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LCD module data

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8B023

LCD Description
Model8B023
Manufacturer
Recovered fromCanon MP220
Board IDsQK1-3703-02, QM3-2522
LCD typepositive
Polarizer typereflective
Columns20
Rows2
Char matrix5×8
Driver ICHitachi HD44780 compatible 1) (CoG)
Backlight-
Arduino driverLiquidCrystal.h, or mx300_driver_library
ConnectorPCB flex cable
Num Pins14
Pin spacing0.04”
Connector pin-out
Pin#Label
1R/W
2RS
3E
4DB0
5DB1
6DB2
7DB3
8DB4
9DB5
10DB6
11DB7
12Gnd0V
13Vdd3.3V
14Vlcd5V



Works with same 3.3V interface and drivers as the Canon MX300 LCD. It also has the same built in character set.


Examples :

8B023 overview

8B023 overview

8B023 connector

8B023 connector

8B023

8B023 examples

1) Don't know chip id, but it has non standard commands: 0x39 mirror vertically, 0x3a mirror horizontally, 0x3b rotate 180° (mirror horz & vert)