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ATSAMS70N21B-ANT
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Product Detailed Parameters
- Description：IC MCU 32BIT 2MB 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：2MB (2M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：384K 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 ATSAMS70N21B-ANT is a Microchip Technology ARM microcontroller based on the Cortex-M7 core, operating at a maximum frequency of 300 MHz. It features 2 MB of Flash memory and 384 KB of SRAM. The device is housed in a TFBGA-100 package with 75 I/O pins. It supports a supply voltage range of 1.7 V to 3.6 V and operates within a temperature range of -40°C to +105°C.
Feature Summary
- High-performance processing capability via the ARM Cortex-M7 core running up to 300 MHz.
- Integrated large memory capacity including 2 MB Flash and 384 KB SRAM for complex application execution.
- Comprehensive peripheral interface support including SPI, UART, USART, and USB connectivity.
Applications
- Industrial automation control systems
- Human-machine interface (HMI) displays
- Medical equipment controllers
Procurement Notes
Verify the specific suffix 'ANT' against official datasheets to confirm the tape-and-reel packaging configuration. Ensure the ordering part number matches the required quantity increments for reel packaging. Cross-reference the manufacturer's latest documentation to confirm current production status and availability before finalizing procurement plans.
Selection Notes
Select this component when high-speed processing is required alongside substantial onboard memory. The 300 MHz Cortex-M7 core suits applications needing rapid data handling. The TFBGA-100 package offers a compact footprint suitable for space-constrained designs requiring robust industrial temperature performance.
Part Context
This unit belongs to the SAM S70 series of 32-bit microcontrollers. These devices are designed for high-performance embedded applications requiring advanced connectivity and processing power. The series integrates various communication interfaces and analog peripherals to support diverse system requirements.
Replacement Considerations
Consult official substitution guides for compatible parts within the SAM S70 family. Verify pin compatibility and memory specifications when considering alternatives such as ATSAMS70N21A or other variants with similar package and feature sets.
