HT46R53A Datasheet (Holtek Semiconductor) - (HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU

HT46R53A, (HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU

The HT46R53A/HT46R54A are 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options,

HT46R53A Features

* Low-power fully static CMOS design

* Operating voltage:

* On-chip crystal and RC oscillator

* 6-level subroutine nesting

* Watchdog Timer

* Low voltage reset function

* HALT function

* Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8