General Description

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.

Features

♦ MAXQ20, High-Performance, 16-Bit µC

♦ Efficient C-Language Programming

♦ 36KWords Total Program Memory

   32KWords Flash Program Memory

   4KWords ROM Program Memory

♦ 1KWords Data RAM

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

   Voltage Monitoring

♦ Temperature Measurement Analog Front-End

   0.125°C Resolution

   Diode Series Resistance Cancellation

♦ Six Timer/Fan Tachometer Inputs

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

   Applications

♦ 5-Bit GPIO Ports

♦ SMBus/I2C-Compatible Slave Interface for Host

   Communication with Password-Protected Flash

   Programming

♦ I2C-Compatible Master Interface for Slave

   Expansion

♦ Power-On Reset and Brownout Monitors

♦ JTAG Port Supports In-System Debug and Flash

   Programming

♦ Internal Oscillator Requires No Crystal

♦ 2.7V to 5.5V Operating Voltage Range

Applications

   Network Switches/Routers

   Base Stations

   Servers

   Smart Grid Network Systems