
128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD PRELIMINARY SPEC. VER. 1.2 KS0741
2
KS0741 Specification Revision History
Version
Content
Date
0.0
0.1
0.2
Preliminary specification (short form)
Preliminary specification (full set)
Added temporary pin number (page 5,6)
Removed HPMB, CS2 pins
CS1B pin
→
CSB pin
V
OL
Max.: 0.3V
DD
→
0.2V
DD
, V
OH
Min.: 0.7V
DD
→
0.8V
DD
(page 59)
Removed CLS, OSCCK, OSC2 pins (page 7,8)
Read internal status: MF, DS ID is added, ADC is removed (Page 35, 39)
RESET flag: 0: display ON, 1: display OFF
→
0: display OFF, 1: display ON (Page 39)
Changed input pin order, add RESETB pin (page 5)
Added VR, VEXT pin connection (page 8)
VR: When using internal resistors (INTRS = "H"), open this pin
VEXT: When using internal voltage regulator, connect to VDD, VSS or open this pin
Added test pin connection (page 9)
TEST1,TEST2: connect to “VDD”
TEST3,TEST4,TEST5: connect to “VSS”
Changed OSC resistance connection (page8, 23)
Between OSC1 and OSC2
→
between OSC1 and VDD
Removed TEST2, TEST3, TEST4, TEST5, TEST6, TEST7 pins
Added COMS, COMS1 for ICON display.
Added ICON control register ON/OFF instruction.
Remove COMS, COMS1 for ICON display.
Remove ICON control register ON/OFF instruction.
Added COMS, COMS1 for ICON display.
Added ICON control register ON/OFF instruction.
Modified bit settings for partial display command.
Relaxed V
IH
and V
IL
specifications.
Modified interface timing specs.
Added 6800-mode interface description for data latch with (page 14)
C2 CAP value : 0.1 to 0.47uF
→
0.47 to 2.0uF (page 34)
Added Icon Mode Disabled to the Reset default list. (page 36)
Added description of the column address operation. (page 40)
Added that Display On/Off command has priority over Entire Display On/Off and
Reverse Display On/Off. (page 44)
Added N-line inversion command description (page 47)
The lower limit of VOUT, V0 - V4 : +0.3V
→
-0.3V (page 60)
The upper limit of V1 - V4 : V0
→
V0 + 0.3V (page 60)
June 8, 1999
July 14, 1999
July 15, 1999
0.3
July 30, 1999
0.4
Aug. 12, 1999
0.5
Aug. 30, 1999
0.6
Sep. 30, 1999
0.7
Oct. 4, 1999
1.0
Jan. 18, 2000
1.1
Jan. 24, 2000
1.2
Feb. 8, 2000