Microchip Technology ATSAM4LS2AA-AU

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $5.82
Regular price $6.13 Sale price $5.82
Sale Sold out
Quantity Unit Price Total Price
1 $5.82 $5.82
15+ $5.64 $84.60
25+ $5.52 $138.00
50+ $5.21 $260.50
100+ $4.60 $460.00
N+ $0.92 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series SAM4L
Packaging Tray |
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 48MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 32
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.68V ~ 3.6V
Data Converters A/D 3x12b; D/A 1x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 48-TQFP (7x7)
Package / Case 48-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATSAM4LS2AA from Microchip is a 32-bit ARM Cortex-M4 microcontroller. It operates at 48MHz, offering DSP instructions for advanced processing. With 128KB of flash and 32KB of RAM, it supports complex algorithms. The device includes brown-out detection, DMA, I2S, POR, PWM, and WDT. Its 48-TQFP package is ideal for compact, low-power applications.

  • Ultra-Low Voltage: 1.68V operation extends battery life in portable devices.
  • DSP Capabilities: Cortex-M4 core accelerates math-intensive tasks.
  • Rich Peripherals: I2S and DMA enhance audio and data streaming.
  • Compact Package: 48-TQFP fits space-limited designs.
  • Reliable Operation: Brown-out detect and WDT ensure system stability.

Portable Medical Devices

The low 1.68V operation and Cortex-M4 DSP capabilities enable efficient signal processing in glucose meters.

Wireless Sensor Networks

Low power consumption and small package make it ideal for battery-powered sensor nodes.

Audio Processing

I2S interface and DMA support high-quality audio streaming in portable speakers.

Industrial Process Control

With PWM and WDT, it handles precise control loops in factory automation.

Smart Agriculture

Robust features and wide temperature range suit environmental monitoring systems.

Wearable Health Trackers

Compact 48-TQFP and low voltage extend battery life in fitness bands.

Q: What core does the ATSAM4LS2AA use?
A: It uses the ARM Cortex-M4 core at 48MHz.
Q: What is the supply voltage range?
A: It operates from 1.68V to 3.6V, supporting low-power designs.
Q: How much flash and RAM does it have?
A: It has 128KB flash and 32KB RAM.
Q: What package is available?
A: It comes in a 48-TQFP package.
Q: Does it include DMA and I2S?
A: Yes, it features DMA, I2S, PWM, and other peripherals.
Base Product Number : ATSAM4LS2AA
128KB flash 32-bit MCU 32KB RAM 48MHz ARM Cortex-M4 ATSAM4LS2AA audio low power medical TQFP-48 wearable
Q: What core does the ATSAM4LS2AA use?
A: It uses the ARM Cortex-M4 core at 48MHz.
Q: What is the supply voltage range?
A: It operates from 1.68V to 3.6V, supporting low-power designs.
Q: How much flash and RAM does it have?
A: It has 128KB flash and 32KB RAM.
Q: What package is available?
A: It comes in a 48-TQFP package.
Q: Does it include DMA and I2S?
A: Yes, it features DMA, I2S, PWM, and other peripherals.