LC0821 - ETC

LC0821 8 x 2 LCD Module

www.DataSheet4U.com LC0821 8 characters x 2 lines ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp. Storage Temp. Symbol VDD - VSS VDD - VO VI Topr Tstg Min. -0.3 -0.3 -0.3 -20 -30 Max. 7.0 13.0 VDD + 0.3 70 80 Unit V V V C MECHANICAL DATA Item Nominal Dimensions Unit mm mm mm mm g Module Size ( W x H x.

Features

K Level 0V +5V -H/L H/L _ H,H >L H/L H/L H/L H/L H/L H/L H/L H/L +5V 0V Function GND Power supply for logic Operating voltage for LCD H : Data L : Instruction code H : Read L : Write Enable signal In 8-bit bus mode, used as low order bidirectional data bus. In 4-bit bus mode, open these pins. In 8-bit bus mode, used as high order bidirectional data bus. In 4-bit bus mode, used as both high and low order data bus. Power supply for LED backlight  BLOCK DIAGRAM VSS VDD VO RS R/W E DB0 DB7 LCD Controller LSI KS0066 or Eqv. 16 COM LCD PANEL 8 Characters x 1 Line 40 SEG 11 12 13 14 15 16 L.