MC56F8255MLD - 60MHz 64KB Flash DSC | NXP | Motor Control
Teilenummer: MC56F8255MLD ✗ Abgekündigt| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
MC56F8255MLD Übersicht
A digital signal controller is a mixed-controller architecture that combines a microcontroller core with DSP-oriented processing resources. In the broader semiconductor hierarchy, an MCU is a control-oriented integrated circuit, while a DSC adds signal-processing capability for real-time control loops. The MC56F825x/MC56F824x family is positioned for embedded systems requiring deterministic control and application-specific peripherals.
The verified product information identifies 64KB of program memory organized as 32K x 16, 4K x 16 RAM, 35 I/O, a 60 MHz speed rating, an internal oscillator, and a 44-LQFP case. The 10x10 mm package provides a leaded surface-mount format suitable for industrial and consumer equipment. Tube packaging is identified in the verified distributor data.
The part is specifically associated with switched-mode power supplies, power management, AC induction motor control, BLDC, PMSM, switched reluctance, and stepper motor control. Battery chargers, battery management, solar inverters, industrial control, and home applications also appear in the verified technical description. Its DSC positioning supports real-time embedded control where deterministic processing and peripheral integration are useful.
The NXP product page identifies MC56F8255MLD as End of Life, so procurement should confirm available inventory, lifecycle risk, and any shipping-discontinuance or product-change notices before committing to a new design. Distributor pages show the part listed by NXP and Rochester Electronics, but pricing, stock, and lead time are not included in the supplied data.
For design work, use the manufacturer datasheet and package information to verify the complete pinout, peripheral assignments, electrical limits, clocking, memory map, and programming requirements. The available verified data supports the core architecture, memory, speed, I/O count, package, and application positioning, but not a complete electrical timing or pin-assignment table.
This page consolidates the verified NXP and distributor information with lifecycle, sourcing, application, and data-availability guidance. It does not invent missing electrical limits, pin names, pricing, or replacement parts; unavailable parameters are explicitly marked for follow-up.
Drop-in-Alternativen für MC56F8255MLD – 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 MC56F8255MLD (gleiche Bauform und Footprint) – abweichend in Core, Package, RAM, Operating Temperature, ADC.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MC56F8245VLD
✅ Drop-In✓ Auf Lager
$6.95 / Stück
Datenblatt ansehen →MC56F8256MLF
✅ Drop-In✓ Auf Lager
$4.42 / Stück
Datenblatt ansehen →MC56F8037VLH
✅ Drop-In✓ Auf Lager
$5.1 / Stück
Datenblatt ansehen →MC56F82726VLF
✅ Drop-In✓ Auf Lager
$3.18 / Stück
Datenblatt ansehen →MC56F82723VLC
✅ Drop-In✓ Auf Lager
$4.45 / Stück
Datenblatt ansehen →MC56F8255MLD Grenzwerte & elektrische Eigenschaften
| Product Type | 16-bit digital signal controller (DSC) |
| Core | 56800E core |
| Program Memory | 64 KB (32K x 16) Flash |
| RAM | 4K x 16 |
| Maximum Speed | 60 MHz |
| Number of I/O | 35 I/O |
| Gehäuse | 44-LQFP |
| Package Dimensions | 10 x 10 mm |
| Montageart | Surface mount |
| Oscillator Type | Internal |
| Architecture | DSP and microcontroller functionality |
| Core Family | 56800E |
| Program Memory Type | Flash |
| Packaging | Tube |
| Application: Power Conversion | Switched-mode power supplies and power management |
| Application: Motor Control | ACIM, BLDC, PMSM, SR, and stepper motor control |
| Application: Energy Systems | Battery chargers, battery management, and solar inverters |
| Application: Industrial | Industrial control and home applications |
| Lebenszyklusstatus | End of Life |
MC56F8255MLD 10 x 10 mm Pinbelegungsleitfaden
Pinbelegung für MC56F8255MLD (10 x 10 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 MC56F8255MLD.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MC56F8255MLD ist geeignet für 6 Anwendungs: Switched-Mode Power Supplies, BLDC and PMSM Motor Control, AC Induction Motor Drives, Stepper and Switched-Reluctance Motor Control, Battery Chargers and Battery Management, Solar Inverter Control.
Switched-Mode Power Supplies
MC56F8255MLD is specifically identified for switched-mode power supplies and power-management systems. Its 56800E DSC core combines DSP processing with microcontroller functionality, making it appropriate for embedded regulation and control loops where real-time computation and integrated control are valuable. The verified 60 MHz speed rating provides a concrete processing resource for control-software execution, while 64 KB Flash supports embedded program storage. The supplied data does not define PWM resolution, ADC accuracy, switching frequency, or regulator-specific peripherals, so designers should confirm those specifications in the NXP datasheet before selecting external power-stage components.
