Datasheet > MAX31782_12

MAX31782_12

更新时间： 2024-11-05 12:23:47

品牌	Logo	应用领域
美信 - MAXIM		微控制器
页数	文件大小	规格书
20页	1132K
描述
System Management Microcontroller

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数据手册

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MAX31782_12 数据手册

19-5327; Rev 2; 1/12

System Management Microcontroller

General Description

Features

S MAXQ20, High-Performance, 16-Bit µC

The MAX31782 provides a complete solution for the

monitoring and controlling of complex system physical

health characteristics based on a high-performance,

MAXQ20, 16-bit microcontroller core with generous

amounts of flash program/data and RAM data memory.

S Efficient C-Language Programming

S 36KWords Total Program Memory

32KWords Flash Program Memory

4KWords ROM Program Memory

I/O resources include an accurate measurement sys-

tem for temperature and voltage, PWM outputs, timer

inputs, and GPIO to support monitoring and controlling

critical system parameters such as temperature, volt-

age, fan speed, and chassis intrusion. Direct connection

of diode-connected transistors used as remote tem-

perature sensors is supported as well as expansion to a

virtually unlimited number of external digital temperature

S 1KWords Data RAM

S 12-Bit ADC with 7-Input Mux for Temperature and

Voltage Monitoring

S Temperature Measurement Analog Front-End

0.125NC Resolution

Diode Series Resistance Cancellation

S Six Timer/Fan Tachometer Inputs

sensor ICs using the on-chip master I C interface. An

S Six 16-Bit PWM Outputs for Fan Speed or D/A

independent slave I C interface facilitates communica-

Applications

tion to a host microprocessor in addition to password-

protected in-system reprogramming of the on-chip flash.

S 5-Bit GPIO Ports

Ease of development is supported with highly versatile

C-compilers and development software that programs

flash and performs in-circuit debug through the inte-

grated JTAG interface and associated hardware.

S SMBus/I C-Compatible Slave Interface for Host

Communication with Password-Protected Flash

Programming

S I C-Compatible Master Interface for Slave

All these features combined make the device a highly

flexible platform, allowing the designer to easily create a

customized complex system management solution.

Expansion

S Power-On Reset and Brownout Monitors

S JTAG Port Supports In-System Debug and Flash

Programming

Applications

Network Switches/Routers

Base Stations

S Internal Oscillator Requires No Crystal

S 2.7V to 5.5V Operating Voltage Range

Servers

Ordering Information

Smart Grid Network Systems

PART

TEMP RANGE

-40NC to +85NC

PIN-PACKAGE

40 TQFN-EP*

MAX31782ETL+

MAX31782ETL+T

+Denotes a lead(Pb)-free/RoHS-compliant package.

T = Tape and reel.

Typical Operating Circuit appears at end of data sheet.

*EP = Exposed pad.

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, go to: www.maxim-ic.com/errata.

_______________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...20

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与MAX31782_12相关器件

型号	品牌	获取价格	描述	数据表
MAX31782ETL+	MAXIM	获取价格	System Management Microcontroller
MAX31782ETL+T	MAXIM	获取价格	System Management Microcontroller
MAX31785	MAXIM	获取价格	6通道智能风扇控制器
MAX31785	ADI	获取价格	6通道智能风扇控制器
MAX31785_11	MAXIM	获取价格	6-Channel Intelligent Fan Controller
MAX31785ETL	MAXIM	获取价格	6-Channel Intelligent Fan Controller
MAX31785ETL+	MAXIM	获取价格	Analog Circuit, 1 Func, 6 X 6 MM, ROHS COMPLIANT, TQFN-40
MAX31790	MAXIM	获取价格	6-Channel PWM-Output Fan RPM Controller
MAX31790	ADI	获取价格	6通道、PWM输出、风扇RPM控制器
MAX31790ATI+	MAXIM	获取价格	6-Channel PWM-Output Fan RPM Controller

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