HT46R14 Datasheet (Holtek Semiconductor)

HT46R14, A/D Type 8-Bit OTP MCU

The device 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 function

HT46R14 Features

* Operating voltage:

* Supports PFD for sound generation

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

* 20 bidirectional I/O lines

* Two interrupt input shared with an I/O line

* Two 8-bit programmable timer/event counter with c