EM78468AQ EMC [ELAN Microelectronics Corp], EM78468AQ Datasheet - Page 50
EM78468AQ
Manufacturer Part Number
EM78468AQ
Description
8-BIT Microcontroller
Manufacturer
EMC [ELAN Microelectronics Corp]
Datasheet
1.EM78468AQ.pdf
(71 pages)
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EM78468
8-BIT Microcontroller
46 •
SEG N - COM0
SEG N - COM1
SEG N - COM0
SEG N - COM1
COM 0
COM 1
COM 2
SEG N
OFF
COM 0
COM 1
SEG N
OFF
ON
ON
1 frame
1 frame
1/2 bias, 1/2 duty
1/2 bias, 1/3 duty
A type
A type
Fig. 18 LCD Waveform for 1/2 Bias, 1/2 Duty
Fig. 19 LCD Waveform for 1/2 Bias, 1/3 Duty
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
(This specification is subject to change without further notice)
SEG N - COM0
SEG N - COM1
SEG N - COM0
SEG N - COM1
COM 0
COM 1
COM 2
SEG N
OFF
COM 0
COM 1
SEG N
OFF
ON
ON
Product Specification (V1.1) 04.11.2005
1 frame
1 frame
1/2 bias, 1/2 duty
1/2 bias, 1/3 duty
B type
B type
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
VDD
VLCD2,3
GND
-VLCD2,3
-VDD
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