32x4 Dot Matrix, Lcd Display Driver ic Tm1621b for Household Appliances
I. Overview
TM1621 is a 128 LCD TM1621 LCD: LCD 4 5 TM1621
II. Features
* Operating voltage: 2.4~ 5.2V
* Built - in 256KHz RC
* External 32KHz 256KHz
* Selectable 1/2 1/3 1/2 1/31/4Duty cycle
* On-chip time base frequency source
* The buzzer can select two frequencies
* Power-saving commands can be used to reduce power consumption
* Embedded time base generator and watchdog timer (WDT)
* Time base or watchdog timer overflow output
* Eight time bases/Watchdog timer clock source
* One32x4ofLCDdriver
* An embedded32x4bit displayRAMmemory
* Four-wire serial interface
* On-chipLCDdriving frequency source
* Software configuration features
* Data mode and command mode instructions
* Three data access modes
* ProvideVLCDpins for adjustingLCDoperating voltage
If you need the detailed product specification or want to have a detailed discussion, please add QQ: 375491012, phone: 13538051010 (same as WeChat), Mr. Wang
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