TIANMA TM402GFF8
The cursor is incremented by one and shifted to the right .ABSOLUTE MAXIMUM RATINGS
Item Power Supply Voltage LCD Driving Voltage Operating Temperature Range Storage Temperature Range Symbol VDD VSS VLCD TOP Min. -0.3 -0.3 0 Max. 7.0 V 13.0 +50 Unit Remark No Condensation TST -20 +60 6/22 Ver 1.0 6ELECTRICAL SPECIFICATIONS
and Instruction Code 6.1 Electrical characteristics Item Symbol Supply Voltage (Logic) Supply Voltage (LCD Drive) High VDD VSS Min. 4.5 Typ. 5.0 Max. 5.5 Unit V VLCD VIH VDD=5.0 VIL VDD=5.0 IDD (VDD- VSS=5.0V) IEE ILED - 4.7 - V Input Signal Voltage 0.7VDD - VDD+0.3 V Low -0.3 - 0.2 VDD V Supply current (Logic) Supply current (LCD Drive) Supply current (LED) - 1.4 - mA - 0.85 410.3 mA mA 7/22 Ver 1.0 6.2 Interface Signals Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol Vss Vcc VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED+ LED- Level 0V 5.0V 0.3V H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L 4.2V 0vDESCRIPTION
Ground Power supply voltage for logic and LCD(+) Power supply voltage for LCD(-) Selects registers Read/Writ...