HD6432351 Datasheet, PDF (961/989 Pages) Renesas Technology Corp – The H8S/2000 CPU has an internal 32-bit architecture, is provided with sixteen 16-bit general registers and a concise

C.11 Port E Block Diagram
H8S/2351
Reset
R
Q
D
PEnPCR
C
WPCRE
RPCRE
Reset
External address
write
R
Q
D
PEnDDR
C
WDDRE
Reset
R
Q
D
PE_n
Mode 3/7
Mode 1/2/4/5/6
PEnDR
C
WDRE
RDRE
RPORE
Legend
WDDRE : Write to PEDDR
WDRE : Write to PEDR
WPCRE : Write to PEPCR
RDRE : Read PEDR
RPORE : Read port E
RPCRE : Read PEPCR
n = 0 to 7
External address lower read
Figure C-11 (a) H8S/2351 Port E Block Diagram (Pin PE_n)
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