HT48RA3 Datasheet (Holtek Semiconductor) - (HT48RA3 / HT48CA3) 8-Bit Remote Type OTP MCU

HT48RA3, (HT48RA3 / HT48CA3) 8-Bit Remote Type OTP MCU

The HT48RA3/HT48CA3 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The data ROM can be used to store remote control codes.

The mask version HT48CA3 is fully pin and functionally compatible with the OTP versio

HT48RA3/HT48CA3 Remote Type 8-Bit MCU Technical Document Tools Information FAQs Application Note - www.DataSheet4U.com HA0016E HA0018E HA0041E HA0075E HA0076E HA0082E Writing and Reading to the HT24 EEPROM with the HT48 MCU Series Controlling the HT1621 LCD Controller with the HT48 MCU Series Using the HT48CA0 to Generate the HT6221 Output Signals MCU Reset and Oscillator Circuits Application Note HT48RAx/HT48CAx Software Application Note HT48xA0-1 and HT48xA0-2 Power-on Res

HT48RA3 Features

* Operating voltage: 2.0V~5.5V

* 23 bidirectional I/O lines (max.)

* 1 interrupt input shared with an I/O line

* 8-bit programmable timer/event counter with overflow

* PFD supported

* HALT function and wake-up feature reduce power consumption

* 8-level subroutine nesting