Description
HT56R66/HT56R666 TinyPowerTM A/D Type with LCD 8-Bit OTP MCU Technical Document * Application Note - HA0075E MCU Reset and Oscillator Circuits Ap.
These TinyPowerTM A/D Type with LCD 8-bit high performance RISC architecture microcontrollers are specifically, designed for applications that interfa.
Features
* 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
Applications
* that interface directly to analog signals and which require an LCD or LED interface. The devices include an integrated multi-channel Analog to Digital Converter, Pulse Width Modulation outputs and an LCD/LED driver. With their fully integrated SPI and I2C functions, designers are provided with a mea