SH7211 Datasheet, PDF (859/1228 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 PB17MD[2:0] 000
R/W PB17 Mode
Select the function of the PB17/CS3/IRQ1/TIOC3A
pin.
000: PB17 I/O (port)
001: CS3 output (BSC)
010: Setting prohibited
011: IRQ1 input (INTC)
100: TIOC3A I/O (MTU2)
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 PB16MD[2:0] 000* R/W PB16 Mode
Select the function of the PB16/CS1/POE1/TXD0
pin.
• Area 0: 16-bit mode/8-bit mode
000: PB16 I/O (port)
001: CS1 output (BSC) (initial value)
010: Setting prohibited
011: Setting prohibited
100: POE1 input (POE2)
101: TXD0 output (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 835 of 1200
REJ09B0344-0200