Integrated Circuits (ICs)

ATSAM4LC8BA-MUR

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Microchip Technology

ARM MCU, SAM 32 FAMILY SAM 4L SERIES MICROCONTROLLERS, ARM CORTEX-M4, 32 BIT, 48 MHZ, 512 KB

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Search across all available documentation for this part.

DocumentsSAM4L8,L4,L2 Series Complete Datasheet +4

Integrated Circuits (ICs)

ATSAM4LC8BA-MUR

Active

Microchip Technology

ARM MCU, SAM 32 FAMILY SAM 4L SERIES MICROCONTROLLERS, ARM CORTEX-M4, 32 BIT, 48 MHZ, 512 KB

Deep-Dive with AI

DocumentsSAM4L8,L4,L2 Series Complete Datasheet +4

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ATSAM4LC8BA-MUR

Connectivity	LINbus, USB, UART/USART, IrDA, I2C, SPI
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Mounting Type	Surface Mount
Number of I/O	43
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-VFQFN Exposed Pad
Peripherals	WDT, I2S, Brown-out Detect/Reset, POR, PWM, LCD, DMA
Program Memory Size	512 KB
Program Memory Type	FLASH
RAM Size	64 K
Speed	48 MHz
Supplier Device Package	64-QFN (9x9)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.68 V

ATSAM4LC4A Series

Part	Number of I/O	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Speed	Package / Case	Oscillator Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Type	RAM Size	Program Memory Size	Supplier Device Package	Core Processor	Connectivity	Peripherals	Core Size	Data Converters
Microchip Technology ATSAM4LC8BA-MUR	43	3.6 V	1.68 V	48 MHz	64-VFQFN Exposed Pad	Internal	Surface Mount	85 °C	-40 °C	FLASH	64 K	512 KB	64-QFN (9x9)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core
Microchip Technology ATSAM4LC2AA-MUR	27	3.6 V	1.68 V	48 MHz	48-VFQFN Exposed Pad	Internal	Surface Mount	85 °C	-40 °C	FLASH		128 KB	48-QFN (7x7)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core	A/D 3x12b D/A 1x10b
Microchip Technology ATSAM4LC4CA-CFUR	75 I/O	3.6 V	1.68 V	48 MHz	100-VFBGA	Internal	Surface Mount	85 °C	-40 °C	FLASH		256 KB	100-VFBGA (7x7)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core	A/D 15x12b D/A 1x10b
Microchip Technology ATSAM4LC2AA-MU	27	3.6 V	1.68 V	48 MHz	48-VFQFN Exposed Pad	Internal	Surface Mount	85 °C	-40 °C	FLASH		128 KB	48-QFN (7x7)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core	A/D 3x12b D/A 1x10b
Microchip Technology ATSAM4LC8CA-CFU	75 I/O	3.6 V	1.68 V	48 MHz	100-VFBGA	Internal	Surface Mount	85 °C	-40 °C	FLASH	64 K	512 KB	100-VFBGA (7x7)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core	A/D 15x12b D/A 1x10b
Microchip Technology ATSAM4LC4BA-AU	43	3.6 V	1.68 V	48 MHz	64-TQFP	Internal	Surface Mount	85 °C	-40 °C	FLASH		256 KB	64-TQFP (10x10)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core
Microchip Technology ATSAM4LC2CA-CFUR	75 I/O	3.6 V	1.68 V	48 MHz	100-VFBGA	Internal	Surface Mount	85 °C	-40 °C	FLASH		128 KB	100-VFBGA (7x7)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core	A/D 15x12b D/A 1x10b
Microchip Technology ATSAM4LC8BA-MU	43	3.6 V	1.68 V	48 MHz	64-VFQFN Exposed Pad	Internal	Surface Mount	85 °C	-40 °C	FLASH	64 K	512 KB	64-QFN (9x9)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core
Microchip Technology ATSAM4LC8BA-AU	43	3.6 V	1.68 V	48 MHz	64-TQFP	Internal	Surface Mount	85 °C	-40 °C	FLASH	64 K	512 KB	64-TQFP (10x10)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core
Microchip Technology ATSAM4LC8CA-AU	75 I/O	3.6 V	1.68 V	48 MHz	100-TQFP	Internal	Surface Mount	85 °C	-40 °C	FLASH	64 K	512 KB	100-TQFP (14x14)	ARM® Cortex®-M4	I2C IrDA LINbus SPI UART/USART USB	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	32-Bit Single-Core	A/D 15x12b D/A 1x10b

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 9.07
	Digi-Reel®	1	$ 9.07
	Tape & Reel (TR)	4000	$ 7.48
Microchip Direct	T/R	1	$ 9.07
		25	$ 8.26
		100	$ 7.48
		1000	$ 6.83
		5000	$ 6.55
Newark	Each (Supplied on Full Reel)	100	$ 7.71

Description

General part information

ATSAM4LC4A Series

A member of the Microchip's SAM4L family of flash microcontrollers based on the ARM® Cortex®-M4 processor, the ATSAM4LC4A delivers the lowest power in active mode (90uA/MHz) as well as sleep mode (1.5uA) and the shortest wake-up time (down to 1.5us) in a Cortex-M4-based device.

Along with 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).

Integrated Microchip QTouch technology makes it easy to bring capacitive touch functionality to your hardware.

Documents

Technical documentation and resources

SAM4L8,L4,L2 Series Complete

Datasheet

AT03198: Thermostat with Touch and Wireless Connectivity - Software User`s Guide

Application Notes

AT02346: Using the MPU on Cortex-M3 / Cortex-M4 based Microcontrollers

Application Notes

AT02333: Safe and Secure Bootloader Implementation for SAM3/4

Application Notes

Data Converter Terminology - This Application Note defines a number of key parameters related to data converters (ADC and DAC) and discusses the extent to which they can be tested. Equations are given to evaluate all key values.

Application Notes