Microchip Technology ATSAM4LC2AA-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.95 | $5.95 |
| 15+ | $5.76 | $86.40 |
| 25+ | $5.63 | $140.75 |
| 50+ | $5.32 | $266.00 |
| 100+ | $4.70 | $470.00 |
| N+ | $0.94 | 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, LCD, POR, PWM, WDT |
| Number of I/O | 27 |
| 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 |  |
The ATSAM4LC2AA is an ultra-low-power 32-bit ARM Cortex-M4 MCU in a 48-TQFP package. It operates from 1.68V to 3.6V at 48MHz, with 128KB flash and 32KB RAM. It integrates an LCD controller, DMA, I2S, and PWM for advanced embedded applications.
- Ultra-low power: 1.68V operation and sleep modes extend battery life.
- ARM Cortex-M4: DSP capabilities for signal processing.
- Integrated LCD: Direct glass display driving saves components.
- Large memory: 128KB flash / 32KB RAM for complex firmware.
Smart Meters
Ultra-low voltage (1.68V) and LCD driver make it ideal for utility meters with e-ink or segment displays.
Medical Wearables
Cortex-M4 with DSP instructions handles biosignal processing while maintaining long battery life.
IoT Edge Nodes
DMA and I2S support sensor fusion and audio wake-word detection in smart home devices.
Portable Instrumentation
32KB RAM enables buffering of high-speed ADC samples for oscilloscopes or loggers.
Building Automation
LCD interface and low power suit thermostats and occupancy sensors.
RFID Readers
Fast 48MHz core and DMA accelerate protocol handling for proximity readers.
- Q: What core does this MCU use?
- A: It uses an ARM Cortex-M4 processor at 48MHz.
- Q: What is the voltage range?
- A: It operates from 1.68V to 3.6V, enabling ultra-low-power modes.
- Q: How much flash and RAM are available?
- A: It has 128KB flash and 32KB RAM.
- Q: Does it support LCD?
- A: Yes, it includes an integrated LCD controller.
- Q: What package is it in?
- A: It comes in a 48-TQFP package.
ATSAM4LC2AA-AUR.pdf
- Q: What core does this MCU use?
- A: It uses an ARM Cortex-M4 processor at 48MHz.
- Q: What is the voltage range?
- A: It operates from 1.68V to 3.6V, enabling ultra-low-power modes.
- Q: How much flash and RAM are available?
- A: It has 128KB flash and 32KB RAM.
- Q: Does it support LCD?
- A: Yes, it includes an integrated LCD controller.
- Q: What package is it in?
- A: It comes in a 48-TQFP package.
