S6B0108 Datasheet, PDF (7/23 Pages) Samsung semiconductor – 64 CH SEGMENT DRIVER FOR DOT MATRIX LCD

64CH SEGMENT DRIVER FOR DOT MATRIX LCD
S6B0108
Pin Number
QFP(TQFP)
Symbol
94(92)
R/W
79-86
(77-84)
DB0-DB7
72-9
(70-7)
S1-S64
93(91)
RSTB
87(85), 88(88)
89(90)
NC
Table 1. Pin Description (Continued)
Input /
Output
Input
Input/Output
Description
Read or Write.
R/W = H → Data appears at DB<0:7> and can be read by the
CPU while E = H, CS1B = L, CS2B = L and
CS3 = H .
R/W = L → Display data DB<0:7> can be written at falling of E
when CS1B = L, CS2B = L and CS3 = H.
Data bus.
Three state I/O common terminal.
LCD segment driver output.
Display RAM data 1: On
Display RAM data 0: Off (relation of display RAM data & M)
Output
Input
M
Data
Output Level
L
L
V₂
H
V₀
H
L
V₃
H
V₅
Reset signal.
When RSTB=L,
- ON / OFF register becomes set by 0. (display off)
– Display start line register becomes set by 0 (Z-address 0
set,
display from line 0)
After releasing reset, this condition can be changed only by
instruction.
No connection. (open)
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