* Operating voltage: fSYS=32768Hz: 2.2V~5.5V fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.0V~5.5V fSYS=12MHz: 4.5V~5.5V
* Operating current: fSYS=1MHz at 3V: 170mA, typ. fSYS=32kHz at 3V: 6mA, typ.
* OTP Program Memory: 16K´16
* RAM Data Memory: 1152´8
* 24 to 32 bidirectional I/O lines
HT56R666 Datasheet (748.62 KB)
HT56R666
Holtek Semiconductor
748.62 KB
(ht56r66 / ht56r666) tinypower a/d type.
HT56R66/HT56R666 TinyPowerTM A/D Type with LCD 8-Bit OTP MCU
Technical Document
* Application Note - HA0075E MCU Reset and Oscillator Circuits Ap.
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