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ATSAMV70N19B-CBT
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLSH 100TFBGA
- Series：SAM V70
- 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, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, 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)：3V ~ 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-TFBGA (9x9)
- Package / Case：100-TFBGA
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The ATSAMV70N19B-CBT is a 32-bit ARM Cortex-M7 microcontroller operating at a maximum frequency of 300 MHz. It integrates 512 KB of Flash memory and 256 KB of SRAM within a TFBGA-100 package. The device supports automotive applications with AEC-Q100 qualification and includes dual CAN FD interfaces, USB connectivity, and cryptographic hardware acceleration.
Feature Summary
- High-performance processing via ARM Cortex-M7 core with floating-point unit
- Automotive-grade reliability compliant with AEC-Q100 standards
- Integrated security features including hardware cryptographic acceleration
- Dual Controller Area Network Flexible Data-Rate communication channels
Applications
- Automotive infotainment systems
- Digital instrument clusters
- Advanced driver assistance systems (ADAS)
- Telematics control units
Procurement Notes
Verify the specific suffix 'CBT' to confirm the tape-and-reel packaging format and temperature grade. Ensure compatibility with the SAM V70 family pinout and software libraries. Confirm AEC-Q100 certification requirements for your target automotive application before finalizing procurement.
Selection Notes
Select this component when automotive qualification is mandatory alongside high-speed processing needs. Compare against the ATSAME70 series if industrial environments suffice, as the V-series offers specific automotive certifications. Evaluate memory requirements against the 512 KB Flash and 256 KB SRAM limits.
Part Context
This part belongs to the Microchip SAM V70 family, designed specifically for automotive electronics. It shares architectural similarities with the SAM E70 and SAM S70 families but distinguishes itself through rigorous automotive quality standards and specialized interface configurations suitable for vehicle networks.
Replacement Considerations
Direct substitutes include other variants within the SAM V70 family with differing memory sizes or packages. Cross-family replacements like the ATSAME70N19B require verification of automotive qualification status and potential software adaptation.
