SH7040 Datasheet, PDF (877/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

PBR
PB0/
A16
PROM mode
RES
R
Q _PB0DR D
C
PBW
Bus right
release
Standby
PBR: Port B read signal
PBW: Port B write signal
RES: Reset signal
Note: * Not available with the mask versions.
Figure B.14 PB0/A16 Block Diagram
On-chip^*
EPROM
A16
Internal
data bus
A16
Single mode
MCU mode 0
MCU mode 1
MCU mode 2
PFC
Q PB0MD
Q PB0IOR
SBYCR
Q HIZ
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