MKV56F512VLL24557 - 240MHz Cortex-M7 MCU 512KB | NXP
Teilenummer: MKV56F512VLL24557 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.2 | $112,00 |
| 100 | $9.85 | $985,00 |
| 500 | $8.6 | $4.300,00 |
| 1.000 | $7.45 | $7.450,00 |
MKV56F512VLL24557 Übersicht
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals. Real-time MCUs add deterministic interrupt latency and dedicated motor-control peripherals (PWM, ADC, QEI) so that closed-loop control loops execute on a fixed schedule. The KV5x family sits inside the broader Kinetis K series, and the wider ARM Cortex-M ecosystem supports scalable software reuse across NXP Kinetis, i.MX RT, and LPC families.
Key features of the MKV56F512VLL24557 include a 240 MHz core (220 MHz per the distributor description), dual 16-bit ADCs with up to 1.2 Msps each, four FlexTimer/PWM modules for three-phase motor control, two quadrature decoder/encoder interfaces, and NXP's eFlexPWM with sub-module sync. Communication interfaces include CAN, UART, SPI, and I2C. The 100-LQFP package provides ample GPIO for motor and power-converter I/O while remaining hand-solderable.
Architecture-wise, the Cortex-M7 core uses a superscalar pipeline with branch prediction, single-precision and double-precision FPU, and tightly coupled memory (TCM) for deterministic code and data access. This is paired with on-chip voltage regulators supporting low quiescent current. The part supports industrial temperature grades and is qualified for harsh-environment deployments.
Typical applications include three-phase BLDC/PMSM motor control, industrial inverters and variable-speed drives, solar inverters and power conversion, digital power supplies with PFC, industrial servo and robotics, and smart appliance motor control. Its high-performance ADC and PWM make it a fit for field-oriented control (FOC) of motors up to several kW.
Designers should pair the KV5x with isolated gate drivers (such as NXP GD3100), high-speed op-amps for current sensing, and a CAN transceiver for networked industrial buses. Plan PCB layout with the analog and digital grounds star-connected at the MCU, and follow NXP's AN4830 motor-control hardware design guide for EMI suppression.
This page combines NXP datasheet specifications, distributor pricing, and drop-in alternatives selected from the same Kinetis KV5x family - engineering context not found on a single distributor listing.
Drop-in-Alternativen für MKV56F512VLL24557 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MKV56F512VLL24557 (gleiche Bauform und Footprint) – abweichend in Operating Temperature, Package.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MKV56F512VLL24
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MKV56F1M0VLL24
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MKV58F512VLL24
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MKV56F256VLL24
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MKV56F512VMC24
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MKV56F512VLL24557 Grenzwerte & elektrische Eigenschaften
| Core | ARM Cortex-M7 with FPU and DSP |
| Maximum CPU Frequency | 240 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Operating Voltage | 1.71 V to 3.6 V |
| ADC | Dual 16-bit SAR, up to 1.2 Msps per converter |
| PWM Modules | 4 FlexTimer modules with eFlexPWM sub-modules |
| Quadrature Decoder / Encoder | 2 x |
| CAN | 2 x FlexCAN |
| UART | Multiple LPUARTs |
| SPI | Multiple LPSPI |
| I2C | Multiple LPI2C |
| Gehäuse | 100-LQFP (14x14 mm) |
| Montageart | Surface Mount |
| Betriebstemperatur | -40 C to +105 C (industrial) |
| RoHS-Status | Compliant |
MKV56F512VLL24557 100-lqfp (14x14 mm) Pinbelegungsleitfaden
Pinbelegung für MKV56F512VLL24557 (100-lqfp (14x14 mm)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für MKV56F512VLL24557.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MKV56F512VLL24557 ist geeignet für 6 Anwendungs: Three-Phase PMSM / BLDC Motor Control, Industrial Variable-Frequency Drives (VFD), Solar Inverter and Power Conversion, Industrial Servo and Robotics, Smart Appliance Motor Control, Digital Power Supply with PFC.
Three-Phase PMSM / BLDC Motor Control
The MKV56F512VLL24557 is purpose-built for field-oriented control (FOC) of three-phase PMSM and BLDC motors. Its 240 MHz Cortex-M7 with double-precision FPU executes a complete FOC loop (Clarke/Park, inverse Park, SVPWM) within 5-10 us, leaving ample margin for housekeeping. Four eFlexPWM modules with complementary outputs and programmable dead-time drive a 6-MOSFET inverter, while dual 16-bit ADCs sample phase currents simultaneously with sub-microsecond conversion - critical for accurate current sensing at high RPM. Quadrature decoder/encoder interfaces accept incremental encoder feedback directly, enabling closed-loop servo positioning. Designers typically pair the KV56 with NXP GD3100 isolated gate drivers and a low-side current-shunt amplifier to build a complete 1-10 kW motor-drive solution.
Empfohlen
Industrial Variable-Frequency Drives (VFD)
For industrial AC drives and variable-frequency motor controllers, the MKV56F512VLL24557 delivers the performance needed to run sensorless FOC, V/f, and direct-torque control algorithms. Its 512 KB flash holds the full VFD state machine, protection logic, and Modbus or CANopen firmware, while 128 KB SRAM is sufficient for ADC double-buffering and PWM duty update. The Cortex-M7 DSP extensions accelerate Park/Clarke transforms and proportional-integral control loops. Dual 16-bit ADCs with hardware-trigger synchronization to PWM edges provide deterministic current sampling. The 100-LQFP package exposes enough GPIO for relay outputs, fault inputs, and an operator-panel keypad.
