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ATSAMV70Q19B-CB
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLSH 144TFBGA
- Series：SAM V70
- Mfr：Microchip Technology
- Package：Tray
- Core Processor：ARM® Cortex®-M7
- Core Size：32-Bit Single-Core
- Speed：300MHz
- Connectivity：CANbus, EBI/EMI, 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：114
- 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 24x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：144-TFBGA (10x10)
- Package / Case：144-TFBGA
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The ATSAMV70Q19B-CB is a 32-bit microcontroller from the SAM V70 series, featuring an ARM Cortex-M7 core operating at a maximum clock frequency of 300 MHz. It integrates 512 kB of Flash memory and 256 kB of SRAM. The device provides 114 I/O lines and supports multiple communication interfaces including Ethernet AVB, CANbus, SPI, UART, USART, USB, I2C, SDIO, QSPI, MMC/SD, IrDA, and LINbus. It includes 24-channel 12-bit ADCs and 2-channel 12-bit DACs. Operating voltage ranges from 1.2 V to 1.32 V for the core and 3.3 V for I/O, with an industrial temperature range of -40 °C to +105 °C.
Feature Summary
- Supports Audio Video Bridging (AVB) for deterministic network communication
- Includes automotive qualification under AEC-Q100 standards
- Integrates hardware security features for secure boot and data protection
Applications
- Automotive infotainment systems
- Industrial motor control applications
- Smart home gateways and hubs
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with required interface peripherals such as Ethernet AVB or CAN-FD before procurement. Confirm that the supply voltage requirements align with system design constraints.
Selection Notes
Select this component when high-performance processing combined with automotive-grade reliability is required. Consider the 300 MHz Cortex-M7 performance for complex algorithms. Verify pin count and peripheral availability against application needs, particularly regarding Ethernet and audio interfaces.
Part Context
This part belongs to the SAM V70 family, designed for high-performance embedded applications requiring robust connectivity and processing power. The family targets automotive and industrial sectors with integrated safety and security features.
Replacement Considerations
Consult official cross-reference lists for verified substitutes within the SAM V70 or SAM E70 families. Ensure functional equivalence in memory size, package dimensions, and electrical specifications.
