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ATSAM3S4CA-AUR The ATSAM3S4CA-AUR is a 32-bit ARM Cortex-M3 microcontroller from Microchip Technology with 256KB Flash memory, 48KB RAM, and a 64MHz clock speed. It comes in a 100-LQFP package with 79 I/O pins.
Mfr Part #:

ATSAM3S4CA-AUR

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAM3S4CA-AUR is a 32-bit ARM Cortex-M3 microcontroller from Microchip Technology with 256KB Flash memory, 48KB RAM, and a 64MHz clock speed. It comes in a 100-LQFP package with 79 I/O pins.
✓ Total Stock: 28,317 pcs

ATSAM3S4CA-AUR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
21,860 pcs
On Request
21860 pcs On Request 1 On Request On Request 2020+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
6,457 pcs
On Request
6457 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATSAM3S4CA-AUR 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
SVHC Present
Speed
Supplier Device Package
Voltage
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ATSAM3S4CA-AUR Description

Short technical summary and product information.

The ATSAM3S4CA-AUR is a high-performance 32-bit microcontroller from Microchip Technology's SAM3S series. It features an ARM Cortex-M3 core operating at up to 64MHz, with 256KB of Flash program memory and 48KB of RAM. The device includes a wide range of connectivity options such as EBI/EMI, I²C, SPI, SSC, UART/USART, and USB. Peripherals include brown-out detect/reset, DMA, I²S, POR, PWM, and WDT. It has 79 I/O pins, 15-channel A/D converter with 10/12-bit resolution, and 2-channel 12-bit D/A converter. The operating voltage range is 1.62V to 3.6V, and it operates from -40°C to 85°C. The package is 100-LQFP.

ATSAM3S4CA-AUR Quick Information

Product Type: Microcontroller
Series: SAM3S
Canonical Name: Microchip Technology ATSAM3S4CA-AUR ARM Cortex-M3 Microcontroller
Subcategory: ARM Cortex-M3 MCU

ATSAM3S4CA-AUR Compliance

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

ATSAM3S4CA-AUR Features

  • 32-bit ARM Cortex-M3 core at 64MHz
  • 256KB Flash and 48KB RAM memory
  • 79 I/O pins with multiple interfaces
  • 15-channel A/D and 2-channel D/A converters
  • Wide supply voltage range 1.62V to 3.6V

ATSAM3S4CA-AUR Applications

  • Industrial automation and control systems
  • Consumer electronics and smart devices
  • Medical equipment requiring precision
  • Automotive engine control and ADAS
  • Telecommunications and networking

ATSAM3S4CA-AUR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAM3S4CA-AUR?

1.62V to 3.6V.

What is the package type of the ATSAM3S4CA-AUR?

100-LQFP.

What is the operating temperature range?

-40°C to 85°C (TA).

Is the ATSAM3S4CA-AUR RoHS compliant?

RoHS3 compliant (unverified, low confidence).

What core processor does the ATSAM3S4CA-AUR use?

ARM Cortex-M3, 32-bit single-core.

What is the maximum clock speed?

64 MHz.

How much Flash and RAM does it have?

256KB Flash and 48KB RAM.

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