Datasheet > HT46F46E(16NSOP-A)

HT46F46E(16NSOP-A)

更新时间： 2024-02-26 07:16:04

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		LTE 微控制器
页数	文件大小	规格书
88页	563K
描述
Microcontroller,

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HT46F46E(16NSOP-A) 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	8.49	Base Number Matches：	1

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HT46F46E/HT46F47E/HT46F48E/HT46F49E

Cost-Effective A/D Flash Type 8-Bit MCU with EEPROM

Technical Document

Tools Information

FAQs

Application Note

HA0052E Microcontroller Application - Battery Charger

HA0075E MCU Reset and Oscillator Circuits Application Note

HA0123E HT48F MCU Series - Using C Language to Write to the 1K EEPROM Data Memory

HA0125E HT48F MCU Series - Using C Language to Write to the 2K EEPROM Data Memory

Features

Operating voltage:

4 channels 8 or 9-bit resolution A/D converter

1 or 2 channel 8-bit PWM output shared with I/O lines

Bit manipulation instruction

_SYS=4MHz: 2.2V~5.5V

_SYS=8MHz: 3.3V~5.5V

_SYS=12MHz: 4.5V~5.5V

Table read instructions

13 to 23 bidirectional I/O lines

63 powerful instructions

External interrupt input shared with an I/O line

All instructions executed in one or two machine

cycles

8-bit programmable Timer/Event Counter with over-

flow interrupt and 7-stage prescaler

Low voltage reset function

On-chip crystal and RC oscillator

Watchdog Timer function

Flash program memory can be re-programmed up to

100,000 times

PFD for audio frequency generation

EEPROM data memory can be re-programmed up to

1,000,000 times

Power down and wake-up functions to reduce power

consumption

Flash program memory data retention > 10 years

EEPROM data memory data retention > 10 years

ISP (In-System Programming) interface

Range of packaging types

Up to 0.5ms instruction cycle with 8MHz system clock

at V_DD=5V

4 or 6-level subroutine nesting

General Description

The Cost-Effective A/D Flash Type MCU with EEPROM

Devices are a series of 8-bit high performance RISC ar-

chitecture microcontrollers, designed especially for ap-

plications that interface directly to analog signals, such

as those from sensors. All devices include an integrated

multi-channel Analog to Digital Converter in addition to

one or two Pulse Width Modulation outputs. The usual

Holtek MCU features such as power down and wake-up

functions, oscillator options, programmable frequency

divider, etc. combine to ensure user applications require

a minimum of external components.

The benefits of integrated A/D and PWM functions, in

addition to low power consumption, high performance,

I/O flexibility and low-cost, provide these devices with

the versatility to suit a wide range of application possibil-

ities such as sensor signal processing, motor driving, in-

dustrial control, consumer products, subsystem

controllers, etc. Many features are common to all de-

vices, however, they differ in areas such as I/O pin

count, Program Memory capacity, A/D resolution, stack

capacity and package types.

Rev. 1.40

July 28, 2009

12 3 4 5 6 7...88

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