MC56F8357VVFE - 16-bit DSC 60MHz 256KB Flash | NXP
Teilenummer: MC56F8357VVFE ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $12.95 | $12,95 |
| 10 | $11.66 | $116,60 |
| 100 | $10.36 | $1.036,00 |
| 500 | $9.32 | $4.660,00 |
| 1.000 | $8.36 | $8.360,00 |
MC56F8357VVFE Übersicht
A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and control-oriented instruction flow of a microcontroller (MCU). In the product hierarchy, the MC56F8357VVFE sits within NXP's 56800E family of hybrid controllers: DSC -> digital signal processor -> embedded processor -> semiconductor. This hybrid architecture allows a single chip to execute both tight math loops (FFT, filter kernels, PI control) and general-purpose control code, eliminating a separate MCU-plus-DSP two-chip design.
Key features of the MC56F8357 include the 16-bit 56800E core executing the DSP/MCU mixed instruction set at 60 MHz, 256KB of Flash program memory, and a large peripheral suite typical of the 56F8300 family, including pulse-width modulation (PWM) blocks targeted at motor control, analog-to-digital converters, general-purpose I/O (76 I/O per the digchip datasheet summary), and serial communication interfaces. The external oscillator type allows precise clocking from a system crystal.
Architecturally, the 56800E core uses a Harvard-style dual-bus structure with hardware MAC (multiply-accumulate) support, enabling single-cycle DSP instructions while retaining efficient C-compiler friendliness. Flash memory is programmed and erased on-board, supporting field firmware updates in deployed industrial equipment.
Typical applications for the MC56F8357VVFE include industrial motor control (BLDC, PMSM, AC induction drives), digital power conversion (switch-mode power supplies, UPS, inverters), and embedded control systems requiring deterministic DSP-class processing. The rich PWM peripherals and 60 MHz core make it a strong fit for field-oriented control algorithms.
Design consideration: as a 0.5 mm-pitch 160-ball BGA, this device demands a controlled-impedance multilayer PCB, and the part has been superseded in NXP's roadmap by newer MC56F8xxxx devices - verify lifecycle status before new designs.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in-Alternativen für MC56F8357VVFE – 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 MC56F8357VVFE (gleiche Bauform und Footprint) – abweichend in Package, Core Architecture, RoHS Status, Supply Voltage, Maximum Clock Frequency.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MC56F8355VVFE
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MC56F8345VVFE
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MC56F8167VVFE
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC56F8357VVF
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSP56F807VF80E
✅ Drop-In✓ Auf Lager
$24.6094 / Stück
Datenblatt ansehen →MC56F8357VVFE Technische Daten
| Core Processor | 56800E (16-bit DSC) |
| Core Size | 16-Bit |
| Maximum Clock Speed | 60 MHz |
| Program Flash Memory | 256KB (128K x 16) |
| RAM Size | 10K x 16 |
| Number of I/O | 76 |
| Oscillator Type | External |
| Gehäuse / Bauform | 160-MAPBGA (15x15) |
| Montageart | Surface Mount |
| Packaging | Tray |
| Product Family | 56800E 56F8xxx Digital Signal Controllers |
| Program Memory Type | FLASH |
MC56F8357VVFE 160-mapbga (15x15) Pinbelegungsleitfaden
Pinbelegung für MC56F8357VVFE (160-mapbga (15x15)-Gehäuse). Pin-Nummerierung, Funktionen und Anschlussdiagramme sind im Herstellerdatenblatt definiert. Entnehmen Sie diesem den genauen Footprint und Lötrichtlinien.
Keine detaillierten Pinbelegungsdaten verfügbar für MC56F8357VVFE.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MC56F8357VVFE ist geeignet für 6 Anwendungs: Industrial Motor Control (BLDC/PMSM/AC Induction), Digital Power Conversion (SMPS, UPS, Inverters), Embedded Industrial Control Systems, Automotive and Servo Drive Subsystems, Audio and Speech Signal Processing, Sensor Signal Conditioning and Data Acquisition.
