ATMEGA32L-8MU - Atmel

Manufacturer Part Number

ATMEGA32L-8MU

Manufacturer

Microchip Technology

Introduction

The ATMEGA32L-8MU is a high-performance, low-power AVR® 8-bit microcontroller from Microchip Technology, featuring advanced RISC architecture.

Product Features and Performance

Core: 8-Bit AVR

Speed: 8MHz operating frequency

Connectivity Options: I2C, SPI, UART/USART for versatile communication

Peripherals: Include Brown-out Detect/Reset, Power-on Reset (POR), Programmable Watchdog Timer (WDT), and Pulse Width Modulation (PWM)

I/O Options: 32 programmable I/O lines

Memory: 32KB of in-system programmable Flash, 1KB EEPROM, 2KB SRAM

Analog: 8-channel, 10-bit Analog-to-Digital Converter (ADC)

Oscillator: Internal, reducing the need for external components

Operating Voltage: 2.7V to 5.5V, accommodating a wide range of power supplies

Temperature Range: -40°C to 85°C, suitable for harsh environments

Product Advantages

Low Power Consumption: Designed for power-sensitive applications

High Integration: Reduces the need for additional components, simplifying design and lowering costs

Robust Peripheral Set: Supports complex applications without additional ICs

Easy Programming: Supports in-system programming for fast development cycles

Wide Operating Voltage: Ensures compatibility with both 3.3V and 5V systems

Key Technical Parameters

Core Size: 8-Bit

Program Memory Size: 32KB

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Data Converters: A/D 8x10b

Number of I/O: 32

Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V

Package / Case: 44-VFQFN Exposed Pad

Quality and Safety Features

Integrated Brown-out Detect and Power-on Reset circuits for reliable operation

Advanced protection features with programmable Watchdog Timer

Compatibility

Broad compatibility with a variety of microcontroller peripherals and development tools

Application Areas

Industrial control systems

Battery-operated devices

Sensor monitoring and data acquisition systems

Consumer electronics

Automotive applications

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring long-term availability and support

Supports are available for replacements or upgrades if needed

Several Key Reasons to Choose This Product

Advanced RISC Architecture offers efficient processing

Low power consumption extends battery life in portable devices

Rich peripheral set facilitates complex applications without external components

Broad development support ecosystem accelerates prototyping and deployment

Active product lifecycle status implies ongoing manufacturer support and availability