MAX32555-LND+
Analog Devices Inc./Maxim Integrated
MAX32555-LND+
Analog Devices Inc./Maxim Integrated
IC MCU 32BIT 512KB FLSH 121CTBGA
Reference Price (USD)
1+
$10.05000
500+
$9.9495
1000+
$9.849
1500+
$9.7485
2000+
$9.648
2500+
$9.5475
Exquisite packaging
Discount
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MAX32555-LND+
$10.05
Product details
The MAX32555-LND+ by Analog Devices Inc./Maxim Integrated is a breakthrough in Embedded - Microcontrollers, specifically designed for renewable energy systems. Its advanced power management architecture and grid synchronization capabilities make it perfect for solar inverters and wind turbine controllers.Featuring ARM® Cortex®-M3 technology, this microcontroller executes complex MPPT algorithms in real-time while maintaining less than 2% THD in power conversion applications.The 32-Bit Single-Core processing architecture enables simultaneous voltage and current waveform analysis, crucial for three-phase grid-tied inverters requiring precise harmonic compensation.Operating at 60MHz, the device performs 64-point FFT calculations within 50 s, enabling rapid detection of grid anomalies in distributed generation systems.I²C, SPI, UART/USART, USB interfaces support Power Line Communication protocols, allowing direct data transmission over existing AC wiring in smart metering applications.Integrated DMA, LCD, PWM, WDT include dedicated PWM timers with dead-band control for driving IGBT modules in high-efficiency power conversion stages.With 70 optically isolated inputs, the microcontroller can directly interface with high-voltage sensing circuits in utility-scale power equipment.512KB (512K x 8) accommodates complete IEC 61850-compliant communication stacks alongside application code for substation automation devices.The FLASH implementation features shadow memory for fail-safe firmware updates during continuous operation of critical power infrastructure.96K x 8 of battery-backed RAM maintains system state during brief grid outages, ensuring seamless re-synchronization when power returns.The 3.3V range supports direct operation from PV strings up to 1000V DC through integrated buck converters.Precision A/D 6x10b; D/A 1x8b achieve 0.1% accuracy in current measurement for revenue-grade metering applications requiring ANSI C12.20 compliance.The Internal maintains 0.01% frequency stability for accurate phasor measurement in smart grid synchronization applications.Surface Mount packaging withstands high humidity and salt spray conditions encountered in coastal wind power installations.The 121-LFBGA provides 5kV isolation between high-voltage and control circuits, meeting UL 1741 safety requirements.Available in 121-CTBGA (8x8), the microcontroller undergoes rigorous testing for electromagnetic compatibility in high-noise power environments.
Product Attributes
- Product Status: Obsolete
- Core Processor: ARM® Cortex®-M3
- Core Size: 32-Bit Single-Core
- Speed: 60MHz
- Connectivity: I²C, SPI, UART/USART, USB
- Peripherals: DMA, LCD, PWM, WDT
- Number of I/O: 70
- Program Memory Size: 512KB (512K x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 96K x 8
- Voltage - Supply (Vcc/Vdd): 3.3V
- Data Converters: A/D 6x10b; D/A 1x8b
- Oscillator Type: Internal
- Operating Temperature: -
- Mounting Type: Surface Mount
- Package / Case: 121-LFBGA
- Supplier Device Package: 121-CTBGA (8x8)
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