SH7050 Datasheet, PDF (771/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Appendix A On-Chip Supporting Module Registers
Port B Control Register (PBCR)
H'FFFF838A
8/16
Port B
Bit:
Bit name:
Initial value:
R/W:
15
14
13
12
11
10
9
8
— PB11MD1 PB11MD0 PB10MD PB9MD PB8MD PB7MD PB6MD
1
0
0
0
0
0
0
0
R
R/W R/W R/W R/W R/W R/W R/W
Bit: 7
Bit name: —
Initial value: 1
R/W: R
6
5
4
3
2
1
0
—
PB5MD PB4MD PB3MD PB2MD PB1MD PB0MD
1
0
0
0
0
0
0
R
R/W R/W R/W R/W R/W R/W
Bit Bit Name
Value
14, PB11 mode bit 0 0
13 1, 0 (PB11MD1,
PB11MD0)
1
10
1
12 PB10 mode bit 0
(PB10MD)
1
11 PB9 mode bit 0
(PB9MD)
1
10 PB8 mode bit 0
(PB8MD)
1
9 PB7 mode bit 0
(PB7MD)
1
8 PB6 mode bit 0
(PB6MD)
1
Expanded Mode
with ROM Disabled
Address output (A21)
(Initial value)
Address output (A21)
Address output (A21)
Reserved
Address output (A20)
(Initial value)
Address output (A20)
Address output (A19)
(Initial value)
Address output (A19)
Address output (A18)
(Initial value)
Address output (A18)
Address output (A17)
(Initial value)
Address output (A17)
Address output (A16)
(Initial value)
Address output (A16)
Pin Function
Expanded Mode
with ROM Enabled
Single-Chip Mode
Generic input/output Generic input/output (PB11)
(PB11) (Initial value) (Initial value)
Address output (A21) Generic input/output (PB11)
Port output disable input Port output disable input
(POD)
(POD)
Reserved
Reserved
Generic input/output Generic input/output (PB10)
(PB10) (Initial value) (Initial value)
Address output (A20) Generic input/output (PB10)
Generic input/output Generic input/output (PB9)
(PB9) (Initial value) (Initial value)
Address output (A19) Generic input/output (PB9)
Generic input/output Generic input/output (PB8)
(PB8) (Initial value) (Initial value)
Address output (A18) Generic input/output (PB8)
Generic input/output Generic input/output (PB7)
(PB7) (Initial value) (Initial value)
Address output (A17) Generic input/output (PB7)
Generic input/output Generic input/output (PB6)
(PB6) (Initial value) (Initial value)
Address output (A16) Generic input/output (PB6)
Rev. 5.00 Jan 06, 2006 page 751 of 818
REJ09B0273-0500