DMC42C1008 Datasheet, PDF (1/20 Pages) Daewoo Semiconductor – 4Bit Single Chip Microcontroller

4Bit Single Chip Microcontroller
DESCRIPTION
The DMC42C1008 is a microcomputer of the 4-bit single chip
microcomputer DMC42xx series which can match an 8-bit
microcomputer in the data processing capability.
The DMC42C1008 can handle 1-bit, 4-bit, and 8-bit data
as well as operates at high speed (minimum instruction
execution time : 0.95us) it contains a LCD pannel controller/driver.
PIN CONFIGURATION
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SEG12
1
SEG13
2
SEG14
3
SEG15
4
SEG16
5
SEG17
6
SEG18
7
SEG19
8
SEG20
9
SEG21 10
SEG22 11
SEG23 12
SEG24 13
SEG25 14
SEG26 15
SEG27 16
SEG28 17
SEG29 18
SEG30 19
SEG31 20
COM0 21
COM1 22
COM2 23
COM3 24
DMC42C1008
64 P50/kS4
63 P43/kS3
62 P42/kS2
61 P41/kS1
60 P40/kS0
59 X0
58 XI
57 TEST
56 XTO
55 XTI
54 VDD
53 P33
52 P5332
51 P31
50 P30
49
P13/BUZ
48 P12/SO
47 P11/SI
46 P10/SCK
45
P03/INT3
44
P02/INT2
43 P01/INT1
42
P00/INT0/TI0
41 P23
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1
DMC42C1008