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ATSAMD51G19A-MFT
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 48VQFN
- Series：SAM D51
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M4F
- Core Size：32-Bit Single-Core
- Speed：120MHz
- Connectivity：EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM
- Number of I/O：37
- Program Memory Size：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：192K x 8
- Voltage - Supply (Vcc/Vdd)：1.71V ~ 3.63V
- Data Converters：A/D 20x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：48-QFN (7x7)
- Package / Case：48-VFQFN Exposed Pad
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The ATSAMD51G19A-MFT is an ARM microcontroller from the Microchip Technology ATSAMD51 series. It integrates an ARM Cortex-M4F core operating at a maximum clock frequency of 120 MHz. The device features 512 kB of program memory and 192 kB of data RAM, accessed via a 32-bit data bus. It includes a 12-bit ADC with 37 I/O pins. Power supply requirements range from a minimum of 1.71 V to a maximum of 3.6 V. The component is housed in a QFN-48 package and supports industrial temperature ranges.
Feature Summary
- Integrates an ARM Cortex-M4F processor core for efficient digital signal processing capabilities
- Provides substantial non-volatile storage capacity alongside dedicated static random-access memory
- Supports multiple serial communication protocols including SPI, I2C, and USART interfaces
Applications
- Industrial control systems requiring robust processing and connectivity
- Consumer electronics utilizing USB connectivity and high-speed data transfer
- Medical devices demanding precise analog-to-digital conversion performance
Procurement Notes
Verify the specific suffix against official datasheets to confirm package type and temperature rating. Ensure compatibility with existing design constraints regarding voltage levels and pin configurations. Cross-reference manufacturer documentation for any recent revisions or obsolescence notices before finalizing procurement decisions.
Selection Notes
Select this component when a balance of processing power and memory size is required within a compact footprint. Consider the availability of the QFN-48 package for surface-mount applications. Evaluate the 120 MHz operational speed against system latency requirements and compare peripheral counts with alternative models in the same family.
Part Context
This part belongs to the ATSAMD51 family of microcontrollers designed for high-performance embedded applications. The series is characterized by its integration of advanced peripherals and security features. It serves as a scalable solution for designs transitioning from lower-performance MCUs to more complex processing requirements.
Replacement Considerations
Consult official substitution guides for compatible parts within the ATSAMD51 series. Verify pinout compatibility and electrical specifications before considering alternatives.
