SH7211 Datasheet, PDF (865/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 19 Pin Function Controller (PFC)
Bit
7
6 to 4
3
2 to 0
Bit Name
⎯
Initial
Value R/W
0
R
PB5MD[2:0] 000
R/W
⎯
0
R
PB4MD[2:0] 000
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PB5 Mode
Select the function of the PB5/RASL/IRQ2/TIOC4B
pin.
000: PB5 I/O (port)
001: RASL output (BSC) (initial value)
010: Setting prohibited
011: IRQ2 input (INTC)
100: TIOC4B I/O (MTU2)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PB4 Mode
Select the function of the PB4/CKE/TIOC4A pin.
000: PB4 I/O (port)
001: CKE output (BSC)
010: Setting prohibited
011: Setting prohibited
100: TIOC4A I/O (MTU2)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 May. 08, 2008 Page 841 of 1200
REJ09B0344-0200