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| HD64F7045F28V Datasheet, PDF (885/925 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7040 Series | |||
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PBn/
IRQm/
XXX/
YYY
PBR
RES
Q PBnDR D
C
PBW
Internal
data bus
A19âA21
PFC
Q PBnMD0
Q PBnMD1
Q PBnIOR
Standby
Bus right
release
SBYCR
Q HIZ
BSC/AD
BREQ, WAIT,
ADTRG
INTC
IRQm
n = 7-9
m = 5-7
PBR: Port B read signal
PBW: Port B write signal
RES: Reset signal
Figure B.20 PBn/IRQm/XXX/YYY Block Diagram
845
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