SH7211 Datasheet, PDF (848/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 19 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
7
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
6 to 4 PA5MD[2:0] 000* R/W PA5 Mode
Select the function of the PA5/A5 pin.
• Area 0: 16-bit mode/8-bit mode
000: PA5 I/O (port)
001: A5 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
3
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
2 to 0 PA4MD[2:0] 000* R/W PA4 Mode
Select the function of the PA4/A4 pin.
• Area 0: 16-bit mode/8-bit mode
000: PA4 I/O (port)
001: A4 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Note: * The initial value depends on the operating mode of the LSI.
Rev. 2.00 May. 08, 2008 Page 824 of 1200
REJ09B0344-0200