SH7050 Datasheet, PDF (797/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Appendix A On-Chip Supporting Module Registers
Port H Data Register (PHDR)
H'FFFF83B6
8/16
Port H
Bit: 15
14
13
12
11
10
9
8
Bit name: PH15DR PH14DR PH13DR PH12DR PH11DR PH10DR PH9DR PH8DR
Initial value: —
—
—
—
—
—
—
—
R/W: R
R
R
R
R
R
R
R
Bit: 7
6
5
4
3
2
1
0
Bit name: PH7DR PH6DR PH5DR PH4DR PH3DR PH2DR PH1DR PH0DR
Initial value: —
—
—
—
—
—
—
—
R/W: R
R
R
R
R
R
R
R
Pin Input/Output
Input
n = 0–15
Pin Function
Generic
ANn
Read
Pin state is read
1 is read
Write
Ignored (pin state is not affected)
Ignored (pin state is not affected)
A/D Trigger Register (ADTRGR)
Bit: 7
6
Bit name: EXTRG —
Initial value: 1
1
R/W: R/W
R
H'FFFF83B8
5
4
3
—
—
—
1
1
1
R
R
R
8
2
1
—
—
1
1
R
R
A/D
0
—
1
R
Bit
Bit Name
7
Trigger enable
(EXTRG)
Value
0
1
Description
A/D conversion is triggered by the ATU channel 0
interval timer interrupt
A/D conversion is triggered by external pin input
(ADTRG)
(Initial value)
Rev. 5.00 Jan 06, 2006 page 777 of 818
REJ09B0273-0500