ATMEGA32M1-15AD - Microchip Technology

Manufacturer Part Number

ATMEGA32M1-15AD

Manufacturer

Microchip Technology

Introduction

The ATMEGA32M1-15AD is a high-performance, low-power AVR® 8-Bit microcontroller.

Product Features and Performance

8-Bit AVR Core Processor

16MHz maximum operating frequency

32KB Flash Memory

1KB EEPROM

2KB SRAM

Integrated CANbus and LINbus interfaces for automotive connectivity

SPI, UART/USART serial communication modules

Peripherals including Brown-out Detect/Reset, Power-on Reset, PWM, Temp Sensor, Watchdog Timer

Analog to Digital Converter with 11 channels at 10 bits resolution

One 10-bit Digital to Analog Converter

Internal oscillator for reduced external component count

Product Advantages

Optimized for control applications with dedicated motor control peripherals

Real-time performance with high-speed computing and shortcuts

Power efficiency with advanced power-saving modes

High integration to minimize external components and PCB space

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Program Memory Size: 32KB

Program Memory Type: FLASH

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Voltage Supply: 2.7V to 5.5V

Operating Temperature: -40°C to 150°C

Automotive Grade with AEC-Q100 qualification

Quality and Safety Features

Enhanced RISC Architecture

Brown-out Detection and Power-on Reset for reliable operation

Temperature Sensor for thermal monitoring

Watchdog Timer for system stability

Compatibility

Suitable for use in systems requiring CANbus and LINbus connectivity

Compatible with various motor types for automotive control systems

Ease of development with industry-standard AVR toolchains

Application Areas

Automotive control systems

Motor control applications

Industrial Automation

Embedded control systems

Product Lifecycle

Active product status, not near discontinuation

Replacements or upgrades typically available due to flexible AVR product line

Several Key Reasons to Choose This Product

High system reliability in harsh automotive environments

Rich set of peripherals ideally suited for complex control tasks

Direct interfacing with motors and sensors in automotive applications

Proven AVR architecture backed by an established ecosystem

Flexible and easy to integrate into a variety of end-products

Support from Microchip Technology's global engineering and customer support network

Automotive qualification ensures robustness and longevity in vehicular applications

Surface Mount 32-TQFP package for compact PCB design