HT46RU22 Datasheet - Holtek Semiconductor

HT46RU22 A/D Type 8-Bit MCU

The HT46RU22 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, programmable frequency divider, timer functi.

HT46RU22 Features

* Operating voltage:

* Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V

* 19 bidirectional I/O lines (max.)

* 1 interrupt input shared with an I/O line

* 8-bit programmable timer/event counter with at VDD=5V

* 6-level subroutine

HT46RU22_HoltekSemiconductor.pdf