HT46CU67 Datasheet (Holtek Semiconductor)

HT46CU67, A/D Type 8-Bit MCU

The HT46RU67/HT46CU67 are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for A/D product applications that interface directly to analog signals and which require an LCD Interface.

The HT46CU67, mask version device, is fully pin and functionally compatible wi

HT46CU67 Features

* Operating voltage:

* Watchdog Timer

* Buzzer output function

* Crystal, RC and 32768Hz crystal system oscillator fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V

* 32 bidirectional I/O lines

* Two external interrupt inputs

* Dual 16-bit programmable timer/event counters with