MAXQ7670ATL/V+
Analog Devices Inc./Maxim Integrated
MAXQ7670ATL/V+
Analog Devices Inc./Maxim Integrated
IC MCU 16BIT 64KB FLASH 40TQFN
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Product details
Designed for industrial IoT applications, the MAXQ7670ATL/V+ by Analog Devices Inc./Maxim Integrated redefines performance in Embedded - Microcontrollers. Its ultra-low power architecture and robust RF coexistence capabilities make it ideal for wireless sensor networks in smart factory environments.A 16-Bit architecture with single-cycle multiply-accumulate units accelerates FFT computations for vibration analysis in predictive maintenance applications.Operating at 16MHz with <1 A/MHz active current, the microcontroller delivers the perfect balance between performance and energy efficiency for energy-harvesting applications.The CANbus, SPI interfaces incorporate galvanic isolation support, enabling direct connection to industrial fieldbus networks without external isolation components.Brown-out Detect/Reset, POR, PWM, WDT include advanced security features like cryptographic accelerators and true random number generators, protecting industrial equipment from cyber threats.With 7 programmable as either digital or analog interfaces, the device can directly interface with diverse industrial sensors including 4-20mA loops.64KB (32K x 16) accommodates both the application code and wireless stack, with 20% headroom for future feature expansion in modular industrial controllers.The FLASH implementation supports live firmware updates with rollback protection, ensuring uninterrupted operation during field upgrades.1K x 16 of retention RAM maintains context during deep sleep modes, enabling instant wake-up response to critical process events.The 2.25V ~ 3.6V range supports direct powering from industrial 24V DC supplies through simple resistive dividers, simplifying power architecture.Precision A/D 8x10b achieve 16-bit effective resolution through oversampling, enabling direct connection to RTD temperature sensors without external amplifiers.The Internal design maintains 0.25% frequency accuracy for wireless protocol timing, eliminating the need for external crystal components in space-constrained designs.Rated for -40°C ~ 125°C (TA), the device operates reliably in foundry environments where ambient temperatures can fluctuate rapidly.Surface Mount packaging withstands repeated thermal shock from -40 C to 125 C, meeting reliability requirements for outdoor industrial installations.The 40-WFQFN Exposed Pad format provides 8kV ESD protection on all pins, surviving electrostatic discharges common in plastic injection molding facilities.Available in 40-TQFN (5x5), the microcontroller supports industrial-grade qualification including 1000-hour HTOL testing at 125 C.
Product Attributes
- Product Status: Obsolete
- Core Processor: -
- Core Size: 16-Bit
- Speed: 16MHz
- Connectivity: CANbus, SPI
- Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O: 7
- Program Memory Size: 64KB (32K x 16)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 1K x 16
- Voltage - Supply (Vcc/Vdd): 2.25V ~ 3.6V
- Data Converters: A/D 8x10b
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 125°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 40-WFQFN Exposed Pad
- Supplier Device Package: 40-TQFN (5x5)
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