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
Brand:: Microchip

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

This image is representative of the product range

Bulk discount available

Subtotal (1 unit)*

$13.82

(exc. GST)

$15.89

(inc. GST)

FREE delivery for orders over $60.00 ex GST

Temporarily out of stock

Shipping from 23 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	$13.82
5 +	$13.66

*price indicative

RS Stock No.:: 131-1195
Mfr. Part No.:: ATSAM4LC4CA-AU
Brand:: 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
	Product Type	Microcontroller
	Series	ATMEGA8
	Package Type	TQFP
	Mount Type	Through Hole, Surface
	Pin Count	100
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Interface Type	USART, SPI, 2 Wire
	Program Memory Size	256kB
	Maximum Clock Frequency	16MHz
	RAM Size	32kB
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	14mm
	Analogue Comparators	1
	Standards/Approvals	GREEN, Halide Free, RoHS
	Height	1.05mm
	Number of Programmable I/Os	23
	DACs	2 x 10 Bit
	Width	14 mm
	Minimum Supply Voltage	2.7V
	Number of Timers	1
	ADCs	3 x 12 bit
	Program Memory Type	FLASH
	Instruction Set Architecture	RISC
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series ATMEGA8
	Package Type TQFP
	Mount Type Through Hole, Surface
	Pin Count 100
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Interface Type USART, SPI, 2 Wire
	Program Memory Size 256kB
	Maximum Clock Frequency 16MHz
	RAM Size 32kB
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 14mm
	Analogue Comparators 1
	Standards/Approvals GREEN, Halide Free, RoHS
	Height 1.05mm
	Number of Programmable I/Os 23
	DACs 2 x 10 Bit
	Width 14 mm
	Minimum Supply Voltage 2.7V
	Number of Timers 1
	ADCs 3 x 12 bit
	Program Memory Type FLASH
	Instruction Set Architecture RISC
	Automotive Standard No

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

FREE delivery for orders over $60.00 ex GST

Related links