EM78862B Datasheet, PDF (6/40 Pages) ELAN Microelectronics Corp – 8-Bit RISC Type Microprocessor

EM78862B
8-Bit RISC Type Microprocessor
2.2 LCD
„ Software selectable LCD operation voltage
„ Common driver pins: 9
„ Segment driver pins: 60
„ 1/4 bias
„ 1/8, 1/9 duty
3 Applications
„ Data Bank
„ Message display box
„ Scientific calculator
4 Pin Configurations
PLLC 3 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 SEG46/P82
OSCI 10
76 SEG45/P81
75 SEG44/P80
OSCO ¹¹
VDD 12
COM7 13
COM6 14
COM5 15
COM4 16
COM3 17
COM2 18
COM1 19
COM0 ²⁰
SEG0 ²¹
SEG1 22
SEG2 23
SEG3 24
SEG4 25
SEG5 ²⁶
EM78862B
74 _SEG43/P57
73 SEG42/P56
72 SEG41/P55
71 SEG40/P54
63 P60/COM8
62 TEST
61 GND
60 SEG39
59 _SEG38
58 SEG37
57 SEG36
56 SEG35
55 SEG34
54 _SEG33
53 SEG32
52 SEG31
51 SEG30
SEG6 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
2 of 36 Mar.01.2005 (V1.1)
Fig. 1 EM78862B Pin Configuration for Dice Form
This specification is subject to change without further notice.