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ATSAM3S2BA-MU 32-bit ARM Cortex-M3 microcontroller from Atmel with 64MHz speed, 128KB Flash memory, 32KB RAM, and 47 I/O pins in a 64-QFN package.
Mfr Part #:

ATSAM3S2BA-MU

Available from 1 distributors
Mfr Name: Atmel
Atmel
32-bit ARM Cortex-M3 microcontroller from Atmel with 64MHz speed, 128KB Flash memory, 32KB RAM, and 47 I/O pins in a 64-QFN package.
✓ Total Stock: 5,717 pcs

ATSAM3S2BA-MU Available from 1 distributor

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Smaxon Electronics ✓
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5,717 pcs
On Request
5717 pcs On Request 1 On Request On Request 1324+ On Request On Request
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ATSAM3S2BA-MU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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ATSAM3S2BA-MU Description

Short technical summary and product information.

The ATSAM3S2BA-MU is a 32-bit ARM Cortex-M3 microcontroller manufactured by Atmel. It operates at a maximum speed of 64MHz and features 128KB of Flash program memory and 32KB of SRAM. The device includes a rich set of peripherals such as brown-out detect/reset, DMA, I²S, POR, PWM, and watchdog timer.

 

Connectivity options include I²C, MMC, SPI, SSC, UART/USART, and USB. It also features 10-channel 10/12-bit ADC and 2-channel 12-bit DAC. The microcontroller has 47 general-purpose I/O pins and operates from a supply voltage range of 1.62V to 3.6V.

 

The device is housed in a 64-VFQFN exposed pad package (64-QFN 9x9mm) and is designed for surface mount assembly. It supports an internal oscillator and operates over a temperature range of -40°C to 85°C. This microcontroller is suitable for a wide range of embedded applications requiring high performance and low power consumption.

ATSAM3S2BA-MU Quick Information

Product Type: Microcontroller
Series: ATSAM3S2B
Canonical Name: Atmel ATSAM3S2BA-MU 32-bit ARM Cortex-M3 Microcontroller, 128KB Flash, 64-QFN
Subcategory: 32-bit Microcontrollers

ATSAM3S2BA-MU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATSAM3S2BA-MU Features

  • 32-bit ARM Cortex-M3 core at 64MHz.
  • 128KB Flash and 32KB SRAM memory.
  • 47 general-purpose I/O pins available.
  • Multiple serial interfaces including USB.
  • Wide supply voltage range 1.62V-3.6V.

ATSAM3S2BA-MU Applications

  • Industrial control and automation systems.
  • Consumer electronics with USB connectivity.
  • Embedded sensor data acquisition applications.
  • Motor control with PWM and ADC features.

ATSAM3S2BA-MU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAM3S2BA-MU?

1.62V to 3.6V.

What package does the ATSAM3S2BA-MU come in?

64-VFQFN Exposed Pad (64-QFN 9x9mm).

What is the operating temperature range?

-40°C to 85°C.

Is the ATSAM3S2BA-MU RoHS compliant?

It is listed as RoHS3 Compliant, but this is unverified.

What core does the ATSAM3S2BA-MU use?

ARM Cortex-M3 32-bit.

How much Flash memory does it have?

128KB.

How many I/O pins does it have?

47.

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