Datasheet > HT95R54

HT95R54

更新时间： 2024-11-09 05:38:31

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		电话
页数	文件大小	规格书
80页	516K
描述
CID Phone 8-Bit MCU

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中文翻译

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HT95R54 数据手册

HT95R54/HT95R55

CID Phone 8-Bit MCU

Technical Document

Application Note

HA0075E MCU Reset and Oscillator Circuits Application Note

Features

Operating voltage:

Internal DTMF generator

Internal DTMF receiver

Internal FSK decoder

_SYS=3.58MHz: 2.2V~5.5V

_SYS=7.16MHz: 3.0V~5.5V

_SYS=10.74MHz: 3.0V~5.5V

_SYS=14.32MHz: 4.5V~5.5V

Support Bell 202 and V.23

Support ring and line reverse detection

Program Memory:

8K´16 (HT95R54)

16K´16 (HT95R55)

12-bit Audio DAC output

Power-down and wake-up feature for power-saving

operation: Idle mode, Sleep mode, Green mode

and Normal mode

2112´8 Data Memory

38 bidirectional I/Os with pull-high options

2 NMOS output-only lines

External interrupt input

Up to 0.28ms instruction cycle with 14.32MHz

system clock at V_DD=4.5V~5.5V

Bit manipulation instructions

Table read function

Three 16-bit timers with interrupts

Timer external input

63 powerful instructions

8-level stack

All instructions executed in 1 or 2 machine cycles

Low voltage reset function

32768Hz system oscillator

32768Hz up to 14.32MHz frequency-up circuit

Real time clock function

Supported by comprehensive suite of hardware

and software tools

Internal low battery detector

Watchdog timer function

Software Controlled R-Type LCD Driver (SCOM)

64-pin LQFP package

PFD driver output

Serial Interfaces Module: SIM for SPI or I²C

General Description

The series of CID phone MCU are 8-bit high perfor-

mance, RISC architecture microcontroller devices spe-

cially designed for telephone applications. Devices

flexibility are enhanced with their internal special fea-

tures such as power-down and wake-up functions,

DTMF generator, DTMF receiver, FSK decoder, PFD

driver, SPI and I²C interface, audio DAC output, etc.

These features combine to ensure applications require

a minimum of external components and therefore re-

duce overall product costs.

Having the advantages of low-power consumption,

high-performance, I/O flexibility as well as low-cost,

these devices have the versatility to suit a wide range of

application possibilities such as FSK & DTMF mode

Caller ID phone, Home Security products, deluxe fea-

ture phones, cordless phones, fax and answering ma-

chines, etc.

The device will be ideally suited for phone products that

comply with versatile dialer specification requirements

for different areas or countries. The device is fully sup-

ported by the Holtek range of fully functional develop-

ment and programming tools, providing a means for fast

and efficient product development cycles.

Rev. 1.00

March 3, 2010

12 3 4 5 6 7...80

中文翻译

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与HT95R54相关器件

型号	品牌	获取价格	描述	数据表
HT95R55	HOLTEK	获取价格	CID Phone 8-Bit MCU
HT95R64	HOLTEK	获取价格	CID Phone 8-Bit MCU with CPT
HT95R65	HOLTEK	获取价格	CID Phone 8-Bit MCU with CPT
HT97220	HEROIC	获取价格	125mW Stereo Line Driver/Headphone Amplifier with Output Coupling Capacitor
HT97230	HEROIC	获取价格	125mW output-free coupling capacitor with 3D surround and bass boost
HT98R068-1	HOLTEK	获取价格	Two Way Radio 8-Bit MCU
HT9941	GILWAY	获取价格	Commercial Grade Lampholders
HT99C210(24SOIC)	HOLTEK	获取价格	Microcontroller, 8-Bit, MROM, 4MHz, PDSO24
HT99C210(28SDIP)	ETC	获取价格	8-Bit Microcontroller
HT99C211(24SDIP)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 4MHz, PDIP24

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