Microchip Technology ATSAM4LS8AA-MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.25 | $8.25 |
| 15+ | $7.99 | $119.85 |
| 25+ | $7.81 | $195.25 |
| 50+ | $7.38 | $369.00 |
| 100+ | $6.51 | $651.00 |
| N+ | $1.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM4L |
| Packaging | Cut Tape (CT) | NULL |
| 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 | 27 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K 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-QFN (7x7) |
| Package / Case | 48-VFQFN Exposed Pad |
| ROHS |  |
The ATSAM4LS8AA-MUR from Microchip is a low-power 32-bit MCU based on the ARM Cortex-M4 core. It operates at up to 48MHz with 512KB flash and 64KB RAM. The device supports a wide voltage range from 1.68V to 3.6V and includes peripherals like DMA, I2S, PWM, and WDT. Housed in a compact 48-VFQFN package, it is designed for energy-efficient embedded applications.
- Ultra-low power operation: 1.68V minimum supply extends battery life in portable devices.
- High memory capacity: 512KB flash and 64KB RAM support complex firmware and data buffering.
- Efficient data transfer: DMA offloads the CPU for faster peripheral communication.
- Integrated audio interface: I2S enables direct digital audio connectivity.
- Compact footprint: 48-VFQFN package saves PCB space.
Low-Power IoT Sensor Nodes
The 1.68V minimum supply and 48MHz Cortex-M4 enable battery-powered sensor nodes with efficient processing and long sleep currents.
Portable Medical Devices
With 512KB flash and DMA, it can handle data logging from biosensors while maintaining low power for wearable health monitors.
Audio Processing
The integrated I2S interface supports digital audio input/output for compact audio accessories or voice-controlled devices.
Industrial Control
PWM and WDT features make it suitable for motor control or safety-critical industrial automation requiring reliable operation.
Smart Home Hubs
Its multiple serial interfaces and GPIO allow connection to various sensors and actuators in a central home automation controller.
Embedded Data Acquisition
DMA reduces CPU load during high-speed ADC sampling, ideal for vibration or power monitoring systems.
- Q: What is the core processor of the ATSAM4LS8AA-MUR?
- A: It uses an ARM Cortex-M4 processor running at up to 48 MHz.
- Q: What is the operating voltage range?
- A: It operates from 1.68V to 3.6V, suitable for low-power designs.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 64KB RAM.
- Q: What package is available?
- A: It comes in a 48-VFQFN exposed pad package.
- Q: Does it support DMA and I2S?
- A: Yes, it includes DMA and I2S peripherals.
ATSAM4LS8AA-MUR.pdf
- Q: What is the core processor of the ATSAM4LS8AA-MUR?
- A: It uses an ARM Cortex-M4 processor running at up to 48 MHz.
- Q: What is the operating voltage range?
- A: It operates from 1.68V to 3.6V, suitable for low-power designs.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 64KB RAM.
- Q: What package is available?
- A: It comes in a 48-VFQFN exposed pad package.
- Q: Does it support DMA and I2S?
- A: Yes, it includes DMA and I2S peripherals.
