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