hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 676

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Appendix C I/O Port Block Diagrams
Rev. 6.00 Aug 04, 2006 page 640 of 680
REJ09B0145-0600
PDR3: Port data register 3
PCR3: Port control register 3
PUCR3: Port pull-up control register 3
SCINV1: Bit 1 of serial port control register (SPCR)
P3
5
V
CC
V
V
CC
SS
Figure C.3 (b) Port 3 Block Diagram (Pin P3
SBY
PUCR3
SCINV1
PDR3
PCR3
5
5
5
5
)
SCI31 module
TE31
TXD31