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ATSAM3S4CA-CU The ATSAM3S4CA-CU is a 32-bit ARM Cortex-M3 microcontroller from Microchip Technology, operating at 64MHz. It features 256KB Flash, 48KB RAM, and 79 I/O pins in a 100-TFBGA package.
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ATSAM3S4CA-CU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAM3S4CA-CU is a 32-bit ARM Cortex-M3 microcontroller from Microchip Technology, operating at 64MHz. It features 256KB Flash, 48KB RAM, and 79 I/O pins in a 100-TFBGA package.
✓ Total Stock: 21,861 pcs

ATSAM3S4CA-CU Available from 1 distributor

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Smaxon Electronics ✓
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21,861 pcs
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21861 pcs On Request 1 On Request On Request 2020+ On Request On Request
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ATSAM3S4CA-CU 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
PLL
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Termination Style
Voltage
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ATSAM3S4CA-CU Description

Short technical summary and product information.

The ATSAM3S4CA-CU is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core running at up to 64MHz. It integrates 256KB of Flash program memory and 48KB of SRAM, providing ample storage for complex applications. The device offers extensive connectivity options including EBI/EMI, I2C, Memory Card (SDIO/SD/MMC), SPI, SSC, UART/USART, and USB 2.0 device at 12Mbps. Analog peripherals include a 15-channel 10/12-bit ADC with 1 Msps sampling rate and a 2-channel 12-bit DAC. The microcontroller operates from 1.62V to 3.6V and is specified for -40°C to 85°C temperature range. It is housed in a 100-TFBGA (9x9mm) surface-mount package. Additional features include up to 22 DMA channels, brown-out detection, POR, PWM, watchdog timer, and an internal oscillator. The ATSAM3S4CA-CU is suitable for industrial control, consumer electronics, medical devices, and automotive applications.

ATSAM3S4CA-CU Quick Information

Product Type: Microcontroller
Canonical Name: Microchip Technology ATSAM3S4CA-CU ARM Cortex-M3 Microcontroller
Subcategory: ARM Cortex-M3 Microcontroller

ATSAM3S4CA-CU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): MSL 3 (168 Hours)
REACH Status: REACH Unaffected
Lead Free: Yes

ATSAM3S4CA-CU Features

  • 32-bit ARM Cortex-M3 core at 64MHz.
  • 256KB Flash and 48KB SRAM memory.
  • 79 I/O pins with versatile connectivity.
  • USB 2.0 device interface at 12Mbps.
  • RoHS3 and REACH compliant.

ATSAM3S4CA-CU Applications

  • Industrial control and automation systems.
  • Consumer electronics and portable devices.
  • Medical equipment requiring reliability.
  • Automotive in-vehicle systems.

ATSAM3S4CA-CU FAQs

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

1.62V to 3.6V.

What is the package type?

100-TFBGA (9x9mm).

What is the operating temperature range?

-40°C to 85°C.

Is the ATSAM3S4CA-CU RoHS compliant?

Yes, RoHS3 compliant.

What is the core processor?

ARM Cortex-M3.

How much Flash memory does it have?

256KB.

What connectivity interfaces are available?

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

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