SH7052 Datasheet, PDF (641/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

• Bits 3 and 2—PB9 Mode Bits 1 and 0 (PB9MD1, PB9MD0): These bits select the function of
pin PB9/RxD3/TO8F.
Bit 3: PB9MD1
0
1
Bit 2: PB9MD0
0
1
0
1
Description
General input/output (PB9)
Receive data input (RxD3)
ATU one-shot pulse output (TO8F)
Reserved (Do not set)
(Initial value)
• Bits 1 and 0—PB8 Mode Bits 1 and 0 (PB8MD1, PB8MD0): These bits select the function of
pin PB8/TxD3/TO8E.
Bit 1: PB8MD1
0
1
Bit 0: PB8MD0
0
1
0
1
Description
General input/output (PB8)
Transmit data output (TxD3)
ATU one-shot pulse output (TO8E)
Reserved (Do not set)
(Initial value)
Port B Control Register L (PBCRL)
Bit: 15
14
13
12
11
10
9
8
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
— PB3MD — PB2MD — PB1MD — PB0MD
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R/W
R
R/W
R
R/W
R
R/W
615