h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1522

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix C I/O Port Block Diagrams
C.5
Rev. 6.00 Feb 22, 2005 page 1462 of 1484
REJ09B0103-0600
Port A Block Diagram
PA0
Figure C-5 (a) Port A Block Diagram (Pin PA0)
WDDRA:
WDRA:
WODRA:
WPCRA:
RDRA:
RPORA:
RODRA:
RPCRA:
Legend:
*
*
1
2
Write to PADDR
Write to PADR
Write to PAODR
Write to PAPCR
Read PADR
Read port A
Read PAODR
Read PAPCR
Notes: 1. Output enable signal
Modes 4/5/6
Address
enable
2. Open drain control signal
Q
PA0PCR
Q
PA0DDR
Q
Q
PA0ODR
WDDRA
WODRA
WPCRA
PA0DR
WDRA
Reset
Reset
Reset
Reset
R
C
R
C
R
C
R
C
RPCRA
RODRA
RDRA
RPORA
D
D
D
D