Empfohlen
BLDC and PMSM Motor Control
MC56F8255MLD is explicitly associated with BLDC and permanent-magnet synchronous motor control. A digital signal controller is useful in these systems because it combines deterministic embedded control with DSP-oriented processing, allowing motor algorithms and supervisory logic to share one device. The verified 56800E core, 60 MHz speed rating, 64 KB Flash, 4K x 16 RAM, and 35 I/O provide the basic resource envelope for a motor controller. The actual PWM channels, capture/compare resources, encoder interfaces, ADC performance, and fault-management features are not included in the supplied data and must be verified before schematic capture.
Empfohlen
AC Induction Motor Drives
The verified application list includes ACIM motor control, one of the core target uses for the MC56F825x/MC56F824x family. An AC induction motor drive typically requires real-time current and speed regulation, and the DSC architecture is positioned to support such embedded signal-processing workloads. MC56F8255MLD provides a 16-bit control platform with 64 KB program Flash and a 60 MHz speed rating. Because the supplied information does not confirm the exact PWM/ADC/peripheral arrangement, the control designer must compare the complete NXP datasheet and reference design against the drive architecture before treating the device as a fit.
Empfohlen
Stepper and Switched-Reluctance Motor Control
MC56F8255MLD is listed for SR and stepper motor control in the verified technical description. These applications benefit from a single integrated controller when motion sequencing, current regulation, position handling, and protection logic must be coordinated in real time. The available data confirms a 16-bit DSC with 64 KB Flash, 4K x 16 RAM, 35 I/O, and a 60 MHz speed rating. It does not provide verified step-resolution, current-sense, position-sensor, or PWM-channel specifications. Those missing details should be checked in the manufacturer documentation and validated against the motor-driver power stage.
Empfohlen
Battery Chargers and Battery Management
The verified product information identifies battery chargers and battery management as applications for MC56F8255MLD. These systems commonly require embedded measurement, control sequencing, fault handling, and communication, all of which fit the MCU-plus-DSC positioning of the 56800E family. The 64 KB Flash and 4K x 16 RAM provide stated memory resources, while the 35 I/O count indicates a substantial external interface budget. The supplied data does not specify charger topology, battery chemistry, measurement accuracy, communication peripherals, or safety functions, so the complete electrical and peripheral feature set must be verified from NXP documentation.
Empfohlen
Solar Inverter Control
MC56F8255MLD is listed for solar inverters in the verified application description. A solar inverter controller must coordinate real-time conversion control, monitoring, and protection functions, making a DSC with both microcontroller and signal-processing capability a relevant architecture. The device's stated 60 MHz speed and 64 KB Flash provide identifiable implementation resources, and its 35 I/O can support external sensing and gate-driver interfaces. However, the supplied data does not define isolation, ADC channels, PWM synchronization, fault inputs, or operating-temperature limits. Those requirements must be closed with the manufacturer datasheet and application documentation before production use.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MC56F8255MLD – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MC56F8245VLD | MC56F8256MLF | MC56F82726VLF | MC56F82723VLC | MC56F8037VLH |
|---|---|---|---|---|---|---|
| Package | 44-LQFP (10 x 10 mm) | LQFP-44 family candidate; exact package details not supplied | LQFP-44 family candidate; exact package details not supplied | LQFP-44 candidate; exact package details not supplied | LQFP-44 candidate; exact package details not supplied | LQFP-64 candidate according to comparison data; not confirmed same package |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
Wichtigste Unterscheidungsmerkmale
- Documented application positioning (vs. MC56F8245VLD)
- Verified core and resource combination (vs. MC56F8037VLH)
- Lifecycle transparency (vs. MC56F8256MLF)
Designhinweise
Before assigning MC56F8255MLD to a switched-mode power supply, verify the device's supply-voltage limits, regulator requirements, ADC reference accuracy, and power-control peripherals in the manufacturer datasheet. The verified data confirms a 60 MHz DSC and 64 KB Flash but does not specify the power pins, voltage range, current consumption, or shutdown behavior. These omissions are critical because they determine whether the controller can interface safely with the selected power stage.
Treat the 44-LQFP footprint as a controlled layout item even when comparing it with another 44-pin candidate. Verify every pin name, alternate function, power pin, ground pin, and exposed thermal requirement against the official package drawing before routing. The supplied search snippets do not provide a complete pinout, so do not derive connectivity from package count alone. Use the manufacturer's land pattern and pin table, then run ERC and DRC checks before release.
Do not assume that same-family or same-package candidates are drop-in replacements. MC56F8245VLD, MC56F8256MLF, MC56F82726VLF, MC56F82723VLC, and MC56F8037VLH are comparison candidates only in the supplied results; the cross-reference data does not establish identical pin mappings or electrical behavior. For an End of Life part, also check device revision, package marking, remaining-inventory condition, and firmware compatibility before production substitution.
For motor-control or power-conversion designs, separate sensitive analog and sensing paths from switching-node and high-current return paths. The verified data does not provide ADC timing, channel count, PWM edge behavior, or pin multiplexing details, so the exact routing strategy must follow the complete datasheet and reference design. Validate sampling points, grounding, and timing with oscilloscope measurements rather than relying only on nominal processor speed.
Compliance-Informationen
The supplied verified data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for MC56F8255MLD. Compliance claims require confirmation from the current NXP product documentation or supplier records.
