HT46R63 Datasheet - Holtek Semiconductor

HT46R63 A/D with LCD Type 8-Bit MCU

The HT46R63/HT46C63 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 LCD Interface. The mask version HT46C63 is fully pin and functionally compatible with the OTP vers.

HT46R63 Features

* Operating voltage:

* 8-level stack

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

* Operating frequency: External RC or Crystal

* 32.768kHz crystal oscillator used for timing purposes

* Watchdog enable or disable function

HT46R63_HoltekSemiconductor.pdf