Industrial Motor Control (BLDC/PMSM/AC Induction)
The MC56F8357VVFE fits motor control because its 56800E core executes single-cycle multiply-accumulate instructions at 60 MHz, which is fast enough to close current loops at 16 kHz PWM frequency with field-oriented control (FOC) while running supervisory control code on the same chip. The 56F8300 family PWM block supports complementary outputs with dead-time insertion needed for three-phase inverters, and the on-chip ADC can synchronize sampling to PWM centers to minimize switching noise in current measurements. In a typical BLDC drive, the DSC reads phase currents via shunt resistors, executes Clarke/Park transforms and PI loops, and updates PWM duty cycles every PWM period. The 256KB Flash stores sensorless observers plus parameter identification routines. The trade-off versus a modern ARM Cortex-M based MCU is a legacy toolchain, but the hybrid DSP/MCU architecture avoids a separate DSP chip.
Empfohlen
Digital Power Conversion (SMPS, UPS, Inverters)
Digital power supplies benefit from the MC56F8357VVFE's deterministic 60 MHz execution and fast interrupt latency, which allow control loops for phase-shifted full-bridge, LLC, or PFC stages to run at switching frequencies up to several hundred kilohertz. The family's PWM peripherals provide high-resolution period and duty control plus cycle-by-cycle current limiting, critical for protecting power stages during transients. In a typical UPS inverter, the DSC runs an outer voltage loop and inner current loop synchronized to the PWM carrier, with the on-chip ADC sampling output voltage and inductor current each cycle. The 256KB (128K x 16) Flash leaves ample room for anti-islanding, power-metering, and communication stacks. Because the core is a hybrid DSP, single-cycle MAC operations accelerate the filter and PLL calculations needed for grid synchronization at low computational overhead.
Empfohlen
Embedded Industrial Control Systems
General-purpose industrial controllers use the MC56F8357VVFE where both signal processing and logic control coexist: a single 56800E DSC replaces the traditional two-chip MCU-plus-DSP solution, reducing board area and inter-processor communication latency. With 76 GPIO lines per the digchip specification summary, the part directly drives relays, reads limit switches, and interfaces with displays and keypads while simultaneously executing DSP tasks such as vibration analysis or sensor filtering. The external oscillator supports precise clocking for time-critical sequencing, and the 160-MAPBGA package provides enough I/O balls for parallel peripheral expansion. Firmware written in C runs efficiently because the 56800E architecture was co-designed with compiler vendors for control-flow code. The main design consideration is multilayer PCB fanout for the BGA package, which increases board cost relative to QFP-packaged competitors.
Empfohlen
Automotive and Servo Drive Subsystems
Servo drives and vehicle subsystem controllers exploit the MC56F8357VVFE's combination of fast math (60 MHz, single-cycle MAC) and rich timer resources to close position, velocity, and current loops for servo motors used in factory automation and electric mobility platforms. Encoder interfaces (quadrature decoding via timer peripherals) feed the position loop, while the PWM block drives the inverter stage with dead-time control. The 10K x 16 on-chip RAM holds multiple PI/PID loop states and trajectory buffers without external memory, and 256KB Flash retains tuning parameters and firmware update images in the field. Sampling synchronized to PWM centers reduces torque ripple from current-sense noise. For harsher environments, confirm the specific temperature grade suffix of the ordered part, as Freescale supplied multiple grade options across the 56F8300 family.
Empfohlen
Audio and Speech Signal Processing
Embedded audio applications such as digital crossovers, active noise cancellation, speech enhancement front-ends, and industrial intercoms can run on the MC56F8357VVFE because the 56800E core performs single-cycle multiply-accumulates needed for FIR and IIR filtering at audio sample rates. At a 48 kHz sample rate, the 60 MHz core budget allows hundreds of filter taps per channel while leaving headroom for control code - something a conventional MCU struggles with and which previously required a dedicated DSP. The on-chip ADC supports audio-band capture for microphone inputs, and serial communication interfaces connect to external audio codecs or DACs for output. The 256KB Flash stores coefficient sets for multiple operating modes selectable at runtime. Designers should budget external codec components since the family integrates converters oriented toward control rather than hi-fi audio.
