ATSAM4S4BB-AN - Microchip Technology

Manufacturer Part Number

ATSAM4S4BB-AN

Manufacturer

Microchip Technology

Introduction

High-performance embedded microcontroller designed for a broad range of applications

Product Features and Performance

ARM Cortex-M4 core processor

32-bit single-core architecture

Speed rating of 120MHz

Supports multiple connectivity options including I2C, IrDA, Memory Card, SPI, SSC, UART/USART, and USB

Comprehensive peripheral set including Brown-out Detect/Reset, DMA, POR, PWM, WDT

47 I/O lines for versatile interfacing

256KB of flash program memory

64KB of SRAM

Dual 12-bit D/A converters

Eleven 12-bit A/D converters

Internal oscillator for clock generation

Product Advantages

High computational performance with a 32-bit architecture

Efficient power consumption that aids in prolonged device operation

Supports high operating temperatures from -40°C to 105°C, suitable for harsh environments

Available in a surface mount 64-LQFP package, ideal for compact system designs

Key Technical Parameters

Core Processor: ARM Cortex-M4

Speed: 120MHz

Program Memory Size: 256KB

RAM Size: 64KB

Number of I/O: 47

Operating Temperature Range: -40°C to 105°C

Supply Voltage Range: 1.62V to 3.6V

Data Converters: A/D 11x12b, D/A 2x12b

Quality and Safety Features

Brown-out Detect/Reset to prevent improper device operation under low voltage conditions

Watchdog Timer (WDT) to recover from processor malfunctions

Power-on Reset (POR) for reliable operation upon power-up

Compatibility

Compatibility with various serial communication protocols

Supports industry-standard 64-LQFP (10x10) surface mount packaging

Application Areas

Industrial control systems

Automotive electronics

Home automation products

Internet of Things (IoT) devices

Consumer electronics

Medical devices

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Availability of replacements or upgrades if ever needed

Several Key Reasons to Choose This Product

High-speed 32-bit ARM Cortex-M4 core capable of 120MHz for demanding applications

Extensive connectivity and interfacing capabilities

Robust peripheral set facilitates complex and versatile embedded system design

Suitable for operation in challenging environmental conditions, with a temperature range of -40°C to 105°C

Low power consumption alongside a wide supply voltage range, making it ideal for battery-operated and portable devices

Compatibility with a standard package makes it easy to design into existing PCB layouts

The product's active status ensures long-term availability and support