HD6433694 Datasheet, PDF (138/432 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

P21/RXD pin
Register SCR3
Bit Name RE
Setting Value 0
1
Legend X: Don't care.
P20/SCK3 pin
Register
SCR3
Bit Name
CKE1
Setting Value 0
0
0
1
Legend X: Don't care.
PCR2
PCR21
0
1
X
CKE0
0
0
1
X
Pin Function
P21 input pin
P21 output pin
RXD input pin
SMR
COM
0
1
X
X
PCR2
PCR20
0
1
X
X
X
Pin Function
P20 input pin
P20 output pin
SCK3 output pin
SCK3 output pin
SCK3 input pin
Rev. 4.00, 03/04, page 110 of 400