DMC42C1008 Просмотр технического описания (PDF) - Daewoo Semiconductor
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DMC42C1008 Datasheet PDF : 20 Pages
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4Bit Single Chip Microcontroller
18
DMC42P1008
DMC42P1008
DESCRIPTION
The DMC42P1008 is a system evaluation LSI having a built in One-Time Programming circuit.
A programming and verification for the internal EPROM is achieved by using a general EPROM programmer
with an adapter socket.
The function of this device is exactly same as the DMC42C1008 with programming of the internal EPROM.
The DMC42P1008 is the OTP version of the DMC42C1008 with replacement of MASK ROM to EPROM
as an internal ROM.
PIN CONFIGURATION
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG31
COM0
COM1
COM2
COM3
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
1
2
3
4
5
6
7
8
9
10
11
12
DMC42P1008
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
64 P50/EPA4/kS4
63 P43/EPA3/kS3
62 P42/EPA2/kS2
61 P41/EPA1/kS1
60 P40/EPA0/kS0
59 XO
58 XI
57 VPP/OEX
56 XTO
55 XTI
54 VDD
53 P33/EPD3
52 P32/EPD2
51 P31/EPD1
50 P30/EPD0
49 P13/EPA11/BUZ
48 P12/EPA10/SO
47 P11/EPA9/SI
46 P10/EPA8/SCK
45 P03/INT3
44 P02/CEX/INT2
43 P01/EPA13/INT1
42 P00/EPA12/INT0/TI0
41 P23
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