MC56F8347MPYE - 16-Bit DSC 60MHz 128KB Flash 160-LQFP | NXP
Teilenummer: MC56F8347MPYE ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $28.125 | $28,13 |
| 10 | $20.3125 | $203,13 |
| 100 | $17.9688 | $1.796,88 |
| 500 | $17.1875 | $8.593,75 |
| 1.000 | $16.4063 | $16.406,30 |
MC56F8347MPYE Übersicht
A Digital Signal Controller (DSC) is a hybrid architecture that combines the deterministic interrupt response and on-chip peripherals of a microcontroller (MCU) with the multiply-accumulate (MAC) throughput and single-cycle hardware math capabilities of a Digital Signal Processor (DSP). In the broader taxonomy, the 56800E core places this device between fixed-point DSPs (like the DSP56800) and 32-bit general-purpose MCUs (like the Kinetis E series), making it part of the Freescale/NXP legacy 16-bit DSC portfolio. The 56F8xxx family is widely used in cost-sensitive industrial and consumer motor control where the 60 MHz throughput exceeds ARM Cortex-M0 capability but full DSP architectures (TI C2000) are over-spec.
Key differentiating features include 128 KB of on-chip flash for application code and parameter tables, on-chip EEPROM/flash for data storage, dual 12-bit (or 10-bit on some variants) analog-to-digital converters (ADCs) with programmable gain amplifiers (PGAs), enhanced PWM modules with fault inputs for three-phase motor drive, quadrature decoders, CAN, SPI, I2C, and JTAG/OnCE debug interfaces. The 160-LQFP package provides ample GPIO and ADC channel count for multi-axis or multi-phase applications.
The 56800E core executes instructions from a unified program flash with hardware MAC and barrel shifter, supports Harvard-style simultaneous fetch, and provides single-cycle 16x16 MAC plus 32-bit accumulator operations. The bus architecture includes a peripheral bridge to slow-speed peripherals and supports DMA-mapped data movement, leaving the core free for control-loop closure.
Typical applications include variable-frequency motor drives (BLDC, PMSM, ACIM), three-phase uninterruptible power supplies (UPS), digital PFC stages, servo amplifiers, and appliance control boards. The enhanced PWM (eFlexPWM) modules with submodules, complementary outputs, and hardware dead-time generation are particularly suited to three-phase inverter switching.
When designing with this device, reserve the largest package variant for migrations to higher-memory devices in the same family; verify the bonded-out pin map for ADC channel count before committing the PCB, since some derivatives expose fewer ADC inputs to free PWM/quadrature pins. Plan the JTAG chain for in-system programming and OnCE debug access during development.
Drop-in-Alternativen für MC56F8347MPYE – 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 MC56F8347MPYE (gleiche Bauform und Footprint) – abweichend in Package, ADC, Core Architecture, Communication Interfaces, Maximum CPU Frequency.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MC56F8357VVFE
✓ Auf Lager
$8.36 / Stück
Datenblatt ansehen →MC56F8347VVFE
✓ Auf Lager
$17.9 / Stück
Datenblatt ansehen →MC56F8367MPYE
✓ Auf Lager
$17.1 / Stück
Datenblatt ansehen →MC56F8355MFGE
✓ Auf Lager
$15.7 / Stück
Datenblatt ansehen →MC56F8367MPYE
✓ Auf Lager
$17.1 / Stück
Datenblatt ansehen →MC56F8347MPYE Grenzwerte & elektrische Eigenschaften
| Core | 56800E (16-bit DSC) |
| Core Architecture | Freescale 56800E Harvard |
| Maximum CPU Frequency | 60 MHz |
| Program Flash | 128 KB (64K x 16) |
| Supply Voltage (Core) | 3.3 V (typ) |
| I/O Voltage | 5 V tolerant (per datasheet) |
| ADC | Dual 12-bit SAR (per series datasheet) |
| PWM Modules | eFlexPWM with fault inputs (per series datasheet) |
| Communication Interfaces | CAN, SPI, I2C, UART (per series datasheet) |
| Quadrature Decoder | Yes (encoder interface) |
| Gehäuse | 160-LQFP (24 x 24 mm) |
| Betriebstemperaturbereich | -40 C to +105 C (industrial, per part suffix) |
| Montageart | Surface Mount |
MC56F8347MPYE 160-lqfp (24 x 24 mm) Pinbelegungsleitfaden
Pinbelegung für MC56F8347MPYE (160-lqfp (24 x 24 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 MC56F8347MPYE.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MC56F8347MPYE ist geeignet für 7 Anwendungs: Three-Phase BLDC Motor Drive, PMSM Servo Amplifier, Uninterruptible Power Supply (UPS) Controller, Digital Power Factor Correction (PFC) Stage, White-Goods Appliance Motor Controller, Solar Micro-Inverter / String Inverter, Industrial Servo / Robotics Motion Controller.
Three-Phase BLDC Motor Drive
The MC56F8347MPYE's 56800E core at 60 MHz delivers the single-cycle MAC throughput needed for field-oriented control (FOC) loops on three-phase BLDC motors. Its on-chip eFlexPWM modules provide complementary outputs with hardware dead-time insertion and fault inputs that can latch the inverter within one PWM cycle on overcurrent. The dual 12-bit SAR ADCs synchronize to the PWM for current-sense sampling, while 128 KB of program flash holds sensorless-FOC state machines and parameter tables. Compared with a Cortex-M0 MCU, the 56800E MAC closes the current loop in roughly half the cycles, leaving headroom for speed/torque loop execution.
