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ATSAME70N19B-ANT
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 100LQFP
- Series：SAM E70
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M7
- Core Size：32-Bit Single-Core
- Speed：300MHz
- Connectivity：CANbus, Ethernet, 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)：1.7V ~ 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 ATSAME70N19B-ANT is a Microchip Technology microcontroller from the SAM E70 series, featuring an ARM Cortex-M7 core. It operates at a maximum clock frequency of 300 MHz and includes 512 KB of flash memory and 256 KB of SRAM. The device provides 75 I/O pins and supports multiple communication interfaces including CANbus, Ethernet, I2C, SPI, UART/USART, and USB. It integrates five 12-bit ADC channels and one 12-bit DAC. Operating within a voltage range of 1.7 V to 3.6 V, it is housed in a 100-LQFP package and functions across a temperature range of -40°C to +105°C.
Feature Summary
- Integrates an ARM Cortex-M7 processor for high-performance computing capabilities
- Includes dedicated hardware accelerators such as DMA and cryptographic engines
- Features integrated analog peripherals with multiple ADC and DAC channels
- Supports diverse connectivity options via Ethernet, CAN, and serial interfaces
Applications
- Industrial motor control systems
- Human-machine interface (HMI) panels
- Smart energy metering devices
- Automotive infotainment controllers
Procurement Notes
Verify the specific suffix ANT against official Microchip documentation to confirm packaging type and moisture sensitivity level. Ensure compatibility with existing design tools and development kits. Confirm RoHS compliance status through current datasheets. Validate pinout configurations against reference designs before finalizing procurement orders.
Selection Notes
Select this component when a balance of processing power and peripheral integration is required. The SAM E70 series offers sufficient resources for complex applications without excessive cost. Consider the available I/O count and memory size relative to application requirements. Evaluate thermal performance within the specified operating temperature range.
Part Context
This part belongs to the SAM E70 family of 32-bit microcontrollers designed for demanding embedded applications. The series targets industries requiring robust performance and extensive connectivity. It complements other Microchip solutions by providing scalable architecture options.
Replacement Considerations
Consult official Microchip cross-reference guides for verified substitutes. Ensure any replacement maintains compatible pinouts and software libraries. Verify that alternative components meet identical electrical specifications and environmental ratings.
