HD64F3694HV Datasheet, PDF (151/452 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 9 I/O Ports
P56/SDA pin
Register
Bit Name
Setting
Value
ICCR1
ICE
0
1
Legend: X: Don't care.
PCR5
PCR56
0
1
X
Pin Function
P56 input pin
P56 output pin
SDA I/O pin
SDA performs the NMOS open-drain output, that enables a direct bus drive.
P55/WKP5/ADTRG pin
Register
Bit Name
Setting
Value
PMR5
WKP5
0
1
Legend: X: Don't care.
PCR5
PCR55
0
1
X
Pin Function
P55 input pin
P55 output pin
WKP5/ADTRG input pin
P54/WKP4 pin
Register
Bit Name
Setting
Value
PMR5
WKP4
0
1
Legend: X: Don't care.
PCR5
PCR54
0
1
X
Pin Function
P54 input pin
P54 output pin
WKP4 input pin
Rev.5.00 Nov. 02, 2005 Page 121 of 418
REJ09B0028-0500