ATSAM4S16BA-AU

Program Memory Type:	FLASH
Base Part Number:	ATSAM4S16
Supplier Device Package:	64-LQFP (10x10)
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 11x12b, D/A 2x12b
Voltage - Supply (Vcc/Vdd):	1.62 V ~ 3.6 V
RAM Size:	128K x 8
EEPROM Size:	--
Series:	SAM4S
Program Memory Size:	1MB (1M x 8)
Number of I/O:	47
Peripherals:	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:	I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Speed:	120MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M4
Part Status:	Active
Packaging:	Tray

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Introduction

The ATSAM4S16BA-AU is an embedded microcontroller widely used in different application fields, from consumer electronics to industrial applications. This low-power device features a 16-bit processor, advanced DMA and a rich analog feature set in its 48-pin LQFP package. This sophisticated device can be used for a wide variety of applications such as motor control, robotics, embedded control and automotive.

Basic Application Fields

The ATSAM4S16BA-AU is a processor designed for battery-powered and ultra-low-power applications requiring a low-cost, easy-to-use, low power ARM Cortex-M4 processor. It is suitable for applications in consumer electronics, transportation, industrial automation, and medical. The ATSAM4S16BA-AU has integrated peripherals including several microcontrollers, digital signal processors, high-speed interconnect, and serial communication channels, making it an ideal choice for any embedded application. The device supports a wide range of operating systems, ranging from RTOS (e.g. FreeRTOS, eCos), Bare-metal, and Linux.

Working Principle

The ATSAM4S16BA-AU is a highly integrated device designed for low-cost and low-power operation. It features a powerful ARM Cortex-M4 processor core with a market-leading DMA feature set and robust analog capability.The processor core is the center of the ATSAM4S16BA-AU. It is capable of running code at up to 120MHz, with a rich set of features for efficient performance optimization. The ARMv7-M architecture provides a unified instruction set and the ARM Cortex-M4 processor core offers predictable and deterministic performance, enabling development of reliable applications.The device includes sophisticated hardware-assisted debugging tools, allowing debug of code running at real-time speeds. The ATSAM4S16BA-AU also incorporates a 36-bit wide Deep Sleep mode that significantly reduces power consumption, allowing applications to benefit from longer run-time with user-defined wake-up trigger.The ATSAM4S16BA-AU also comes with a wide range of traditional peripherals, allowing applications to control peripherals such as UART, I2C, SPI, CAN, and USB. These peripherals are optimized to allow code to be written quickly and easily while still being able to operate reliably.

Conclusion

The ATSAM4S16BA-AU is a powerful, low-cost and low-power microcontroller widely used for applications such as consumer electronics, transportation, industrial automation and medical. Its powerful processor core and sophisticated peripherals make it ideal for developing embedded applications that require reliable real-time performance. Its wide range of features include low-power deep sleep mode, high-speed debug and quick and easy code development.

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