HT46R342 Datasheet (Holtek Semiconductor) - (HT46R322 / HT46R342) A/D

HT46R342, (HT46R322 / HT46R342) A/D

The HT46R322 and HT46R342 are 8-bit, high performance, RISC architecture microcontroller devices.

With their fully integrated A/D converter they are especially suitable for applications which interface to analog signals, such as those from sensors.

The addition of an internal operational amplifier/c

HT46R342 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

* 36 bidirectional I/O lines (max.), including 16 LED at VDD=5V

* 6-level subroutine nesting

* 4 channel 12-bit resolution A/D converter

* Integrated single