SH7211 Datasheet, PDF (842/1228 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 PA17MD[2:0] 000* R/W PA17 Mode
Select the function of the PA17/A17/TXD3 pin.
• Area 0: 16-bit mode/8-bit mode
000: PA17 I/O (port)
001: A17 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: TXD3 output (SCIF)
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 PA16MD[2:0] 000* R/W PA16 Mode
Select the function of the PA16/A16/RXD3 pin.
• Area 0: 16-bit mode/8-bit mode
000: PA16 I/O (port)
001: A16 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: RXD3 input (SCIF)
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 818 of 1200
REJ09B0344-0200