r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 852

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 20 Pin Function Controller (PFC)
Notes: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
Rev. 1.00 Sep. 21, 2007 Page 826 of 1124
REJ09B0402-0100
Bit
7
6
5
4
3
2
1
0
2. This function is available only in the on-chip ROM enabled/disabled external-extension
Bit Name

PB1MD2
PB1MD1
PB1MD0

PB0MD2
PB0MD1
PB0MD0
mode. Do not set to this value in single-chip mode.
Initial
Value
0
0
0
0
0
0
0
0
R/W
R
R/W
R/W
R/W
R
R/W
R/W
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PB1 Mode
Select the function of the PB1/BREQ/TIC5W pin.
000: PB1 I/O (port)
011: TIC5W input (MTU2)
101: BREQ input (BSC)*
Other than above: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PB0 Mode
Select the function of the PB0/BACK/TIC5WS pin.
000: PB0 I/O (port)
011: TIC5WS input (MTU2S)
101: BACK output (BSC)*
Other than above: Setting prohibited
2
2