Manufacturer Part Number
ATSAM3S4AA-AU
Manufacturer
Microchip Technology
Introduction
Embedded Microcontroller
Part of the SAM3S series
Product Features and Performance
ARM Cortex-M3 32-bit Single-Core Processor
64MHz Operating Speed
256KB Program Memory
48KB RAM
8/10/12-bit ADCs
Integrated Peripherals: Brown-out Detect/Reset, DMA, Interrupts, Power-on Reset, PWM, Watchdog Timer
Product Advantages
Wide Operating Temperature Range: -40°C to 85°C
RoHS3 Compliant
Variety of Connectivity Options: IC, MMC, SPI, SSC, UART/USART, USB
Key Technical Parameters
Supply Voltage: 1.62V to 3.6V
Internal Oscillator
48-LQFP (7x7) Package
Surface Mount Mounting
Quality and Safety Features
Brown-out Detection and Reset
Power-on Reset
Watchdog Timer
Compatibility
Compatible with SAM3S series microcontrollers
Application Areas
Industrial Automation
Portable Devices
Medical Equipment
Sensor Networks
Product Lifecycle
Current product, no indication of discontinuation
Key Reasons to Choose
Powerful 32-bit ARM Cortex-M3 processor
Extensive peripheral set for versatile applications
Wide operating temperature range
RoHS3 compliance for environmentally-conscious designs
Variety of connectivity options for flexible system integration