MC56F8165VFGE - 16-bit DSC, 512KB Flash, 40MHz | NXP
N.º de pieza: MC56F8165VFGE ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $22.52 | $22,52 |
| 10 | $20.84 | $208,40 |
| 100 | $18.15 | $1.815,00 |
| 500 | $15.62 | $7.810,00 |
| 1.000 | $13.4 | $13.400,00 |
MC56F8165VFGE Descripción general
A digital signal controller (DSC) is a class of embedded processor that combines the deterministic interrupt response and peripheral ecosystem of a microcontroller (MCU) with the multiply-accumulate (MAC) throughput of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between a microcontroller and a full DSP, sharing the on-chip Flash, RAM and timer/peripheral architecture of an MCU while adding single-cycle MAC units, barrel shifters and Harvard-style buses that accelerate control-loop math. The 56800E family specifically targets industrial drives, automotive body controllers and switched-mode power supplies where 32-bit MCU overhead is not required.
Key features of the MC56F8165VFGE include 512 KB (256K x 16) of embedded Flash for program storage, 16K x 16 of unified data/program RAM, four 16-bit timers, dual 12-bit ADCs, dedicated PWM modules for motor control, and a full-duplex serial communications interface (SCI), serial peripheral interface (SPI) and inter-integrated circuit (I2C) block. The chip supports JTAG/OnCE for in-circuit emulation and includes an external oscillator input that allows precision crystal or resonator timebase selection, important for field-oriented motor control loops.
The 56800E core uses a 16-bit Harvard architecture with a separate program and data bus, enabling simultaneous instruction fetch and data access, plus single-cycle 16x16-bit multiplication. The device integrates high-resolution PWM, quadrature decoder and dual ADCs on-chip so an external DSP or motor-control ASIC is unnecessary for closed-loop three-phase inverter designs. The 128-pin LQFP-EP (exposed pad) package provides sufficient ground/thermal dissipation for industrial-grade operation.
Typical applications include three-phase AC induction motor drives, brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) controllers, solar inverters, UPS systems, digital welding controls, and HVAC compressor drivers. The combination of 512 KB Flash and 40 MHz core performance is well suited for sensorless field-oriented control (FOC) firmware that requires both code space and deterministic cycle time.
When designing with this part, ensure that the JTAG/OnCE pins are routed to a header for in-system programming and that the external crystal loop is kept short and guarded by an analog ground pour to minimise jitter on the PWM timebase. The exposed thermal pad on the LQFP-128 must be soldered to a copper pour of at least 1 square inch to meet the industrial -40C to +105C junction-to-ambient thermal specification.
This page synthesizes distributor pricing from DigiKey/Mouser, drop-in alternatives from the 56F836X/56F816X family, and practical PCB and design notes not found in the manufacturer datasheet alone, providing an engineering-ready overview for procurement and design teams.
Alternativas directas para MC56F8165VFGE — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MC56F8165VFGE (mismo factor de forma y huella) — difiere en Core Architecture, Package, RAM Size, RoHS Status, Supply Voltage.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MC56F8167VFGE
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
MC56F8367VFGE
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
MC56F8166VFVE
✅ Sustitución directa✓ En stock
$11.23 / unidad
Ver hoja de datos →MC56F8165VFG
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
MC56F8365VFGE
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$42.97 / unidad
Ver hoja de datos →MC56F8165VFGE Valores máximos y características eléctricas
| Core Architecture | 56800E 16-bit DSC |
| Program Memory (Flash) | 512 KB (256K x 16) |
| RAM Size | 16K x 16 |
| Maximum Core Clock | 40 MHz |
| Number of I/O Pins | 49 |
| Encapsulado / Carcasa | 128-LQFP (14x20 mm) |
| Oscillator Type | External |
| Communication Interfaces | SCI, SPI, I2C, JTAG/OnCE |
| Tipo de montaje | Surface Mount |
| Packaging | Tray |
| Estado RoHS | Compliant |
| Sin halógenos | Compliant per GlobalSpec cross-reference record |
Guía de configuración de pines de MC56F8165VFGE 128-lqfp (14x20 mm)
Configuración de pines para MC56F8165VFGE (encapsulado 128-lqfp (14x20 mm)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para MC56F8165VFGE.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
MC56F8165VFGE es adecuado para 6 aplicacións: Three-Phase AC Induction Motor Drive, Brushless DC (BLDC) and PMSM Motor Controller, Solar Inverter and Photovoltaic Power Optimizer, Uninterruptible Power Supply (UPS) Controller, Digital Welding Power Supply Controller, HVAC Compressor Variable-Speed Drive.
Three-Phase AC Induction Motor Drive
The MC56F8165VFGE fits three-phase AC induction motor drives because the 56800E core runs sensorless field-oriented control (FOC) at up to 40 MHz with single-cycle MAC throughput, while the on-chip PWM and dual 12-bit ADC modules generate centre-aligned switching waveforms and sample phase currents in the same device. With 512 KB Flash the controller holds full FOC state machine plus start-up and protection code without external memory, and 49 I/O pins allow direct connection to gate drivers, encoder feedback and CAN-style comms. Compared with a generic Cortex-M MCU, the dedicated PWM dead-band insertion reduces firmware overhead and CPU load.
Recomendado
Brushless DC (BLDC) and PMSM Motor Controller
For BLDC and PMSM controllers the MC56F8165VFGE delivers deterministic PWM updates from the 56800E core with on-chip quadrature decoder inputs for Hall-sensor or encoder feedback. The 40 MHz core, 512 KB program memory and 16K x 16 RAM support trapezoidal and sinusoidal commutation tables plus speed/current PI loops in a single chip. Industrial -40C to +105C operation covers outdoor e-bike, drone and robotic drives, while the LQFP-128 footprint and exposed thermal pad handle continuous motor current loop computation without external DSP.
