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ATSAM3N1BB-MUR

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ATSAM3N1BB-MUR

IC MCU 32BIT 64KB FLASH 64QFN

Manufacturer: Microchip Technology

Categories: Microcontrollers

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Microchip Technology's SAM3N series microcontroller, part number ATSAM3N1BB-MUR, features an ARM Cortex-M3 32-bit single-core processor operating at 48MHz. This component includes 64KB of FLASH program memory and 8KB of RAM. Connectivity options include I2C, IrDA, SPI, and UART/USART. Peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT are integrated. The device supports 10-bit Analog-to-Digital conversion with up to 10 channels and a 10-bit Digital-to-Analog converter with one channel. The ATSAM3N1BB-MUR is housed in a 64-QFN (9x9) package suitable for surface mounting and operates within a voltage range of 1.62V to 3.6V. This microcontroller is well-suited for applications in industrial automation, consumer electronics, and medical devices.

Additional Information

Series: SAM3NRoHS Status: ROHS3 CompliantManufacturer Lead Time: 8 week(s)Product Status: ActivePackaging: Tape & Reel (TR)
Technical Details:
PackagingTape & Reel (TR)
Package / Case64-VFQFN Exposed Pad
Mounting TypeSurface Mount
Speed48MHz
Program Memory Size64KB (64K x 8)
RAM Size8K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorARM® Cortex®-M3
Data ConvertersA/D 10x10b; D/A 1x10b
Core Size32-Bit Single-Core
Voltage - Supply (Vcc/Vdd)1.62V ~ 3.6V
ConnectivityI2C, IrDA, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Supplier Device Package64-QFN (9x9)
Number of I/O47
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

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