Tm1621d sop-24 LCD driver TM (Tianwei) original stock
describe
Tm1621d is a 56 point, memory image and multifunctional LCD driver. The software configuration characteristics of tm1621d make it suitable for a variety of LCD applications, including LCD module and display subsystem. The communication sequence between the main controller and tm1621d is simple, and tm1621d also has a power saving command to reduce the power consumption of the system.
Functional features
Working voltage 2.4 ~ 5.2v
Embedded 256khz RC oscillator
Optional 1 / 2 or 1 / 3 bias and 1 / 2, 1 / 3 or 1 / 4 duty cycle
On chip time fundamental frequency source
Power saving commands can be used to reduce power consumption
A 14x4 LCD driver
An embedded 14x4 bit display RAM memory
Three wire serial interface
On chip LCD driving frequency source
Software configuration features
Data mode and command mode instructions
Two data access modes
VLCD pin is provided to adjust LCD operating voltage
Package form: sop24
Tm1621d is a 56 point, memory image and multifunctional LCD driver. The software configuration characteristics of tm1621d make it suitable for a variety of LCD applications, including LCD module and display subsystem. The communication sequence between the main controller and tm1621d is simple, and tm1621d also has a power saving command to reduce the power consumption of the system.
Functional features
Working voltage 2.4 ~ 5.2v
Embedded 256khz RC oscillator
Optional 1 / 2 or 1 / 3 bias and 1 / 2, 1 / 3 or 1 / 4 duty cycle
On chip time fundamental frequency source
Power saving commands can be used to reduce power consumption
A 14x4 LCD driver
An embedded 14x4 bit display RAM memory
Three wire serial interface
On chip LCD driving frequency source
Software configuration features
Data mode and command mode instructions
Two data access modes
VLCD pin is provided to adjust LCD operating voltage
Package form: sop24