SH7280 Datasheet, PDF (1163/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
10 to 8 PA2MD[2:0] 000
R/W PA2 Mode
Select the function of the PA2/CS2/SCK0/SCSpin.
000: PA2 I/O (port)
001: CS2 output (BSC)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: SCK0 I/O (SCI)
110: Setting prohibited
111: SCS I/O (SSU)
7

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
6 to 4 PA1MD[2:0] 000
R/W PA1 Mode
Select the function of the PA1/CS1/TXD0 pin.
000: PA1 I/O (port)
001: CS1 output (BSC)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: TXD0 output (SCI)
110: Setting prohibited
111: Setting prohibited
3

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 1.00 Jun. 26, 2008 Page 1133 of 1692
REJ09B0393-0100