HT46C65 - Holtek Semiconductor

HT46C65 A/D with LCD Type 8-Bit MCU

The HT46R65/HT46C65 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 HT46C65 is fully pin and functionally compatible with the OTP version HT46R65 device. The advantages of low power consumption,.

Features

· Operating voltage:
· Buzzer output
· On-chip crystal, RC and 32768Hz crystal oscillator
· HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
· 24 bidirectional I/O lines
· Two external interrupt input
· Two 16-bit programmable timer/event counter with consumption
· 16-level subroutine nesting
· 8 channels 10-bit resolution A/D converter
· 4-channel 8-bit PWM output shared with 4 I/O lines
· Bit manipulation instruction
· 16-bit table read instruction
· Up to 0.5ms instruction cycle with 8MHz system clock
· 63 powerful instructions
· All instructions in.