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ATSAM4S8CA-AU The ATSAM4S8CA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology. It features 512KB Flash memory, 128KB SRAM, and operates at 120MHz.
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ATSAM4S8CA-AU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAM4S8CA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology. It features 512KB Flash memory, 128KB SRAM, and operates at 120MHz.
✓ Total Stock: 6,117 pcs
$ Price Range: $9.18

ATSAM4S8CA-AU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
6,027 pcs
On Request
6027 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
90 pcs
On Request
90 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.

ATSAM4S8CA-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Industrial Grade
Medical Grade
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ATSAM4S8CA-AU Description

Short technical summary and product information.

The ATSAM4S8CA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology's SAM4S family. It operates at up to 120MHz and includes 512KB of Flash memory and 128KB of SRAM. The device supports a wide supply voltage range of 1.62V to 3.6V and is rated for industrial temperature operation from -40°C to 85°C.

 

This microcontroller offers a rich set of peripherals including a 16-channel 12-bit ADC, a 2-channel 12-bit DAC, multiple timers, PWM channels, and a DMA controller with 21 channels. Connectivity options include EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, and USB (Full Speed Device). It also features an internal oscillator, brown-out detect, POR, and watchdog timer.

 

The ATSAM4S8CA-AU is housed in a 100-LQFP package with a 14x14mm body and is surface mount compatible. It provides 79 I/O lines and supports QTouch capacitive touch sensing. The device includes a 128-bit unique ID and a CRC unit for data integrity.

ATSAM4S8CA-AU Quick Information

Product Type: Microcontroller
Series: SAM4S
Canonical Name: Microchip Technology ATSAM4S8CA-AU ARM Cortex-M4 Microcontroller
Subcategory: 32-bit Microcontrollers

ATSAM4S8CA-AU Compliance

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

ATSAM4S8CA-AU Estimated Pricing

Qty Low High
1+ $9.18 $9.18

Estimated market price range - modelled values for guidance only, not live distributor offers.

ATSAM4S8CA-AU Features

  • ARM Cortex-M4 core at 120MHz.
  • 512KB Flash and 128KB SRAM.
  • 79 I/O lines with multiple interfaces.
  • 12-bit ADC with 16 channels.
  • Full-speed USB device interface.

ATSAM4S8CA-AU Applications

  • Industrial control and automation systems.
  • Consumer electronics with USB connectivity.
  • Embedded motor control applications.
  • IoT edge devices requiring low power.

ATSAM4S8CA-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAM4S8CA-AU?

1.62V to 3.6V.

What package does the ATSAM4S8CA-AU come in?

100-LQFP (14x14mm).

What is the operating temperature range?

-40°C to 85°C.

Is the ATSAM4S8CA-AU RoHS compliant?

RoHS3 compliant (unverified).

What connectivity interfaces are available?

EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB.

How many I/O pins does it have?

79.

What are the data converter specifications?

16-channel 12-bit ADC and 2-channel 12-bit DAC.

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