SH7040 Datasheet, PDF (879/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

PB1/
A17
PBR
RES
R
Q _PB1DR D
C
PBW
Bus right
release
Standby
PBR: Port B read signal
PBW: Port B write signal
RES: Reset signal
Figure B.16 PB1/A17 Block Diagram
Internal
data bus
A17
Single mode
MCU mode 0
MCU mode 1
MCU mode 2
PFC
Q PB1MD
Q PB1IOR
SBYCR
Q HIZ
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