HD64F2357F20V Datasheet, PDF (1025/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

C.11 Port E Block Diagram
PE_n
Reset
R
Q
D
PEnPCR
C
WPCRE
RPCRE
Mode 7
Mode 4/5/6
8-bit bus
mode
External address
write
Mode 4/5/6
16-bit bus mode
Mode 7
Mode 4/5/6
Reset
R
Q
D
PEnDDR
C
WDDRE
Reset
R
Q
D
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 Port E Block Diagram (Pin PE₀ to PE₇)
Rev.6.00 Oct.28.2004 page 995 of 1016
REJ09B0138-0600H