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ST7066 Datasheet(PDF) 24 Page - List of Unclassifed Manufacturers

Part # ST7066
Description  Dot Matrix LCD Controller/Driver
PDF  29 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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ST7066 Datasheet(HTML) 24 Page - List of Unclassifed Manufacturers

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ST7066
V1.2
2000/6/13
24
AC Characteristics (TA = 25
oC, V
CC = 5V)
Symbol
Characteristics
Test Condition
Min.
Typ.
Max.
Unit
Internal Clock Operation
fOSC
OSC Frequency
R = 91K
Ω
190
270
350
KHz
External Clock Operation
fEX
External Frequency -
125
250
350
KHz
Duty Cycle
-
45
50
55
%
TR,TF
Rise/Fall Time
-
-
-
0.2
µs
Write Mode (Writing data from MPU to ST7066)
TC
Enable Cycle Time Pin E
400
-
-
ns
TPW
Enable Pulse Width Pin E
150
-
-
ns
TR,TF
Enable Rise/Fall Time Pin E
-
-
25
ns
TAS
Address Setup Time Pins: RS,RW,E
30
-
-
ns
TAH
Address Hold Time Pins: RS,RW,E
10
-
-
ns
TDSW
Data Setup Time
Pins: DB0 - DB7
40
-
-
ns
TH
Data Hold Time
Pins: DB0 - DB7
10
-
-
ns
Read Mode (Reading Data from ST7066 to MPU)
TC
Enable Cycle Time Pin E
400
-
-
ns
TPW
Enable Pulse Width Pin E
150
-
-
ns
TR,TF
Enable Rise/Fall Time Pin E
-
-
25
ns
TAS
Address Setup Time Pins: RS,RW,E
30
-
-
ns
TAH
Address Hold Time Pins: RS,RW,E
10
-
-
ns
TDDR
Data Setup Time
Pins: DB0 - DB7
-
-
100
ns
TH
Data Hold Time
Pins: DB0 - DB7
10
-
-
ns
Interface Mode with LCD Driver(ST7065)
TCWH
Clock Pulse with High Pins: CL1, CL2
800
-
-
ns
TCWL
Clock Pulse with Low Pins: CL1, CL2
800
-
-
ns
TCST
Clock Setup Time
Pins: CL1, CL2
500
-
-
ns
TSU
Data Setup Time
Pin: D
300
-
-
ns
TDH
Data Hold Time
Pin: D
300
-
-
ns
TDM
M Delay Time
Pin: M
-1000
-
1000
ns



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