Hitachi H8S/2633 Hardware Manual page 1141

* 1
PA2
*
2
Legend
WDDRA : Write to PADDR
WDRA : Write to PADR
WODRA : Write to PAODR
WPCRA : Write to PAPCR
RDRA : Read PADR
RPORA : Read port A
RODRA : Read PAODR
RPCRA : Read PAPCR
Figure C-6 (c) Port A Block Diagram (Pin PA2)
RxD input
enable
Mode 4/5/6
Address
enable
RxD input
Notes: 1. Output enable signal
2. Open drain control signal
Reset
R
Q D
PAnPCR
C
WPCRA
RPCRA
Reset
R
Q D
PAnDDR
C
WDDRA
Reset
R
Q D
PAnDR
C
WDRA
Reset
R
Q D
PAnODR
C
WODRA
RODRA
RDRA
RPORA
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