hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 666

• 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
C.1
Rev. 6.00 Aug 04, 2006 page 630 of 680
REJ09B0145-0600
P1
n
PDR1:
PCR1:
PMR1:
PUCR1:
* n = 7 to 5
Block Diagrams of Port 1
V
CC
Port data register 1
Port control register 1
Port mode register 1
Port pull-up control register 1
n − 4, n = 4
Appendix C I/O Port Block Diagrams
V
V
SS
CC
Figure C.1 (a) Port 1 Block Diagram (Pins P1
n
SBY
(low level
during reset
and in standby
mode)
PUCR1
PMR1
PDR1
PCR1
7
to P1
n
n
n
n
4
)
IRQ
n − 4/n
*