Microchip Technology ATSAM3N1BB-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.84 | $11.84 |
| 15+ | $2.72 | $40.80 |
| 25+ | $2.66 | $66.50 |
| 50+ | $2.52 | $126.00 |
| 100+ | $2.22 | $222.00 |
| N+ | $0.44 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM3N |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 47 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 10x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The ATSAM3N1BB-AU from Microchip is a 48MHz ARM Cortex-M3 MCU with 64KB flash and 8KB RAM. It operates from 1.62V to 3.6V in a 64-LQFP package, featuring DMA, PWM, POR, BOD, and WDT for robust embedded applications.
- Double flash capacity: 64KB enables more complex firmware and data storage.
- Low power architecture: 1.62V operation extends battery life in portable devices.
- Comprehensive safety features: BOR and WDT enhance system reliability in critical applications.
- Standard 64-LQFP package: Easy PCB layout and compatibility with existing designs.
Embedded GUI Controllers
64KB flash stores graphics libraries for driving small TFT displays in vending machines and control panels.
Smart Grid Devices
DMA and PWM enable precise waveform generation for power line communication and metering.
Medical Monitoring
Low voltage operation and reliable BOR support portable ECG and SpO2 monitors with long battery life.
Automotive Aftermarket
Wide temperature range and robust peripherals suit tire pressure monitoring and dashcam controllers.
Industrial Sensors
48MHz processing and 8KB RAM handle vibration analysis and predictive maintenance algorithms.
Networking Nodes
DMA facilitates efficient UART/SPI data transfer for industrial Ethernet and Modbus gateways.
- Q: What is the core processor?
- A: ARM Cortex-M3.
- Q: What is the maximum speed?
- A: 48MHz.
- Q: How much flash memory?
- A: 64KB.
- Q: How much RAM?
- A: 8KB.
- Q: What is the package type?
- A: 64-LQFP.
- Q: What is the core processor?
- A: ARM Cortex-M3.
- Q: What is the maximum speed?
- A: 48MHz.
- Q: How much flash memory?
- A: 64KB.
- Q: How much RAM?
- A: 8KB.
- Q: What is the package type?
- A: 64-LQFP.

ATSAM3N1BB-AU.pdf