HD6432633 Datasheet, PDF (1384/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

C.10 Port E Block Diagram
Reset
R
Q
D
PEnPCR
C
WPCRE
RPCRE
Reset
External address
write
R
Q
D
PEnDDR
C
WDDRE
Reset
R
Q
D
PEn
Mode 7
Modes 4 to 6
PEnDR
C
WDRE
1330
RDRE
RPORE
External addres lower read
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
Figure C-10 Port E Block Diagram (Pins PE0 to PE7)