DSP56F807PY80E - 16-bit 80MHz DSC 120KB Flash | NXP
Teilenummer: DSP56F807PY80E ✗ 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 |
DSP56F807PY80E Übersicht
A Digital Signal Controller combines the numeric processing power of a Digital Signal Processor (DSP) with the peripheral set and control-oriented architecture of a microcontroller. Within the power management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, making the 56800-based 56F8xx family a classic choice for real-time control loops where both fast multiply-accumulate operations and flexible I/O are required.
Key features of the DSP56F807PY80E include the Harvard-style 56800 core with three parallel execution units capable of up to six operations per instruction cycle, on-chip 120KB flash for program storage, and an extensive motor-control peripheral set including PWM modules, ADCs and communication interfaces (per NXP DSP56F807 datasheet). The core is highly efficient for C/C++ compiled code, shortening development cycles relative to assembly-only DSPs.
Architecturally, the 56800 core executes an MCU-style programming model with DSP-optimized instructions such as single-cycle MAC, bit manipulation and hardware loops. The device is fabricated in high-density CMOS with 5V-tolerant, TTL-compatible digital inputs on its 3.3V-compatible I/O cells, allowing direct interface with 5V logic in mixed-supply systems. Per the NXP datasheet, the 56F807 also supports up to 64K x 16-bit words (128KB) each of external program and data memory for applications that outgrow on-chip resources.
Typical applications include servo and motor control, power inverters and converters, industrial drives, and digital power supplies. The integrated PWM, ADC and quadrature-capable peripherals eliminate external controller components, reducing BOM cost in single-chip drive designs.
A key design consideration is lifecycle: NXP has issued End-of-Life (EOL) notification for the DSP56F807PY80E, so new designs should evaluate the replacement path and secure lifetime-buy quantities early. Verify supply-chain availability before committing to the footprint.
This page synthesizes distributor pricing signals, drop-in alternative analysis, lifecycle status and practical design notes not found in the manufacturer datasheet, providing engineers a single citable reference for the DSP56F807PY80E.
Drop-in-Alternativen für DSP56F807PY80E – 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 DSP56F807PY80E (gleiche Bauform und Footprint) – abweichend in Core, Core Architecture, External Memory Expansion, Package, Program Flash Memory.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
DSP56F807VF80E
✅ Drop-In✓ Auf Lager
$24.6094 / Stück
Datenblatt ansehen →DSP56F805PV80E
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
DSP56F803
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSP56F827
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSP56F807PY80E Technische Daten
| Core | 56800 (56F8xx family) |
| Core Architecture | Harvard-style, 3 parallel execution units, up to 6 operations per instruction cycle |
| Datenbusbreite | 16 bit |
| Maximale Taktfrequenz | 80 MHz |
| Program Flash Memory | 120KB (60K x 16) |
| External Memory Expansion | Up to 64K x 16-bit words (128KB) each of external program and data memory |
| I/O Voltage Tolerance | 5V-tolerant TTL-compatible inputs on 3.3V-compatible process |
| Gehäuse | 160-LQFP (24 x 24 mm) |
| Montageart | Surface Mount |
| Series | 56F8xx / 56800 core-based Digital Signal Controllers |
| Programming Model | MCU-style, C/C++ compiler efficient instruction set |
| Target Applications | Servo and motor control, power inverter and converter |
| Lebenszyklusstatus | End of Life (per NXP product page) |
DSP56F807PY80E 160-lqfp (24 x 24 mm) Pinbelegungsleitfaden
Pinbelegung für DSP56F807PY80E (160-lqfp (24 x 24 mm)-Gehäuse). Pin-Nummerierung, Funktionen und Anschlussdiagramme sind im Herstellerdatenblatt definiert. Entnehmen Sie diesem den genauen Footprint und Lötrichtlinien.
Keine detaillierten Pinbelegungsdaten verfügbar für DSP56F807PY80E.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
DSP56F807PY80E ist geeignet für 6 Anwendungs: Servo and Motor Control, Power Inverters and Converters, Industrial Drives and Automation, Digital Power Supplies, Legacy Embedded Control Upgrades, Prototype and Education Platforms.
