Casio TE-8000F Service Manual

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16-bit FPM/EDO-DRAM
Memory
Controller
Register
CPU
R/W
Host
I/F
LCD
I/F
Display
FIFO
Cursor
FIFO
Power Save
Clocks
CRTC
Lock-
Up
Tables
DAC
LCD
CRT
5-10-2. Block Diagram
123456789101112
1
314151617181920
60 59 58 57 56 55 54 53 52
51
50 49 48 47 46 45 44 43 42
41
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
21
22
23
24
25
26
34
35
36
37
38
39
27
28
29
30
31
32
33
40
S1D137 05
IOVDD
DB6 DB5 DB4 DB3 DB2 DB0 DB1
CORE VDD
DB8
DRDY
FPDAT7
CORE VDD
GPIO0
AB3
VSS
AB4
AB5
AB6
AB 11 AB 14
FPDAT11
FPDAT10
FPDAT9
VSS
FPSHIFT
IOVDD
FPDAT5
FPDAT4
FPDAT3
FPDAT2
FPDAT1
FPDAT0
FPLINE
FPFRAME
VSS
CNF2
DB12
DB9
DB10 DB11 DB13 DB14 DB15
WA IT#
VSS
RD/WR#
WE1#
WE0#
RD#
BS#
CS#
RESET#
AB0
AB1
AB2
COREVDD
CORE VDD LCDPWR AB 9 AB 10 VSS
AB8
VSS
FPDAT8
FPDAT6
TESTEN CNF3 CNF1 CNF0 CLK I IOVDD AB 15 AB 12
BCLK
AB 13
VSS
AB7
AB 16
DB
7
5-10. LCD CONTROLLER (IC13)
5-10-1. Pin Assignment

Casio TE-8000F Specifications

General

Brand	Casio
Model	TE-8000F
Category	Cash Register
Language	English