lc75857e Sanyo Semiconductor Corporation, lc75857e Datasheet - Page 9

• Manufacturer Part Number: lc75857e
• Description: 1/3, 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

CE
CL
DI
DO
(2) When CL is stopped at the high level
Note: B0 to B3, A0 to A3 ...... CCB address
B0 B1 B2 B3 A0 A1 A2 A3
B0 B1 B2 B3 A0 A1 A2 A3
B0
0
0
0
B1 B2 B3 A0 A1 A2 A3
1
CCB address ............ 42H
D1 to D126 .............. Display data
SP ............................ Normal mode/sleep mode control data
KC0 to KC2 .............. Key scan output state setting data
KSC .......................... Key scan operation enabled/disabled state setting data
K0, K1 ...................... Key scan output/segment output selection data
P0 to P2 .................. Segment output port/general-purpose output port selection data
SC ............................ Segment on/off control data
DR ............................ 1/2 bias or 1/3 bias drive selection data
DT ............................ 1/3 duty or 1/4 duty drive selection data
FC0 to FC2 .............. Common and segment output waveform frame frequency setting data
OC ............................ RC oscillator mode/external clock mode switching selection data
DD ................................ Direction data
1
1
0
0
0
0
0
0
0
0
0 0
0
0
1
1
1
0
0
0
D85
D1
D43 D44
D86
D2
Display data
Display data
Display data
D41
D83 D84 0
D125
D42
D126
LC75857E, LC75857W
0
0
0
0
0
0
0
0 SP
0
0
KC0
0
0
KC1
0
0
KC2 KSC
0
0
0
0
K0
0
0
Control data
Fixed data
Fixed data
K1
0
0
P0
0
0
P1
0
0
P2
0
0
SC
0
0
DR
0
0
DT
0
0
FC0 FC1 FC2
0
0
0
0
0
0
No. 7980-9/39
0C
0
0
0
1
0
DD
DD
DD
1
0
0