SH7032 Datasheet, PDF (659/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix A On-Chip Supporting Module Registers
Table A.61 PACR2 Bit Functions
Bit Bit Name
Value Description
14 PA7 mode bit (PA7MD) 0
General-purpose input/output (PA7)
1
Bus request acknowledge output (BACK) (Initial value)
12 PA6 mode bit (PA6MD) 0
General-purpose input/output (PA6)
1
Read output (RD)
(Initial value)
10 PA5 mode bit (PA5MD) 0
General-purpose input/output (PA5)
1
High write output (WRH) or low byte strobe output (LBS)
(Initial value)
8 PA4 mode bit (PA4MD) 0
General-purpose input/output (PA4)
1
Low write output (WRL) or write output (WR)(Initial value)
7,6 PA3 mode bits 1,0
(PA3MD1, PA3MD0)
0 0 General-purpose input/output (PA3)
0 1 Chip select output (CS7)
1 0 Wait state input (WAIT)
(Initial value)
1 1 Reserved
5,4 PA2 mode bits 1,0
(PA2MD1, PA2MD0)
0 0 General-purpose input/output (PA2)
0 1 Chip select output (CS6)
(Initial value)
1 0 ITU input capture input/output compare output
(TIOCB0)
1 1 Reserved
3,2 PA1 mode bits 1,0
(PA1MD1, PA1MD0)
0 0 General-purpose input/output (PA1)
0 1 Chip select output (CS5)
(Initial value)
1 0 Row address strobe output (RAS)
1 1 Reserved
1,0 PA0 mode bits 1,0
(PA0MD1, PA0MD0)
0 0 General-purpose input/output (PA0)
0 1 Chip select output (CS4)
(Initial value)
1 0 ITU input capture input/output compare output
(TIOCA0)
1 1 Reserved
Rev. 7.00 Jan 31, 2006 page 633 of 658
REJ09B0272-0700