CDP1851CD 查看數據表（PDF） - Intersil
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CDP1851CD Datasheet PDF : 14 Pages
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N0
N1
N2
TPA
MRD
TPB
CDP1802
INT
BUS 0-7
CDP1851, CDP1851C
VDD
10kΩ
RA0
RA1
CS
CLOCK
RD/WE
WR/RE
TPB CDP1851
B INT
A INT
BUS 0-7
A RDY
B RDY
A STROBE
B STROBE
PORT A0 - A7
PORT B0 - B7
RA0 BUS 0-7
RA1
CS
CLOCK
RD/WE
WR/RE
TPB
CDP1851
A INT
B INT
FIGURE 4. I/O SPACE I/O
A RDY
B RDY
A STROBE
B STROBE
PORT A0 - A7
PORT B0 - B7
4-13
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