• • • • • ATSAM4LC4CA-AU

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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

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Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.

ATSAM4LC4CA-AU

IC MCU 32BIT 256KB FLASH 100TQFP

Atmel (Microchip Technology) · Microcontrollers · BOM Matching

Mfr. Part Number

ATSAM4LC4CA-AU

Manufacturer

Atmel (Microchip Technology)

Package / Case

100-TQFP

Datasheet

Description

IC MCU 32BIT 256KB FLASH 100TQFP

RoHS Status

Lead Free / RoHS Complaint

Availability

Sourcing — Lead time quoted on request (often 3–15 business days by channel)

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ATSAM4LC4CA-AU

Atmel (Microchip Technology)

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In Stock4,107

Unit

Price

$1.0

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Reference Price

Quantity	Price
1	$ 1.0000

Prices are for reference only. The final transaction is subject to confirmation.

As of 2026-11-04 · Valid as reference until 2026-11-11 · Request RFQ for live stock.

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Specification Summary

Package / Case

100-TQFP

Supplier Device Package

100-TQFP (14x14)

Voltage - Supply (Vcc/Vdd)

1.68V ~ 3.6V

Program Memory Size

256KB (256K x 8)

Program Memory Type

FLASH

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Connectivity

I²C, IrDA, LINbus, SPI, UART/USART, USB

Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote

Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)

Shortage / allocation / EOL lines may need longer — ask via RFQ.

Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Core Size

32-Bit Single-Core

Program Memory Size

256KB (256K x 8)

Voltage - Supply (Vcc/Vdd)

1.68V ~ 3.6V

Data Converters

A/D 15x12b; D/A 1x10b

Oscillator Type

Internal

Connectivity

I²C, IrDA, LINbus, SPI, UART/USART, USB

Core Processor

ARM® Cortex®-M4

EEPROM Size

-

Number of I/O

75

Peripherals

Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT

Program Memory Type

FLASH

RAM Size

32K x 8

Speed

48MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

100-TQFP

Supplier Device Package

100-TQFP (14x14)

Manufacturer Lead Time

-

IC MCU 32BIT 256KB FLASH 100TQFP

Brand Introduction

Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.

Core Size

32-Bit Single-Core

Program Memory Size

256KB (256K x 8)

Voltage - Supply (Vcc/Vdd)

1.68V ~ 3.6V

Data Converters

A/D 15x12b; D/A 1x10b

Oscillator Type

Internal

Connectivity

I²C, IrDA, LINbus, SPI, UART/USART, USB

Core Processor

ARM® Cortex®-M4

EEPROM Size

-

Number of I/O

75

Peripherals

Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT

Program Memory Type

FLASH

RAM Size

32K x 8

Speed

48MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

100-TQFP

Supplier Device Package

100-TQFP (14x14)

Manufacturer Lead Time

-

IC MCU 32BIT 256KB FLASH 100TQFP

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Buying FAQ — ATSAM4LC4CA-AU

How do I buy ATSAM4LC4CA-AU from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes ATSAM4LC4CA-AU. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.

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ATSAM4LC4CA-AU

Specification Summary

Related Parts

Buying FAQ — ATSAM4LC4CA-AU

How do I buy ATSAM4LC4CA-AU from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application