HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 792

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix C I/O Port Block Diagrams
C.10
Rev.3.00 Mar. 26, 2007 Page 750 of 772
REJ09B0355-0300
Legend:
WDDRE
WDRE
WPCRE
RDRE
RPORE
RPCRE
Note: n = 0 to 7
Port E Block Diagram
PE
n
: Write to PEDDR
: Write to PEDR
: Write to PEPCR
: Read PEDR
: Read port E
: Read PEPCR
Figure C.10 Port E Block Diagram (Pins PE
External address
write
Modes 3, 7
Modes 1, 2, 4, 5, 6
External address lower read
Q
Q
PEnDDR
Q
PEnPCR
WDDRE
WPCRE
PEnDR
WDRE
Reset
Reset
Reset
R
C
R
C
R
C
RPCRE
RDRE
RPORE
0
D
D
D
to PE
7
)