20 x 4 Characters
WM-C2004M
FEATURE:
1. 5 x 7 Dots with Cursor 2. Built in Controller (HD44780 or Equivalent) 3. +5V Power Supply (Also Av...
Description
WM-C2004M
FEATURE:
1. 5 x 7 Dots with Cursor 2. Built in Controller (HD44780 or Equivalent) 3. +5V Power Supply (Also Available for +3V) 4. 1/16 Duty Cycle
Item Supply Voltage for LCD Supply Current Sym.
VDD- VO IDD
20×4 CHARACTERS ELECTRICAL CHARACTERISTICS:
Condition Ta=25°C
VDD=5V
Min. -------
Typ. 4.5 2.5
Max. ---4.0
Unit. V mA
DISPLAY CHARACTER ADDRESS CODE:
Display 1 position
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13
INTERFACE PIN CONNECTIONS:
1 Vss 9 DB2 2 VDD 10 DB3 3 VO 11 DB2 4 RS 12 DB5 5 R/W 13 DB6 6 E 14 DB7 7 DB0 15 LED A 8 DB1 16 LED K
DD RAM Addross 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27
54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53
...
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