Datasheet > HA0004E

HA0004E

更新时间： 2022-11-06 13:39:31

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
47页	321K
描述
A/D Type 8-Bit OTP MCU

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HA0004E 数据手册

HT46R14

A/D Type 8-Bit OTP MCU

Technical Document

Tools Information

FAQs

Application Note

HA0004E HT48 & HT46 MCU UART Software Implementation Method

HA0005E Controlling the I2C bus with the HT48 & HT46 MCU Series

HA0011E HT48 & HT46 Keyboard Scan Program

HA0013E HT48 & HT46 LCM Interface Design

HA0102E Using the HT46R14 in a CCFL Lamp Inverter

Features

Operating voltage:

Supports PFD for sound generation

_SYS=4MHz: 2.2V~5.5V

_SYS=8MHz: 3.3V~5.5V

HALT function and wake-up feature reduce power

consumption

20 bidirectional I/O lines

Up to 0.5ms instruction cycle with 8MHz system clock

Two interrupt input shared with an I/O line

at V_DD=5V

Two 8-bit programmable timer/event counter with

overflow interrupt and 7-stage prescaler

8-level subroutine nesting

8 channels 9-bit resolution A/D converter

Two comparators with interrupt function

Bit manipulation instruction

Two 8-bit programmable pulse generator (PPG) out-

put channels, with prescaler and 8-bit programmable

timer counter, and supports active low or active high

output

15-bit table read instruction

63 powerful instructions

On-chip crystal and RC oscillator

Watchdog Timer

All instructions in one or two machine cycles

Low voltage reset function

4096´15 program memory

192´8 data memory RAM

28-pin SKDIP/SOP package

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.

and wake-up functions, enhance the versatility of these

devices to suit a wide range of A/D application possibili-

ties such as sensor signal processing, etc.

The device provides two comparators and programma-

ble pulse generator (PPG). It is particularly suitable for

use in products such as induction cooker and home ap-

pliances.

The advantages of low power consumption, I/O flexibil-

ity, programmable frequency divider, timer functions,

oscillator options, multi-channel A/D Converter, HALT

Rev. 1.00

November 1, 2005

12 3 4 5 6 7...47

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