Microchip ATSAM4LC4CA-AU, 32 bit ARM Cortex M4, ATMEGA8 Microcontroller, 16 MHz, 256kB FLASH, 100-Pin TQFP

RS Stock No.:: 131-1195
Mfr. Part No.:: ATSAM4LC4CA-AU
Manufacturer:: Microchip

Microchip ATSAM4LC4CA-AU, 32 bit ARM Cortex M4, ATMEGA8 Microcontroller, 16 MHz, 256kB FLASH, 100-Pin TQFP

Bulk discount available

Subtotal (1 unit)*

€6.82

(exc. VAT)

€8.39

(inc. VAT)

Temporarily out of stock

Shipping from 14 January 2026

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Units	Per unit
1 - 24	€6.82
25 - 99	€6.47
100 +	€6.16

*price indicative

RS Stock No.:: 131-1195
Mfr. Part No.:: ATSAM4LC4CA-AU
Manufacturer:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Family Name	SAM4L
	Package Type	TQFP
	Mounting Type	Surface Mount
	Pin Count	100
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	256 kB
	Maximum Frequency	48MHz
	RAM Size	32 kB
	USB Channels	1
	Number of SPI Channels	1
	Number of CAN Channels	0
	Number of UART Channels	4
	Number of I2C Channels	4
	Typical Operating Supply Voltage	1.8 V, 3 V
	Number of USART Channels	4
	Height	1.05mm
	Number of LIN Channels	0
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Width	14mm
	Dimensions	14 x 14 x 1.05mm
	ADCs	3 x 12 bit
	Length	14mm
	Number of ADC Units	1
	Maximum Operating Temperature	+85 °C
	Program Memory Type	Flash
	Minimum Operating Temperature	-40 °C
	Instruction Set Architecture	RISC
	Maximum Number of Ethernet Channels	0

	Select all
	Brand Microchip
	Family Name SAM4L
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 100
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 256 kB
	Maximum Frequency 48MHz
	RAM Size 32 kB
	USB Channels 1
	Number of SPI Channels 1
	Number of CAN Channels 0
	Number of UART Channels 4
	Number of I2C Channels 4
	Typical Operating Supply Voltage 1.8 V, 3 V
	Number of USART Channels 4
	Height 1.05mm
	Number of LIN Channels 0
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Width 14mm
	Dimensions 14 x 14 x 1.05mm
	ADCs 3 x 12 bit
	Length 14mm
	Number of ADC Units 1
	Maximum Operating Temperature +85 °C
	Program Memory Type Flash
	Minimum Operating Temperature -40 °C
	Instruction Set Architecture RISC
	Maximum Number of Ethernet Channels 0

The Microchip ATSAM4LC4C flash microcontroller is based on the high performance 32-bit ARM Cortex RISC processor running at frequencies up to 48MHz. It operates on 1.68V to 3.6V. The processor implements a memory protection unit (MPU) and a fast and flexible interrupt controller for supporting modern and real time operating systems. It features 256KB of embedded flash memory, the device features an LCD controller, hardware cryptography, USB host and device, peripheral event system, Sleepwalking intelligent peripherals, and built-in security, including 128-bit Advanced Encryption Standard (AES).

Embedded voltage regulator for single-supply operation

Two Power-on-Reset and Two Brown-out Detectors (BOD)

High speed 80MHz internal RC oscillator

Low power 32kHz internal RC oscillator

Up to 16 peripheral DMA (PDCA) channels

Ultra low power Backup mode with/without RTC down to 1.5/0.9μA

One USART with ISO7816, IrDA®, RS-485, SPI, Manchester and LIN Mode

Liquid Crystal Display (LCD) Module with Capacity up to 40 Segments and up to 4 Common Terminals

One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals

One 16-channel ADC 300Ksps (ADC) with up to 12 Bits Resolution

One DAC 500Ksps (DACC) with up to 10 Bits Resolution

One Advanced Encryption System (AES) with 128-bit key length

32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)

Random generator (TRNG)

ASF-Atmel software Framework – SAM software development framework

100-lead LQFP, 14 x 14 mm, pitch 0.5 mm package

Microchip ATSAM4LC4CA-AU, 32 bit ARM Cortex M4, ATMEGA8 Microcontroller, 16 MHz, 256kB FLASH, 100-Pin TQFP

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