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ATSAMS70N19A-CFNT
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLSH 100VFBGA
- Series：SAM S70
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M7
- Core Size：32-Bit Single-Core
- Speed：300MHz
- Connectivity：I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O：75
- Program Memory Size：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：256K x 8
- Voltage - Supply (Vcc/Vdd)：1.08V ~ 3.6V
- Data Converters：A/D 10x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-VFBGA (7x7)
- Package / Case：100-VFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAMS70N19A-CFNT is a 32-bit microcontroller unit (MCU) based on the ARM Cortex-M7 core, operating at a maximum frequency of 300MHz. It features 512KB of flash memory and 256KB of SRAM. The device is housed in a 100-VFBGA package with dimensions of 7x7mm. It supports a supply voltage range of 1.08V to 3.6V and operates within a temperature range of -40°C to 105°C. Key peripherals include DMA, I2S, PWM, and various communication interfaces such as SPI, UART, USART, USB, I2C, IrDA, LINbus, and MMC/SD/SDIO.
Feature Summary
- High-performance processing capability enabled by the ARM Cortex-M7 core architecture.
- Integrated direct memory access controller for efficient data transfer operations.
- Support for multiple serial communication protocols including USB, SPI, and UART.
- Built-in analog-to-digital and digital-to-analog converters for signal processing.
Applications
- Industrial control systems requiring high-speed processing
- Medical devices needing precise analog signal conversion
- Automotive infotainment and instrument clusters
- Smart home automation hubs
Procurement Notes
Verify the suffix CFNT indicates tape and reel packaging when ordering. Confirm the specific revision level against the latest Microchip datasheet. Ensure compatibility with existing PCB footprints for the 100-VFBGA package. Check for any recent product change notices affecting pinout or electrical characteristics.
Selection Notes
Select this component for applications demanding high computational throughput from a Cortex-M7 core. Compare memory sizes with other SAM S70 variants if larger storage is required. Consider the VFBGA package constraints for thermal management and board space. Verify peripheral requirements against the available interface count.
Part Context
This MCU belongs to the Microchip SAM S70 family, designed for high-performance embedded applications. It shares architectural similarities with the SAM E70 and SAM V70 series but offers specific memory and package configurations. The part integrates advanced connectivity options suitable for complex system integration.
Replacement Considerations
ATSAMS70N19A-CN is a tray-packaged equivalent with identical electrical specifications. ATSAMS70Q20A-CFNT offers increased memory capacity in a different package. ATSAMS70J19A-MNT provides a QFN package option for space-constrained designs.