Empfohlen
Sensor Signal Conditioning and Data Acquisition
The MC56F8357VVFE serves as an intelligent sensor front-end where raw signals from pressure, flow, or vibration transducers require digital filtering, linearization, and compensation before transmission on industrial buses. The 56800E's MAC hardware accelerates IIR notch filters (e.g., 50/60 Hz rejection) and FFT-based spectrum analysis, while the 76 GPIO and serial interfaces link to external precision ADCs such as those from the MAX14x/MAX19x families for high-resolution acquisition beyond the on-chip converter performance. Calibration curves and compensation tables fit comfortably in the 256KB Flash, and the external oscillator provides a stable timebase for sampling synchronization. Typical implementations sample at kilohertz rates, filter in blocks using DMA-style peripheral transfers, and stream results over UART or SPI. The hybrid architecture again avoids a separate DSP chip in compact sensor modules.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MC56F8357VVFE – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MC56F8355VVFE | MC56F8345VVFE | MC56F8167VVFE | DSP56F807VF80E |
|---|---|---|---|---|---|
| Package | 160-MAPBGA (15x15) | 160-MAPBGA (15x15) - same | 160-MAPBGA (15x15) - same | 160-MAPBGA (15x15) - same | 160-BGA - same ball count, verify footprint |
| Brand | NXP Semiconductors (Freescale) | NXP Semiconductors (Freescale) | NXP Semiconductors (Freescale) | NXP Semiconductors (Freescale) | Freescale Semiconductor |
| Core / Architecture | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800 16-bit DSC (older 56F800 family) |
| Maximum Clock Speed | 60 MHz | 60 MHz | 60 MHz | 60 MHz | 80 MHz |
Wichtigste Unterscheidungsmerkmale
- Largest Flash in the pin-compatible sub-family (vs. MC56F8355VVFE)
- Newer 56800E architecture with expanded peripheral set (vs. DSP56F807VF80E)
- Family-consistent memory scaling with pin compatibility (vs. MC56F8167VVFE)
Designhinweise
The 160-MAPBGA (15x15 mm) package requires a multilayer PCB (minimum 6 layers recommended for power integrity) with BGA fanout via dog-bone or via-in-pad techniques. Plan signal escape routing before finalizing placement - 0.8 mm-class ball pitch leaves one 6-mil trace/channel between balls at most. Decouple every VDD ball with 0.1 uF ceramics placed on the opposite board side directly under the package, plus bulk capacitance near the corner power balls. Follow the hardware design guidance in the Freescale 56F8357/56F8157 data sheet (Rev. 15, 01/2007) for power-plane partitioning between core and I/O rails.
Do not assume lifecycle continuity: the MC56F8357VVFE is a mature Freescale-era part. Before committing a new PCB design, verify the official NXP product status and register for product-change notifications. When substituting same-family parts (MC56F8355VVFE, MC56F8345VVFE), confirm that firmware fits the smaller Flash/RAM - linker overflow errors appear only at build time, not on the schematic. Also verify the temperature-grade suffix ordering code; several grades share the same base order number but differ in industrial versus extended ratings.
The 56800E family uses separate core and I/O supply rails; consult the data sheet electrical characteristics section for exact ranges and required power-up sequencing before designing the power tree (exact values were not captured in the verified data for this page). Add ferrite beads or small series resistors between core and I/O rail regulators to suppress coupling, and never drive I/O pins above the I/O rail during startup - use external pulldowns on PWM outputs during power-up so motor inverter gates stay off while the DSC boots from Flash.
Keep the external oscillator crystal within 10 mm of the EXTAL/XTAL balls with short guard traces to ground; the 60 MHz core timing derives from this reference, and jitter degrades PWM resolution in motor-control loops. Route PWM outputs away from analog ADC input traces - switching edges couple into current-sense channels and corrupt synchronized sampling. Use series termination (22-33 ohm) on fast GPIO/serial outputs leaving the board edge to control reflections on unterminated lines.
Compliance-Informationen
Compliance status was not stated in the verified web data for this specific orderable part number. Modern NXP MC56F8xxxx parts are typically RoHS-compliant, but confirm on the official NXP product page before relying on it.
