SH7020 Datasheet, PDF (424/509 Pages) Renesas Technology Corp – SuperH™ RISC engine

• Bits 3 and 2 (PB9 mode (PB9MD1 and PB9MD0)): PB9MD1 and PB9MD0 select the function
of the PB9/TP9/TxD0 pin.
Bit 3: PB9MD1
0
1
Bit 2: PB9MD0
0
1
0
1
Function
Input/output (PB9) (initial value)
Reserved
Transmit data output (TxD0)
Timing pattern output (TP9)
• Bits 1 and 0 (PB8 mode (PB8MD1 and PB8MD0)): PB8MD1 and PB8MD0 select the function
of the PB8/TP8/RxD0 pin.
Bit 1: PB8MD1
0
1
Bit 0: PB8MD0
0
1
0
1
Function
Input/output (PB8) (initial value)
Reserved
Receive data input (RxD0)
Timing pattern output (TP8)
PBCR2:
Bit: 15
14
13
12
11
10
9
8
Bit name: PB7MD1 PB7MD0 PB6MD1 PB6MD0 PB5MD1 PB5MD0 PB4MD1 PB4MD0
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit: 7
6
5
4
3
2
1
0
Bit name: PB3MD1 PB3MD0 PB2MD1 PB2MD0 PB1MD1 PB1MD0 PB0MD1 PB0MD0
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
RENESAS 410