Servo and Motor Control
The DSP56F807PY80E was designed by NXP explicitly as a cost-effective single-chip solution for servo and motor control. Its 80 MHz 56800 core executes field-oriented control loops with single-cycle MAC instructions, while the Harvard-style architecture's three parallel execution units sustain up to six operations per cycle, leaving ample headroom for current-loop, velocity-loop and position-loop nested control at typical PWM frequencies. On-chip PWM modules drive the inverter stage directly and the integrated ADC samples phase currents without external front-end controllers. In use, the DSC runs the full torque-speed control cascade in C/C++ compiled code, and the MCU-style programming model shortens development versus assembly-only DSPs. For EOL programs, budget the controller subsystem migration early since this part is no longer in production.
Empfohlen
Power Inverters and Converters
For power inverter and converter applications, the DSP56F807PY80E combines a deterministic 16-bit DSP core at 80 MHz with control peripherals needed for digital power: PWM generation with dead-time control and fast ADC feedback of voltage and current loops. NXP's positioning of the 56F807 names power inverter and converter use as a primary target, and the 5V-tolerant TTL-compatible I/O (withstanding up to 5.5V) simplifies interfacing with legacy 5V gate-driver logic common in industrial power stages. The controller executes dual-loop (inner current, outer voltage) control at switching frequencies typical of industrial inverters while also handling housekeeping and communication. Design consideration: because the part is EOL, new inverter platforms should instead select a current-production DSC and reserve the 56F807PY80E for sustaining existing designs.
Empfohlen
Industrial Drives and Automation
In factory automation, the DSP56F807PY80E serves as the embedded motion controller for AC induction, BLDC and PMSM drives inside conveyors, robotics axes and CNC sub-systems. The 56800 core's MCU-style instruction set handles protocol stacks and supervisory logic alongside the DSP-intensive control loops in a single 160-LQFP chip, reducing BOM count versus separate MCU-plus-DSP architectures. C/C++ compiler efficiency per the NXP datasheet allows reusable portable control code across the 56F8xx family, easing platform derivatives. On-chip flash of 120KB (60K x 16) holds the application plus bootloader for field updates. The 5V-tolerant inputs interface directly with legacy PLC-side 5V logic. Recommended practice: implement watchdog and brown-out supervision given industrial supply environments, and secure remaining stock given the EOL status of this controller.
Empfohlen
Digital Power Supplies
Switch-mode power supplies and DC-DC converter stages benefit from the DSP56F807PY80E's deterministic interrupt latency and fast multiply-accumulate throughput. The 80 MHz core closes current-mode control loops in firmware with single-cycle MAC and hardware loop support, while multiple ADC channels sample output voltage, current and temperature simultaneously for digital compensation networks implemented in fixed-point C. The 5V-tolerant digital I/O permits direct connection to 5V supervisory and protection circuitry common in telecom and server power bricks, eliminating level-shifter stages. Startup, soft-start, fault handling and PMBus-style communication all execute on the same chip. Note that the fixed-point 16-bit datapath requires careful scaling of compensator coefficients; NXP application notes for the 56F8xx family provide quantization guidance for digital power implementations.
Empfohlen
Legacy Embedded Control Upgrades
The DSP56F807PY80E is frequently used to sustain and repair legacy 56F8xx-based control boards still deployed in industrial fields. For service organizations, the same 160-LQFP footprint and 120KB flash allow direct board-level replacement of failed devices without PCB or code changes, and the 5V-tolerant TTL-compatible inputs maintain compatibility with the original mixed 3.3V/5V system design per the NXP datasheet. External memory expansion of up to 128KB each of program and data space supports applications whose original code outgrew on-chip resources. Since NXP has declared End-of-Life and issued discontinuance notices, maintenance depots should size a final stocking buy against fleet failure-rate estimates. Verify date codes and authenticity when sourcing from independent distributors, as EOL controllers are frequent counterfeit targets.
