/O (MTU2S)
Notes: 1. The initial value is 1 in the on-chip ROM disabled 32-bit external-extension mode.
2. This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
• Port D Control Register H3 (PDCRH3)
Bit: 15
-
Initial value: 0
R/W: R
14 13 12 11
-
PD27 PD27
MD1 MD0
-
0
0 0* 0
R R/W R/W R
10 9
8
7
-
PD26 PD26
MD1 MD0
-
0
0 0* 0
R R/W R/W R
6
5
4
3
-
PD25 PD25
MD1 MD0
-
0
0 0* 0
R R/W R/W R
Note: * The initial value is 1 in the on-chip ROM disabled 32-bit external-extension mode.
2
1
0
-
PD24 PD24
MD1 MD0
0
0 0*
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.
Rev. 4.00 Dec. 15, 2009 Page 1113 of 1558
REJ09B0181-0400