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ATSAMS70N19A-ANT
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 100LQFP
- 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-LQFP (14x14)
- Package / Case：100-LQFP
- Grade：-
- Qualification：-
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Overview
The ATSAMS70N19A-ANT is a 32-bit ARM Cortex-M7 microcontroller from the SAM S70 series, manufactured by Microchip Technology. It features a maximum clock frequency of 300 MHz, 512 kB of Flash memory, and 256 kB of SRAM. The device is housed in a 100-pin LQFP package with 75 I/O lines. It operates within a supply voltage range of 1.7 V to 3.6 V and supports an operating temperature range of -40°C to +105°C. Key peripherals include 10-channel 12-bit ADCs, two 12-bit DACs, and interfaces such as SPI, UART, USART, and USB.
Feature Summary
- Integrates an ARM Cortex-M7 core for high-performance processing at up to 300 MHz.
- Includes extensive connectivity options with support for SPI, UART, USART, and USB interfaces.
- Features integrated analog-to-digital conversion with ten 12-bit channels and dual 12-bit digital-to-analog converters.
Applications
- Industrial control systems requiring robust processing capabilities
- Human-machine interface (HMI) displays and controllers
- Medical equipment with analog signal processing needs
Procurement Notes
Verify the specific suffix 'ANT' indicates tape and reel packaging when ordering. Confirm the exact pinout and electrical specifications against the official Microchip datasheet for the ATSAMS70N19A-AN variant. Ensure compatibility with the target system's voltage levels and thermal requirements before integration.
Selection Notes
Select this component for applications demanding high-speed execution and significant on-chip memory within a compact 100-pin form factor. Consider the availability of the tape-and-reel option for automated assembly processes. Evaluate the peripheral set, including USB and multiple serial interfaces, against project communication requirements.
Part Context
This part belongs to the SAM S70 family, which targets high-performance embedded applications. The 'S' designation typically denotes standard peripheral sets compared to other variants in the E70 or V70 families. The N19 suffix specifies the 512 kB Flash and 256 kB SRAM configuration within this series.
FAQ
What is the difference between the ATSAMS70N19A-AN and ATSAMS70N19A-ANT?
The primary difference is the packaging format. The '-AN' suffix denotes tray packaging, while the '-ANT' suffix indicates tape and reel packaging for automated surface-mount assembly.
Does the ATSAMS70N19A-ANT support USB host or device functionality?
Yes, the datasheet lists USB as one of the supported interface types for this microcontroller, enabling both host and device configurations depending on software implementation.
