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ATSAM4S4AA-MU The ATSAM4S4AA-MU is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology. It features 256KB Flash, 64KB SRAM, operates at 120 MHz, and is supplied in a 48-QFN surface mount package.
Mfr Part #:

ATSAM4S4AA-MU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAM4S4AA-MU is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology. It features 256KB Flash, 64KB SRAM, operates at 120 MHz, and is supplied in a 48-QFN surface mount package.
✓ Total Stock: 30,000 pcs

ATSAM4S4AA-MU Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
30,000 pcs
On Request
30000 pcs On Request 1 On Request On Request 2017 On Request On Request
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ATSAM4S4AA-MU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
Speed
Supplier Device Package
Voltage
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ATSAM4S4AA-MU Description

Short technical summary and product information.

The ATSAM4S4AA-MU is a 32-bit ARM Cortex-M4 microcontroller by Microchip Technology. It is part of the SAM4S family, operating at 120 MHz with a 32-bit core architecture. The device provides 256 KB of Flash program memory and 64 KB of SRAM.

 

Key electrical specifications include a supply voltage range of 1.62V to 3.6V and an operating temperature range of -40°C to +85°C. The MCU offers 34 general-purpose I/O lines and includes connectivity options such as I²C, IrDA, SPI, SSC, UART/USART, and USB.

 

Peripherals integrated on-chip include a brown-out detect/reset circuit, DMA controller, power-on reset, PWM timers, and a watchdog timer. It also features an internal oscillator and an 8-channel 12-bit analog-to-digital converter.

 

The microcontroller is supplied in a 48-VFQFN exposed pad package (48-QFN, 7x7 mm) and is designed for surface mount assembly.

ATSAM4S4AA-MU Quick Information

Product Type: Microcontroller
Series: SAM4S
Canonical Name: Microchip Technology ATSAM4S4AA-MU ARM Cortex-M4 Microcontroller
Subcategory: ARM Cortex-M4 Microcontrollers

ATSAM4S4AA-MU Compliance

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

ATSAM4S4AA-MU Features

  • 120 MHz ARM Cortex-M4 32-bit core
  • 256 KB Flash and 64 KB SRAM
  • 34 GPIOs with multiple serial interfaces
  • 8-channel 12-bit analog-to-digital converter
  • -40°C to +85°C temperature range

ATSAM4S4AA-MU Applications

  • Industrial control and automation systems
  • Embedded sensor and data acquisition
  • Consumer electronics and IoT devices
  • Motor control and power management

ATSAM4S4AA-MU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

1.62V to 3.6V.

What package does the ATSAM4S4AA-MU come in?

48-VFQFN Exposed Pad (48-QFN 7x7mm).

What is the operating temperature range?

-40°C to 85°C.

Is the ATSAM4S4AA-MU RoHS compliant?

RoHS3 compliant (unverified).

What core processor does it use?

ARM Cortex-M4 32-bit.

What is the maximum clock speed?

120MHz.

How much Flash and RAM does it have?

256KB Flash and 64KB RAM.

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