Microchip Technology ATSAM4LS4BA-MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.59 | $6.59 |
| 15+ | $6.38 | $95.70 |
| 25+ | $6.25 | $156.25 |
| 50+ | $5.90 | $295.00 |
| 100+ | $5.21 | $521.00 |
| N+ | $1.04 | Price Inquiry |
Request Quote / Inquiry
| 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 | 48 |
| Program Memory Size | 256KB (256K 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 7x12b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |  |
The Microchip ATSAM4LS4BA-MUR is a low-power 32-bit MCU based on the ARM Cortex-M4 core at 48MHz. It provides 256KB flash and 32KB RAM, with I2S, DMA, and multiple analog peripherals. Housed in a 64-VFQFN package, it operates from 1.68V to 3.6V, making it ideal for battery-powered and portable applications.
- Ultra-low voltage operation (1.68V): Extends battery life in portable and wearable devices.
- ARM Cortex-M4 with FPU: Efficiently handles DSP and floating-point algorithms.
- Large 256KB flash: Accommodates complex application code and protocol stacks.
- Compact 64-QFN package: Saves board space for space-constrained designs.
Battery-Powered IoT Sensors
With a 1.68V minimum supply and low-power modes, it enables years of operation on coin cells for environmental monitoring.
Wearable Health Monitors
The Cortex-M4 with FPU handles biosignal processing (ECG/PPG) while the small QFN package fits compact wristbands.
Smart Home Controllers
Rich peripheral set and 256KB flash support complex Zigbee/Thread stacks for lighting and security panels.
Portable Audio Devices
I2S interface and DMA stream high-fidelity audio to codecs with minimal CPU intervention, preserving battery life.
Industrial Data Loggers
Wide voltage range and robust BOR ensure reliable logging in remote field installations with fluctuating power.
Medical Diagnostic Tools
High-speed ADC and DSP capabilities enable accurate signal analysis in handheld glucose meters or pulse oximeters.
- Q: What is the core processor in ATSAM4LS4BA-MUR?
- A: It uses an ARM Cortex-M4 core running at 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.68V to 3.6V, supporting low-power battery designs.
- Q: How much flash and RAM are available?
- A: It has 256KB flash and 32KB RAM.
- Q: What package is this?
- A: It comes in a 64-VFQFN package with exposed pad for thermal management.
- Q: Does it include I2S and DMA?
- A: Yes, it features I2S for audio and DMA for efficient data movement.
ATSAM4LS4BA-MUR.pdf
- Q: What is the core processor in ATSAM4LS4BA-MUR?
- A: It uses an ARM Cortex-M4 core running at 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.68V to 3.6V, supporting low-power battery designs.
- Q: How much flash and RAM are available?
- A: It has 256KB flash and 32KB RAM.
- Q: What package is this?
- A: It comes in a 64-VFQFN package with exposed pad for thermal management.
- Q: Does it include I2S and DMA?
- A: Yes, it features I2S for audio and DMA for efficient data movement.
