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ATSAM3S4AA-MU

The Microchip Technology ATSAM3S4AA-MU is a 32-bit microcontroller featuring an ARM Cortex-M3 core. It operates at up to 64MHz and is housed in a 48-QFN package.

✓ Total Stock: 962 pcs

ATSAM3S4AA-MU Available from 1 distributor

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	962 pcs On Request	962 pcs	On Request	1	On Request	On Request	14+	On Request	On Request

ATSAM3S4AA-MU Description

Short technical summary and product information.

The Microchip Technology ATSAM3S4AA-MU is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 processor. It operates at a maximum speed of 64 MHz and includes 256 Kbytes of Flash memory and 48 Kbytes of SRAM.

The peripheral set is extensive, featuring a Full Speed USB Device port, High Speed MCI for SDIO/SD/MMC, an External Bus Interface, 2x USARTs, 2x UARTs, 2x TWIs, 3x SPI, an I2S, a PWM timer, two 3-channel general-purpose 16-bit timers, an RTC, an ADC with up to 12-bit resolution, a 12-bit DAC, and an analog comparator.

This microcontroller is designed for a wide range of applications including consumer electronics, industrial control, and PC peripherals. It operates from 1.62V to 3.6V and is available in a 48-pin QFN package. The SAM3S series offers a good balance of reduced power consumption, processing power, and peripheral set.

Key specifications include a 32-bit ARM Cortex-M3 core, 64MHz maximum CPU speed, 256KB program memory, and 48KB RAM. It supports various connectivity options such as I2C, SPI, UART/USART, and USB. The device operates within a temperature range of -40°C to 85°C and is surface-mounted.

ATSAM3S4AA-MU Quick Information

Product Type: Microcontroller

Series: ATSAM3S4A

Canonical Name: Microchip Technology ATSAM3S4AA-MU 32-Bit ARM Cortex-M3 Microcontroller

Subcategory: ARM Cortex-M3

ATSAM3S4AA-MU Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ATSAM3S4AA-MU Features

32-bit ARM Cortex-M3 processor core.
Operates at a maximum speed of 64 MHz.
Features 256 Kbytes of Flash memory.
Includes 48 Kbytes of SRAM.
Available in a 48-QFN surface-mount package.

ATSAM3S4AA-MU Applications

Suitable for consumer electronics applications.
Designed for industrial control systems.
Used in PC peripheral devices.
Offers a balance of power and performance.
Supports various communication interfaces.

ATSAM3S4AA-MU FAQs

7 frequently asked questions generated from this part’s specifications.

What is the core processor of the ATSAM3S4AA-MU?

The ATSAM3S4AA-MU features a 32-bit ARM Cortex-M3 processor.

What is the maximum operating speed of the ATSAM3S4AA-MU?

The ATSAM3S4AA-MU operates at a maximum speed of 64 MHz.

How much Flash memory does the ATSAM3S4AA-MU have?

The ATSAM3S4AA-MU has 256KB of Flash memory.

What is the RAM size of the ATSAM3S4AA-MU?

The ATSAM3S4AA-MU has 48K x 8 of RAM.

What is the operating voltage range for the ATSAM3S4AA-MU?

The ATSAM3S4AA-MU operates from 1.62V to 3.6V.

What is the operating temperature range for the ATSAM3S4AA-MU?

The ATSAM3S4AA-MU operates between -40°C and 85°C.

What package type is the ATSAM3S4AA-MU available in?

The ATSAM3S4AA-MU is available in a 48-QFN (7x7) package, specifically a 48-VFQFN Exposed Pad.

Category	Microcontrollers
Manufacturer Name	Microchip Technology
Connectivity	I²C, MMC, SPI, SSC, UART/USART, USB
Core Processor	ARM Cortex-M3
Core Size	32-Bit
Data Converters	A/D 8x10/12b
Mounting Type	Surface Mount
Number of I	34
Number of Pins	48
Operating Temperature	-40°C
Operating Voltage	1.62V
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	48K x 8
SVHC Present	Not Present
Speed	64 MHz
Supplier Device Package	48-QFN (7x7)
Voltage	1.62V ~ 3.6V