Manufacturer Part Number
ATSAM3S2AA-MU
Manufacturer
Microchip Technology
Introduction
The ATSAM3S2AA-MU is a 32-bit ARM Cortex-M3 core microcontroller designed for embedded control applications.
Product Features and Performance
ARM Cortex-M3 Processor Core
32-Bit Single-Core Architecture
64MHz Operating Speed
128KB Flash Memory
32KB RAM
34 Programmable I/O Lines
Integrated Peripherals for Improved Functionality
Product Advantages
High Performance with Low Power Consumption
Extensive Connectivity Options
Robust Peripheral Set for Diverse Applications
Enhanced Data Security Features
Key Technical Parameters
Core Processor: ARM Cortex-M3
Core Size: 32-Bit
Speed: 64MHz
Connectivity: I2C, MMC, SPI, SSC, UART/USART, USB
Memory: 128KB Flash, 32KB RAM
I/O Count: 34
Supply Voltage: 1.62V to 3.6V
A/D Converters: 8 channels (10-bit/12-bit resolution)
Quality and Safety Features
Brown-out Detect/Reset
DMA Support
POR and PWM for Reliable Operation
Watchdog Timer for System Safety
Compatibility
Compatible with a Wide Range of External Components
Support for Multiple Communication Protocols
Application Areas
Automation
Consumer Electronics
Industrial Control Systems
Internet of Things (IoT)
Product Lifecycle
Active Product Status
Continuous Manufacturer Support
Several Key Reasons to Choose This Product
Efficient Power Management Capabilities
Scalable Memory and Performance Options
Comprehensive Development Ecosystem
Reliability in Extreme Temperatures (-40°C to 85°C)
Compact 48-QFN Package Suitable for Space-Constrained Applications
Support for Direct Battery Operation (1.62V Min Operating Voltage)
Internal Oscillator for Simplified System Design