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See Technical Specifications

ATSAM4S4AA-MU

32-bit ARM Cortex M4 RISC

Manufacturer:

Microchip Technology
Mfr.Part #:

ATSAM4S4AA-MU
Datasheet:

ATSAM4S4AA-MU Datasheet (PDF)
Part Family:

ATSAM4S4A
CPU Type:

Cortex-M4
MaxSpeed (MHz):

120
SRAM (KB):

64
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ATSAM4S4AA-MU General Description

ATSAM4S4AA-MU is a microcontroller unit from the Atmel SAM4S series. It is based on the ARM Cortex-M4 processor core running at a clock speed of up to 120 MHz. The microcontroller features 256 KB of flash memory and 64 KB of SRAM, providing ample storage and processing capabilities for a wide range of applications.The ATSAM4S4AA-MU also includes a rich set of peripherals, including multiple UART, SPI, and I2C interfaces, as well as USB and CAN connectivity options. Additionally, it features a 12-bit ADC with up to 16 channels, making it suitable for applications requiring analog input.The microcontroller operates on a supply voltage ranging from 1.62V to 3.6V, making it compatible with a variety of power sources. It also features advanced security features, such as a hardware AES encryption engine and a secure boot loader, to ensure data integrity and confidentiality.

Key Features

The ATSAM4S4AA-MU is a microcontroller by Microchip

Features include a 120MHz ARM Cortex-M4 processor, 256KB Flash, 48KB RAM, USB, Ethernet, and numerous communication interfaces

It supports multiple power-saving modes and operates from 1

62V to 3

It's suitable for various applications requiring high processing power and connectivity in constrained environments

Application

The ATSAM4S4AA-MU microcontroller finds applications in diverse fields such as industrial automation, consumer electronics, automotive, and IoT devices

Its features like high processing power, low power consumption, and advanced connectivity options make it suitable for various embedded systems requiring reliable performance and efficient operation

Specifications

Part Family	ATSAM4S4A	CPU Type	Cortex-M4
MaxSpeed (MHz)	120	SRAM (KB)	64
Temp. Range Min.	-40	Temp. Range Max.	85
Operation Voltage Min.(V)	1.62	Operation Voltage Max.(V)	3.6
SPI	2 -SPI	I2C	2
UART	3	Crypto Engine	No
Internal Oscillator	4,8,12Mhz,32Khz	Pin Count	48