Port Control Register 1 (Ptcnt1) - Renesas H8S/2100 Series Hardware Manual

6-bit single-chip microcomputer
Hide thumbs Also See for H8S/2100 Series:
Table of Contents

Advertisement

Section 8 I/O Ports
8.3.2

Port Control Register 1 (PTCNT1)

PTCNT1 selects ports that also function as IIC_2 input/output pins.
Bit
Bit Name
Initial Value
7
IIC2BS
0
6
IIC2AS
1
5 to 0 
All 0
Rev. 1.00 May 09, 2008 Page 194 of 954
REJ09B0462-0100
R/W
Description
R/W
These bits select input/output pins for IIC_2
R/W
IIC2BS
IIC2AS
0
0:
0
1:
1
0:
1
1:
R/W
Reserved
The initial value should not be changed.
Selects PG1/SCLA and
PG0/SDAA
Selects PG3/SCLB and
PG2/SDAB
Selects PG5/SCLC and
PG4/SDAC
Selects PG7/SCLD and
PG6/SDAD

Advertisement

Table of Contents
loading

This manual is also suitable for:

H8s/2112r

Table of Contents