lc75857e Sanyo Semiconductor Corporation, lc75857e Datasheet - Page 11

• 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 B1 B2 B3 A0 A1 A2 A3
B0 B1 B2 B3 A0 A1 A2 A3
0
0
0
0
CCB address ............ 42H
D1 to D164 .............. 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
1
1
0
0
0
0
0
0
0
0
0
0
0
0 0
0
0
0
1
1
1
1
0
0
0
0
D45
D1
D85
D125
Display data
Display data
Display data
Display data
D40
D84
D124
D164
D41
0
0
0
D42
LC75857E, LC75857W
0
0
0
D43
0
0
0
D44 0
0
0
0
0
0
0
SP
0
0
0
KC0
0
0
0
KC1
0
0
0
KC2 KSC
0
0
0
0
0
0
Fixed data
Fixed data
Fixed data
K0
0
0
0
K1
0
0
0
Control data
P0
0
0
0
P1
0
0
0
P2
0
0
0
SC
0
0
0
DR
0
0
0
DT
0
0
0
FC0 FC1 FC2
0
0
0
0
0
0
0
0
0
No. 7980-11/39
0C
0
0
0
0
0
1
1
DD
DD
DD
DD
0
1
0
1