R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 977

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Note:
Bit
7
6 to 4
3
2 to 0
*
Bit Name
—
PB21MD
[2:0]
—
PB20MD
[2:0]
The initial value depends on the LSI's operating mode.
Initial
Value
0
000/001* R/W
0
000/001* R/W
R/W
R
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PB21 Mode
These bits control the function of the PB21/D21/
IRQ5A/TIOC4B/RxD2 pin.
000: PB21 I/O (port)
001: D21 I/O (BSC)
010: IRQ5A input (INTC)
011: TIOC4B I/O (MTU2)
100: RxD2 input (SCIF)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PB20 Mode
These bits control the function of the PB20/D20/
IRQ4A/TIOC4A/TxD2 pin.
000: PB20 I/O (port)
001: D20 I/O (BSC)
010: IRQ4A input (INTC)
011: TIOC4A I/O (MTU2)
100: TxD2 output (SCIF)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 Sep. 07, 2007 Page 949 of 1164
Section 23 Pin Function Controller (PFC)
REJ09B0321-0200