SH7040 Datasheet, PDF (876/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

PA17/
WAIT
PAR
RES
R
Q _PAnDR D
C
PAW
Bus right
release
Standby
PAR: Port A read signal
PAW: Port A write signal
RES: Reset signal
Figure B.13 PA17/WAIT Block Diagram
Internal
data bus
Single mode
PFC
Q PA17MD
Q PA17IOR
SBYCR
Q HIZ
WAIT
request
838