Port B Data Register (Pbdr) Port B - Hitachi SH7032 Hardware Manual

A.2.55 Port B Data Register (PBDR)
• Start Address: H'5FFFFC2
• Bus Width: 8/16/32
Register Overview:
Bit:
Bit name: PB15DR PB14DR PB13DR PB12DR PB11DR PB10DR PB9DR PB8DR
Initial value:
R/W:
Bit:
Bit name:
Initial value:
R/W:
Table A.56 Bit Functions
PBIOR Pin Function
0 General input
TPn
All other
1 General input
TPn
All other
622
15 14
0 0
R/W R/W
7 6
PB7DR PB6DR PB5DR
0 0
R/W R/W
Read
Pin status
Pin status
Pin status
PBDR value
PBDR value
PBDR value
13 12 11
0 0
R/W R/W R/W
5 4
PB4DR PB3DR
0 0
R/W R/W R/W
Write
Can write to PBDR, but this does not affect pin status
Cannot write
Can write to PBDR, but this does not affect pin status
Value written is output from pin
Cannot write
Can write to PBDR, but this does not affect pin status
10 9
0 0 0
R/W R/W
3 2 1
PB2DR PB1DR PB0DR
0 0 0
R/W R/W
Port B
8
0
R/W
0
0
R/W