H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 988

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix C I/O Port Block Diagrams
Rev. 3.00 Sep 15, 2006 page 954 of 988
REJ09B0330-0300
H8S/2351
PA
Legend:
WDDRA
WDRA
WODRA
WPCRA
RDRA
RPORA
RODRA
RPCRA
n
Figure C.7 (c-1) H8S/2351 Port A Block Diagram (Pins PA
: Write to PADDR
: Write to PADR
: Write to PAODR
: Write to PAPCR
: Read PADR
: Read port A
: Read PAODR
: Read PAPCR
*
*
1
2
Mode 1/2/3/6/7
Mode 4/5
Notes: n = 5 to 7
1. Output enable signal
2. Open drain control signal
PAnODR
Q
PAnPCR
Q
PAnDDR
Q
Q
WODRA
WPCRA
WDDRA
PAnDR
WDRA
Reset
Reset
Reset
Reset
R
C
R
C
R
C
R
C
RPCRA
RODRA
RDRA
RPORA
D
D
D
D
5
to PA
Interrupt
controller
7
IRQ interrupt
input
)