ATMEGA32L-8AUR - Microchip Technology

Manufacturer Part Number

ATMEGA32L-8AUR

Manufacturer

Microchip Technology

Introduction

Low-power 8-bit microcontroller with AVR architecture designed for a wide range of embedded applications

Product Features and Performance

8-bit AVR microcontroller

8MHz maximum operating frequency

32 programmable I/O lines

32KB in-system self-programmable flash program memory

1024 bytes EEPROM

2KB internal SRAM

In-circuit debugging and In-System Programming support

Power-on Reset and Programmable Brown-out Detection

Internal Calibrated Oscillator

Product Advantages

High performance with low power consumption

Efficient instruction set for fast execution of complex tasks

Large number of I/Os for extensive peripheral connectivity

Advanced RISC architecture with 131 powerful instructions

Flexible serial communication options with I2C, SPI, and UART

Key Technical Parameters

Core size: 8-Bit

Speed: 8MHz

Program Memory Size: 32KB

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Supply Voltage: 2.7V to 5.5V

Number of I/O: 32

A/D Converters: 8 channels of 10-bit

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

On-chip analog comparator

Multiple sleep modes for power saving

Watchdog Timer with separate on-chip oscillator

Full set of protection features to ensure system stability

Compatibility

Package / Case: 44-TQFP

Mounting Type: Surface Mount

Compatible with many types of external peripherals

Application Areas

Consumer Electronics

Industrial control systems

Automotive applications

Battery operated devices

Internet of Things endpoints

Product Lifecycle

Product Status: Active

Supported by Microchip with long-term availability

Robust migration path for future designs

Several Key Reasons to Choose This Product

Excellent power efficiency for portable and power-sensitive applications

Robust set of peripherals for versatile system design

Extensive community and third-party support for development resources

Ease of integration with both analog and digital sensors

Scalability within the ATmega product family for future design upgrades

Low cost with high-performance ratio suitable for mass market deployment