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CDP1802ACEX Datasheet(PDF) 2 Page - Intersil Corporation

Part # CDP1802ACEX
Description  CMOS 8-Bit Microprocessors
PDF  27 Pages
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Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

CDP1802ACEX Datasheet(HTML) 2 Page - Intersil Corporation

  CDP1802ACEX Datasheet HTML 1Page - Intersil Corporation CDP1802ACEX Datasheet HTML 2Page - Intersil Corporation CDP1802ACEX Datasheet HTML 3Page - Intersil Corporation CDP1802ACEX Datasheet HTML 4Page - Intersil Corporation CDP1802ACEX Datasheet HTML 5Page - Intersil Corporation CDP1802ACEX Datasheet HTML 6Page - Intersil Corporation CDP1802ACEX Datasheet HTML 7Page - Intersil Corporation CDP1802ACEX Datasheet HTML 8Page - Intersil Corporation CDP1802ACEX Datasheet HTML 9Page - Intersil Corporation Next Button
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3-4
Pinouts
40 LEAD PDIP (PACKAGE SUFFIX E)
40 LEAD SBDIP (PACKAGE SUFFIX D)
TOP VIEW
44 LEAD PLCC
(PACKAGE TYPE Q)
TOP VIEW
FIGURE 1. TYPICAL CDP1802 SMALL MICROPROCESSOR SYSTEM
13
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
CLOCK
WAIT
CLEAR
Q
SC1
SC0
MRD
BUS 7
BUS 6
BUS 5
BUS 4
BUS 3
BUS 2
BUS 1
BUS 0
VCC
N2
N1
N0
VSS
28
40
39
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
VDD
XTAL
DMA IN
DMA OUT
INTERRUPT
MWR
TPA
TPB
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
EF1
EF2
EF3
EF4
44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
23
22
21
20
19
18
7
8
9
10
11
12
13
14
15
16
17
SC0
MRD
BUS 7
BUS 6
BUS 5
NC
BUS 4
BUS 3
BUS 2
BUS 1
BUS 0
MWR
TPA
TPB
MA7
MA6
NC
MA5
MA4
MA3
MA2
MA1
CDP1852
INPUT PORT
DATA
CS1
CS2
CDP1852
OUTPUT
PORT
CLOCK
CS1
CS2
MA0
-7
N0
MRD
MWR
N1
TPB DATA
TPA
CDP1802
8
-BIT CPU
MRD
MA0
-4
MWR
CS
CDP1824
32 BYTE RAM
MA0
-7
DATA
CDP1833
1K
-ROM
CEO
TPA
MRD
ADDRESS BUS
CDP1802A, CDP1802AC, CDP1802BC



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