HT46R322 Datasheet - Holtek Semiconductor

HT46R322 (HT46R322 / HT46R342) A/D with OPA Type 8-Bit OTP MCU

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.

HT46R322 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

HT46R322 Datasheet (539.77 KB)