SH7050 Datasheet, PDF (768/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Appendix A On-Chip Supporting Module Registers
Bit Bit Name
8 PA8 mode bit
(PA8MD)
7 PA7 mode bit
(PA7MD)
6 PA6 mode bit
(PA6MD)
5 PA5 mode bit
(PA5MD)
4 PA4 mode bit
(PA4MD)
3 PA3 mode bit
(PA3MD)
2 PA2 mode bit
(PA2MD)
1 PA1 mode bit
(PA1MD)
0 PA0 mode bit
(PA0MD)
Expanded Mode
Value with ROM Disabled
0
Address output (A8)
(Initial value)
1
Address output (A8)
0
Address output (A7)
(Initial value)
1
Address output (A7)
0
Address output (A6)
(Initial value)
1
Address output (A6)
0
Address output (A5)
(Initial value)
1
Address output (A5)
0
Address output (A4)
(Initial value)
1
Address output (A4)
0
Address output (A3)
(Initial value)
1
Address output (A3)
0
Address output (A2)
(Initial value)
1
Address output (A2)
0
Address output (A1)
(Initial value)
1
Address output (A1)
0
Address output (A0)
(Initial value)
1
Address output (A0)
Pin Function
Expanded Mode
with ROM Enabled
Generic input/output
(PA8) (Initial value)
Address output (A8)
Generic input/output
(PA7) (Initial value)
Address output (A7)
Generic input/output
(PA6) (Initial value)
Address output (A6)
Generic input/output
(PA5) (Initial value)
Address output (A5)
Generic input/output
(PA4) (Initial value)
Address output (A4)
Generic input/output
(PA3) (Initial value)
Address output (A3)
Generic input/output
(PA2) (Initial value)
Address output (A2)
Generic input/output
(PA1) (Initial value)
Address output (A1)
Generic input/output
(PA0) (Initial value)
Address output (A0)
Single-Chip Mode
Generic input/output (PA8)
(Initial value)
Generic input/output (PA8)
Generic input/output (PA7)
(Initial value)
Generic input/output (PA7)
Generic input/output (PA6)
(Initial value)
Generic input/output (PA6)
Generic input/output (PA5)
(Initial value)
Generic input/output (PA5)
Generic input/output (PA4)
(Initial value)
Generic input/output (PA4)
Generic input/output (PA3)
(Initial value)
Generic input/output (PA3)
Generic input/output (PA2)
(Initial value)
Generic input/output (PA2)
Generic input/output (PA1)
(Initial value)
Generic input/output (PA1)
Generic input/output (PA0)
(Initial value)
Generic input/output (PA0)
Rev. 5.00 Jan 06, 2006 page 748 of 818
REJ09B0273-0500