Empfohlen
Prototype and Education Platforms
Universities and training labs continue to use 56F807-based evaluation hardware to teach real-time digital control, because the 56800 core cleanly demonstrates DSP concepts (MAC, Harvard architecture, hardware loops) alongside conventional MCU programming in C/C++. The DSP56F807PY80E in 160-LQFP is socketed on many legacy NXP development boards for motor control laboratories. Its 80 MHz speed and 120KB flash are sufficient for hands-on experiments in PID, field-oriented motor control and power converter digital control without the complexity of 32-bit toolchains. Educators acquiring boards should note the EOL status: purchase spare processors now, since replacement chips will become progressively harder to source and quote-based. Pair the device with NXP's 56F8xx family application notes for structured laboratory course material.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für DSP56F807PY80E – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | DSP56F807VF80E | DSP56F805PV80E | DSP56F803 | DSP56F827 |
|---|---|---|---|---|---|
| Package | 160-LQFP (24x24 mm) | 160-LQFP (24x24 mm) - same | 160-LQFP class - verify footprint | LQFP - verify pin count | LQFP - verify pin count |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / Clock | 56800 core, 80 MHz | 56800 core, 80 MHz | 56800 core, 80 MHz | 56800 core - verify speed grade | 56800 core - verify speed grade |
| Architecture | Harvard-style, 3 execution units, up to 6 ops/cycle | Identical (same die) | Same 56800 architecture | Same 56800 architecture | Same 56800 architecture |
Wichtigste Unterscheidungsmerkmale
- Highest memory in the comparison set with external expansion (vs. DSP56F803)
- Same-die second source with matching footprint (vs. DSP56F807VF80E)
- Full 56F807 peripheral integration vs reduced family members (vs. DSP56F805PV80E)
- Cost/performance trade-off in the same family (vs. DSP56F827)
Designhinweise
The DSP56F807PY80E is End-of-Life per the NXP product page, which also publishes discontinuance and replacement product change notices. Before committing the 160-LQFP footprint to any new PCB, check the latest PCN on nxp.com and confirm remaining distributor stock. For multi-year production, place a single lifetime buy covering forecasted volume rather than relying on spot-market replenishment; EOL 56800-family controllers are frequently counterfeited in the independent channel, so require date-code and authenticity verification on all third-party lots.
The 56F807 uses a 3.3V-compatible process with 5V-tolerant TTL-compatible digital inputs that withstand up to 5.5V without damage (per the NXP DSP56F807 datasheet). In mixed-supply boards, this lets you connect 5V logic outputs directly to the DSC inputs without level shifters, but do not assume all pins share this rating - analog inputs, reference pins and supply pins have separate absolute-maximum limits. Decouple each supply pin pair with 0.1 uF ceramics placed within a few millimeters of the pin, plus bulk capacitance at the board entry.
The 160-LQFP (24x24 mm) land pattern should follow the mechanical drawing in the NXP DSP56F807 datasheet exactly; LQFP lead compliance tolerates minor solder-joint stress but footprint errors are the leading cause of rework on legacy boards. Route PWM outputs as short, matched groups to the gate driver to minimize switching skew, and keep the ADC analog input traces away from PWM and clock lines. An unbroken ground plane under the controller plus localized analog ground islands for the ADC reference give the best noise performance in motor-control layouts.
The 56800 core at 80 MHz generates harmonics well into the RF range; place a controlled-impedance layout on the external memory bus when using the datasheet's external memory expansion (up to 128KB each of program and data space). Keep bus trace lengths matched within a few centimeters and add series termination (22-33 ohm) on address and data lines to damp ringing. Unused I/O should be configured as outputs driving low or inputs with external pull resistors - never left floating - to avoid increased EMI and undefined logic levels.
Compliance-Informationen
NXP product page lists an Environmental Quality section for DSP56F807PY80E but specific RoHS/REACH values were not captured in the verified data; consult the NXP part page for the current compliance certificate.
