SH7764 Datasheet, PDF (1440/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 27 General Purpose I/O (GPIO)
Bit
Bit Name
Initial Value R/W Description
7

0
R
Reserved
This bit is always read as 0. The write value
should always be 0.
6
PTSEL_C3
0
R/W Port C (PC3) Function Select
0: SSISCK2 function
1: PC3 function
5

0
R
Reserved
This bit is always read as 0. The write value
should always be 0.
4
PTSEL_C2
0
R/W Port C (PC2) Function Select
0: SSIDATA2 function
1: PC2 function
3, 2
PTSEL_C1[1:0] 00
R/W Port C (PC1) Function Select
00: ASEBRKAK/BRKACK function
01: TCLK function
10: PC1 function
11: Setting prohibited
1

0
R
Reserved
This bit is always read as 0. The write value
should always be 0.
0
PTSEL_C0
0
R/W Port C (PC0) Function Select
0: FALE function
1: PC0 function
Rev. 1.00 Nov. 22, 2007 Page 1384 of 1692
REJ09B0360-0100