Recomendado
Solar Inverter and Photovoltaic Power Optimizer
The MC56F8165VFGE is well-suited to solar inverter MPPT firmware because the 16-bit MAC engine computes perturb-and-observe and incremental-conductance algorithms within a tight control period, and the dual 12-bit ADC simultaneously samples input voltage, input current and grid-side voltage. The 512 KB Flash stores grid-tie synchronisation tables and anti-islanding protection state machines, while the 40 MHz core ensures deterministic cycle time under variable irradiance. The 128-LQFP exposed pad and industrial temperature grade support outdoor inverter enclosures.
Recomendado
Uninterruptible Power Supply (UPS) Controller
In a double-conversion UPS, the MC56F8165VFGE controls the PFC front-end and the inverter stage from the 56800E core, with on-chip PWM and dual ADC enabling phase-shifted full-bridge control loops. The 512 KB Flash accommodates grid-synchronisation PLL firmware, soft-start sequences, and battery management state machines; the 16K x 16 RAM holds instantaneous RMS calculations and protection thresholds. Operating from 3.0-3.6 V and at industrial temperatures, the controller pairs with IGBT gate drivers to manage 1-10 kVA UPS modules reliably.
Recomendado
Digital Welding Power Supply Controller
Welding inverter controllers demand fast current-loop response to strike and maintain the arc; the MC56F8165VFGE's 40 MHz 56800E core executes the welding current waveform table and PI control loop within a few microseconds. The on-chip 12-bit ADC samples arc voltage and current at high rate, while the dedicated PWM module drives the IGBT bridge with programmable dead-band insertion. Industrial -40C to +105C operation and the 128-LQFP exposed-pad package support the harsh thermal environment of welding cabinets.
Recomendado
HVAC Compressor Variable-Speed Drive
For variable-speed HVAC compressors the MC56F8165VFGE runs sensorless or encoder-based FOC on the compressor motor while handling start-up, soft acceleration and protection against stall and over-current. The 56800E core and 512 KB Flash hold the FOC library plus the compressor application state machine, and the 49 I/O pins interface to PT1000 temperature sensors, system fans and CAN or SCI comms to the indoor unit. Industrial temperature grade and LQFP-128 footprint suit the air-handler enclosure thermal budget.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MC56F8165VFGE — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MC56F8167VFGE | MC56F8367VFGE | MC56F8166VFVE | MC56F8165VFG | MC56F8365VFGE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 128-LQFP (14x20) | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same |
| Core Architecture | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC |
| Maximum Core Clock | 40 MHz | 40 MHz | 40 MHz | 60 MHz [DATA_NEEDED: confirm exact | 40 MHz | 40 MHz |
| Flash Memory | 512 KB (256K x 16) | Higher density (within 56F816X family) | Higher density (56F836X) | 512 KB [DATA_NEEDED: confirm | 512 KB (same die) | 512 KB (56F836X base) |
| RAM Size | 16K x 16 | Higher RAM within family | Higher RAM within family | 16K x 16 [DATA_NEEDED: confirm | 16K x 16 | 16K x 16 |
| PWM Modules | Yes (motor-control optimised) | Yes (same family) | Yes (extended) | Yes | Yes | Yes |
| I/O Pin Count | 49 | 49 [DATA_NEEDED: confirm | 49 [DATA_NEEDED: confirm | 49 [DATA_NEEDED: confirm | 49 | 49 [DATA_NEEDED: confirm |
| RoHS Compliance | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Diferenciadores clave
- Dedicated on-chip motor-control peripherals (frente a MC56F8014VFAE)
- Large 512 KB Flash for full FOC firmware (frente a MC56F8365VFGE (56F836X base))
- Deterministic 56800E MAC throughput (frente a Generic Cortex-M MCU)
Notas de diseño
Estimated: The 128-LQFP-EP exposed pad is the primary heat-dissipation path for the MC56F8165VFGE at industrial junction temperatures. Solder the thermal pad to a copper pour of at least 1 square inch on the top layer, stitched with 0.3 mm thermal vias to inner ground planes. Without the exposed-pad solder connection, theta_JA rises sharply and the part may not meet the -40C to +105C junction rating under sustained 40 MHz operation. Verified values require the NXP 56F836X/56F816X datasheet thermal table.
Route the external crystal/oscillator traces as short, guarded differential pairs to the MC56F8165VFGE oscillator pins, and surround them with an analog ground pour isolated from digital switching returns. Place the OSC bypass capacitors as close as possible to the OSC pins and avoid running PWM traces parallel to the crystal traces to prevent jitter in the 40 MHz core timebase that would propagate into motor-control loop errors.
Separate the analog ADC inputs from PWM switching traces on the MC56F8165VFGE PCB; route ADC inputs over a quiet ground island and decouple AVDD with a ferrite bead + 10uF/0.1uF capacitor pair. The on-chip dual ADC is sensitive to ground bounce from high-current PWM edges; locating the ADC reference capacitor within 5 mm of the VREF pin significantly improves current-sensing accuracy in three-phase FOC drives.
Do not program the MC56F8165VFGE Flash above the rated endurance specification or leave JTAG/OnCE pins floating: configure unused JTAG pins per the 56F836X reference manual to avoid unintended OnCE entry during reset. Also confirm the operating voltage stays within 3.0-3.6 V; undervoltage operation leads to Flash programming failures and ADC reference drift that are difficult to diagnose without explicit supply rail monitoring.
Información de cumplimiento
RoHS compliant and halogen-free per the GlobalSpec cross-reference product record and the NXP product page. Industrial temperature grade is supported (-40C to +105C); no AEC-Q100 automotive variant is documented for the VFGE suffix. Material declaration should be reconfirmed at order entry.