SH7211 Datasheet, PDF (882/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 19 Pin Function Controller (PFC)
Bit
3
2 to 0
Bit Name
⎯
Initial
Value R/W
0
R
PF0MD[2:0] 000
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PF0 Mode
Select the function of the PF0/IRQ0/POE7/SCL pin.
000: PF0 input (port)
001: Setting prohibited
010: Setting prohibited
011: IRQ0 input (INTC)
100: POE7 input (POE2)
101: SCL I/O (IIC3)
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 May. 08, 2008 Page 858 of 1200
REJ09B0344-0200