ATXMEGA128A1-AU - Microchip Technology

Manufacturer Part Number

ATXMEGA128A1-AU

Manufacturer

Microchip Technology

Introduction

High-performance, low-power AVR 8/16-bit microcontroller featuring 128KB flash memory and a variety of peripherals.

Product Features and Performance

8/16-bit AVR core

32MHz maximum speed

EBI/EMI, I2C, IrDA, SPI, UART/USART connectivity options

Extensive set of peripherals including brown-out detect/reset, DMA, POR, PWM, WDT

Large number of I/O ports, with 78 available for versatile interfacing

128KB of in-system programmable flash

2KB EEPROM for data storage

8KB internal SRAM for operation

Wide operating voltage range from 1.6V to 3.6V

Analog features include 16-channel 12-bit A/D converter, 4-channel 12-bit D/A converter

Internal oscillator for device clock generation

Built for harsh environments with operating temperatures ranging from -40°C to 85°C

Product Advantages

Optimized for power efficiency and high performance

Versatile connectivity options suitable for a broad range of applications

Robust peripheral set enabling complex functionality

Large memory size for extensive programs and data storage

Supports high-level analog integrations for diverse application needs

Designed for extreme temperature operation

Key Technical Parameters

Core Processor: AVR

Core Size: 8/16-Bit

Speed: 32MHz

Program Memory Size: 128KB (64K x 16)

EEPROM Size: 2K x 8

RAM Size: 8K x 8

Voltage - Supply (Vcc/Vdd): 1.6V ~ 3.6V

Data Converters: A/D 16x12b, D/A 4x12b

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation under variable voltage conditions

Watchdog Timer (WDT) to prevent system hangs

Power-on Reset (POR) for reliable start-up

Compatibility

100-TQFP package compatible with surface mount technology

Easily integrates with various industry-standard interfaces and systems

Application Areas

Industrial control systems

Automotive applications

Consumer electronics

Medical devices

Communication equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation, with ongoing manufacturer support

Potential replacements or upgrades are available for future scalability

Several Key Reasons to Choose This Product

High-speed performance with up to 32MHz operation

Generous memory allocation for complex applications

Multi-faceted connectivity for ease of system integration

Robust temperature range catering to severe environmental conditions

Extensive support and documentation from Microchip Technology

Scalable solution with future upgrade paths