HT46R12中文資料合泰數(shù)據(jù)手冊PDF規(guī)格書

General Description

The device are 8-bit, high performance, RISC architec ture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

Features

? Operating voltage:

fSYS=4MHz: 2.2V~5.5V

fSYS=8MHz: 3.3V~5.5V

? 16 bidirectional I/O lines

? Two 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler

? One 8-bit programmable pulse generators (PPG) output channel, with prescaler and 8-bit program mable timer counter, and supports active low or active high output

? On-chip crystal and RC oscillator

? Watchdog Timer

? 2048 X 14 program memory

? 88 X 8 data memory RAM

? Supports PFD for sound generation

? HALT function and wake-up feature reduce power consumption

? Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V

? 8-level subroutine nesting

? 4 channels 9-bit resolution A/D converter

? Two comparators with interrupt function

? Bit manipulation instruction

? 14-bit table read instruction

? 63 powerful instructions

? All instructions in one or two machine cycles

? Low voltage reset function

? 24-pin SKDIP/SOP package