MSM9841 Просмотр технического описания (PDF) - Oki Electric Industry
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MSM9841 Datasheet PDF : 9 Pages
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¡ Semiconductor
CPU INTERFACE EXAMPLES
1) Interface when DMA controler is used (16-bit bus)
Memory
M9841
DMA
Controller
MCU
D15 to D0
DREQL
DACKL
IOW
IOR
DREQR
DACKR
RD
WR
CS
D/C
Data bus
2) MCU & external memory interface (16-bit bus)
Memory
M9841
D15 to D0
DACKL
IOW
IOR
MCU
RD
WR
CS
D/C
CH
EMP
MID
FUL
Data bus
FEDL9841-04
MSM9841
7/9
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