HT48E30 Datasheet (Holtek Semiconductor)

HT48E30, I/O Type 8-Bit MTP MCU

The HT48E30 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for multiple I/O control product applications.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, buzzer dr

HT48E30 Features

* Operating voltage:

* Buzzer driving pair and PFD supported

* HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V

* Low voltage reset function

* 23 bidirectional I/O lines (max.)

* 1 interrupt input shared with an I/O line

* 8-bit pr