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HD6432142 Datasheet(PDF) 1164 Page - Renesas Technology Corp

Part # HD6432142
Description  Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2100 Series
PDF  1177 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD6432142 Datasheet(HTML) 1164 Page - Renesas Technology Corp

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Appendix C I/O Port Block Diagrams
Rev. 4.00 Sep 27, 2006 page 1120 of 1130
REJ09B0327-0400
D
R
QD
PAnODR
C
Reset
R
Q
PAnDDR
C
Reset
IICS
WPAD
WPA
RPAO
RPA
A/D converter
Input
Analog input
Key-sense
interrupt input
KMIMR n+8
PAn
WPAD: Write to PADDR
WPA:
Write to PAODR
RPAO: Read PAODR
RPA:
Read port A
Notes: n = 4 to 7
1. Output enable signal
2. Open-drain control signal
*1
*2
Keyboard buffer
controller
Output enable
Output
Hardware
standby
Mode 2
EXPE
IOSE
Legend:
Figure C.36 Port A Block Diagram (Pins PA4 to PA7)



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