Microchip Technology, Inc. Microcontrollers ATSAM4LS8AA-MUR

ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 512KB (512K x 8) FLASH 48-QFN (7x7)

Manufacturer: Microchip Technology
Win Source Part Number: 769282-ATSAM4LS8AA-MUR
Series: SAM4L
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M4
Speed: 48MHz
Package: 48-VFQFN Exposed Pad
Core Size: 32-Bit
Connectivity: I2C, IrDA, LIN, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 27
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Data Converters: A/D 3x12b, D/A 1x10b
Oscillator Type: Internal
Supply Voltage: 1.68 V ~ 3.6 V
Family Name: ATSAM4LS8AA
Categories: Integrated Circuits (ICs)
Manufacturer Package: 48-QFN (7x7)
Alternative Parts (Cross-Reference): MB9AF311KQN-G-AVE2; MB9BF321KQN-G-AVE2; MB9AF131KBQN-G-AVE2; MB9BF521KQN-G-AVE2;
ECCN: 3A991.a.2
Country of Origin: Philippines, Taiwan, Thailand
Estimated EOL Date: 2025
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited

IC MCU 32BIT 512KB FLASH 48QFN Product overview: ATSAM4LS8AA-MUR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 512KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 512KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAM4LS8AA-MUR can be used for catalog matching and distributor lookup.