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ATSAM4SD32CA-AU The Microchip Technology ATSAM4SD32CA-AU is a 32-bit microcontroller featuring 2MB of FLASH program memory and 160KB of RAM. It operates at speeds up to 120MHz.
Mfr Part #:

ATSAM4SD32CA-AU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology ATSAM4SD32CA-AU is a 32-bit microcontroller featuring 2MB of FLASH program memory and 160KB of RAM. It operates at speeds up to 120MHz.
✓ Total Stock: 2,116 pcs

ATSAM4SD32CA-AU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,080 pcs
On Request
2080 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
36 pcs
On Request
36 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

ATSAM4SD32CA-AU 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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ATSAM4SD32CA-AU Description

Short technical summary and product information.

The Microchip Technology ATSAM4SD32CA-AU is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It offers 2MB of FLASH program memory and 160KB of RAM, making it suitable for demanding embedded applications.

 

This microcontroller operates at a speed of 120MHz and features a wide voltage range of 1.62V to 3.6V. It includes integrated peripherals such as DMA, POR, PWM, and WDT, along with data converters including A/D 16x12b and D/A 2x12b. Connectivity options include EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, and USB.

 

The ATSAM4SD32CA-AU is supplied in a 100-LQFP package with a surface mount type. It operates within a temperature range of -40°C to 85°C (TA). The device features an internal oscillator and provides 79 I/O pins.

 

This component is designed for various embedded systems requiring significant processing power and memory. Its robust feature set makes it a versatile choice for complex control and data processing tasks.

ATSAM4SD32CA-AU Quick Information

Product Type: Microcontroller
Canonical Name: Microchip Technology ATSAM4SD32CA-AU Microcontroller
Subcategory: Microcontrollers

ATSAM4SD32CA-AU Compliance

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

ATSAM4SD32CA-AU Features

  • 32-bit ARM Cortex-M4 core processor.
  • 2MB FLASH program memory.
  • 160KB RAM size.
  • 120MHz operating speed.
  • 100-LQFP surface mount package.

ATSAM4SD32CA-AU Applications

  • Suitable for embedded control systems.
  • Ideal for data processing applications.
  • Used in systems requiring high performance.
  • Supports diverse connectivity options.

ATSAM4SD32CA-AU FAQs

3 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the ATSAM4SD32CA-AU?

The operating voltage is 1.62V to 3.6V.

What package type is the ATSAM4SD32CA-AU supplied in?

It is supplied in a 100-LQFP package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C (TA).

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