Empfohlen
Solar Inverter and Power Conversion
The MKV56F512VLL24557 is well suited to digital control of solar inverters, PFC stages, and DC/DC converters. The Cortex-M7 runs MPPT algorithms, grid-synchronization loops, and anti-islanding detection at deterministic cycle times. Dual 16-bit ADCs sample inductor current and grid voltage simultaneously for power-quality control, while eFlexPWM generates the high-frequency switching waveforms for the power stage. The 512 KB flash can hold firmware for both PFC and inverter control plus Modbus/CAN communication. The industrial -40 C to +105 C temperature rating suits outdoor inverter cabinets.
Empfohlen
Industrial Servo and Robotics
In multi-axis servo and robotic-arm controllers, the MKV56F512VLL24557 drives a single axis with high-bandwidth FOC. The 240 MHz Cortex-M7 runs position, velocity, and current loops in a tightly scheduled cascade; dual 16-bit ADCs and quadrature decoders deliver the feedback needed for sub-millisecond position settling. CAN interfaces support CANopen DS402 motion-control networking, allowing the axis to be commanded by an external motion controller over a real-time bus. Flash capacity supports on-axis trajectory profiling, while SRAM is sufficient for command and feedback queues.
Empfohlen
Smart Appliance Motor Control
The MKV56F512VLL24557 is suitable for high-end appliance motor control, including washing-machine drum drives, refrigerator compressors, and HVAC fans. The Cortex-M7 plus dedicated motor-control peripherals run sensorless or encoder-based FOC on a single MCU, replacing traditional DSP+MCU dual-chip solutions. The 100-LQFP package is friendly to wave-soldered appliance PCBs, and the 512 KB flash holds the full appliance state machine plus safety diagnostics. Industrial temperature grade meets appliance under-hood environments.
Empfohlen
Digital Power Supply with PFC
In digitally controlled SMPS and PFC stages, the MKV56F512VLL24557 provides the DSP horsepower for high-frequency control loops. The Cortex-M7 executes voltage-mode and current-mode control at 100-500 kHz switching frequencies with sub-microsecond cycle budget. Dual ADCs sample input voltage, inductor current, and output voltage synchronously to the PWM edges, while eFlexPWM generates the MOSFET gate signals with programmable dead-time. The part's 512 KB flash supports firmware for PFC + DC/DC dual-stage topologies plus housekeeping tasks.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MKV56F512VLL24557 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MKV56F512VLL24 | MKV56F1M0VLL24 | MKV58F512VLL24 | MKV56F256VLL24 | MKV56F512VMC24 |
|---|---|---|---|---|---|---|
| Package | 100-LQFP (14x14) | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | Cortex-M7 240 MHz | Cortex-M7 240 MHz | Cortex-M7 240 MHz | Cortex-M7 240 MHz | Cortex-M7 240 MHz | Cortex-M7 240 MHz |
| Flash | 512 KB | 512 KB | 1 MB | 512 KB | 256 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 256 KB | 256 KB | 128 KB | 128 KB |
| Max CPU Frequency | 240 MHz | 240 MHz | 240 MHz | 240 MHz | 240 MHz | 240 MHz |
| Orderable Suffix | 557 (Rochester) | 24 (NXP base) | 24 (NXP base) | 24 (NXP base) | 24 (NXP base) | 24 (NXP base) |
| Pin-Compatible | Yes | Yes | Yes | Yes | Yes | Yes |
Wichtigste Unterscheidungsmerkmale
- Highest-performance Cortex-M7 in 100-LQFP for industrial motor control (vs. MKV56F256VLL24)
- Standard 512 KB flash variant in 100-LQFP (vs. MKV56F1M0VLL24)
- Same Kinetis KV5x peripheral set, smaller SRAM footprint (vs. MKV58F512VLL24)
Designhinweise
Place decoupling capacitors (100 nF plus 4.7 uF bulk) within 5 mm of every VDD/VSS pin pair. Separate analog and digital ground planes and join them at a single point near the MCU's analog VREF reference pin to avoid ground-loop noise coupling into the ADC. Route ADC analog traces away from PWM switching traces; if cross-over is unavoidable, use orthogonal routing and a guard trace tied to analog ground. Follow NXP's KV56 hardware design guide for PCB stack-up recommendations.
At the maximum CPU frequency (240 MHz) with all peripherals active, internal dissipation stays well below 1 W thanks to the LQFP-100 thermal pad design. Estimate: P_total ~ 0.5 W typical, theta_JA ~ 50 C/W (with adequate PCB copper) -> 25 C rise above ambient. Provide at least 4-layer PCB copper pour under the LQFP exposed pad for thermal spreading in enclosed industrial cabinets up to +105 C ambient.
Do not skip configuring the eFlexPWM fault inputs when driving MOSFET inverters - leaving the FAULT pins floating allows the PWM outputs to assert on power-up, which can cause shoot-through in a half-bridge. Always validate ADC calibration (single-ended offset and gain) at production start-up using the on-chip VREF bandgap. When migrating from KV56F256VLL24, re-tune the linker script for the larger flash and SRAM sizes.
Compliance-Informationen
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified - this is an industrial-grade part rated -40 C to +105 C; consult NXP's automotive-grade Kinetis selection for AEC-Q100 variants.