Empfohlen
PMSM Servo Amplifier
In a PMSM servo amplifier the MC56F8347MPYE runs the FOC algorithm, manages the quadrature decoder for encoder feedback, and drives three-half-bridge inverter signals via eFlexPWM. The 60 MHz core finishes a 16-bit MAC in 16.6 ns, allowing torque, speed, and position loops to run inside one PWM period at 16 kHz switching frequency. Hardware fault inputs (FAULT0..3) provide cycle-by-cycle current-limit response, and on-chip PGAs condition low-amplitude shunt signals before the ADC. The 160-LQFP pinout exposes enough GPIO for limit-switch inputs, brake control, and CANopen/EtherCAT host communication.
Empfohlen
Uninterruptible Power Supply (UPS) Controller
Online UPS topologies use the MC56F8347MPYE to regulate the inverter stage that synthesizes 50/60 Hz mains from a battery bus. Its 56800E core runs the digital sine-PWM generator, manages the AC-mains synchronizing PLL, and performs RMS voltage regulation with negligible visible distortion. Quadrature decoders support generator-speed sensing in backup-generator mode, while CAN/SPI/UART links the unit to system telemetry. The 128 KB flash fits the inverter-control state machine, brown-out/recovery routines, and LCD/keypad handlers; AEC-grade peripherals and dual ADCs enable simultaneous input/output voltage plus current monitoring.
Empfohlen
Digital Power Factor Correction (PFC) Stage
Bridgeless and interleaved PFC converters benefit from the MC56F8347MPYE's deterministic PWM timing and 12-bit ADC synchronized to PWM edges. Average-current-mode control needs a MAC-heavy PI loop running at the same rate as the PWM, which fits naturally on the 56800E single-cycle MAC. Hardware PGAs accept current-sense shunt outputs directly, reducing external analog components. The 60 MHz core can drive a 100 kHz PFC loop, handle AC-line zero-crossing detection, and communicate to a downstream DC-DC controller via SPI without contention.
Empfohlen
White-Goods Appliance Motor Controller
Washing-machine direct-drive washing drums, refrigerator inverter compressors, and dishwasher wash pumps use the MC56F8347MPYE to replace mechanical relays and AC motors with brushless DC drives. The 56F8xxx family's cost per MIPS, on-chip PGAs, and integrated eFlexPWM modules remove external motor-driver parts, reducing BOM cost in mass-produced appliances. With 128 KB of program flash the controller holds appliance-state machines, user-interface drivers, fault-recovery routines, and energy-monitoring code in a single IC, all within the standard 160-LQFP footprint shared with cheaper MC56F8345/MC56F8357 siblings for cost-down routes.
Empfohlen
Solar Micro-Inverter / String Inverter
Grid-tied micro-inverters and string inverters use the MC56F8347MPYE as the digital control for the DC-DC boost stage and the DC-AC inverter stage. The 60 MHz 56800E core executes the MPPT algorithm, anti-islanding checks, and grid-synchronizing PLL while eFlexPWM generates the inverter carrier waveforms. Hardware fault inputs react to grid faults within microseconds, and the dual ADCs measure panel voltage, panel current, output current, and grid voltage simultaneously. On-chip 128 KB flash holds grid-code tables for major regions, allowing one BOM to support multiple markets with firmware-only customization.
Empfohlen
Industrial Servo / Robotics Motion Controller
Industrial multi-axis servo systems use one MC56F8347MPYE per axis to run the FOC, quadrature decoding, and position-loop closure. The 56800E core finishes a 16-bit MAC in one cycle, so torque-loop, speed-loop, and position-loop all run inside one PWM period for high-bandwidth servos. CANopen or proprietary CAN protocols share a bus across axes, and JTAG/OnCE supports in-system firmware updates on the production line. The 160-LQFP package's pin count exposes all required signals (PWM, ADC channels, encoder, CAN, serial) without a multiplexer, simplifying PCB layout and BOM.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MC56F8347MPYE – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MC56F8357VVFE | MC56F8347VVFE | MC56F8367MPYE |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 160-LQFP (24x24 mm) | 160-LQFP (24x24 mm) - same | 160-LQFP (24x24 mm) - same | 160-LQFP (24x24 mm) - same |
| Core | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC |
| Maximum CPU Frequency | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Program Flash | 128 KB | 64 KB | 128 KB | 256 KB |
| Operating Temperature | -40 C to +105 C (industrial) | -40 C to +105 C (industrial) | -40 C to +125 C (extended, per suffix) | -40 C to +105 C (industrial) |
| PWM Modules | eFlexPWM with fault inputs | eFlexPWM with fault inputs | eFlexPWM with fault inputs | eFlexPWM with fault inputs |
| Quadrature Decoder | Yes | Yes | Yes | Yes |
| CAN / SPI / I2C / UART | Yes / Yes / Yes / Yes | Yes / Yes / Yes / Yes | Yes / Yes / Yes / Yes | Yes / Yes / Yes / Yes |
| Drop-In / Migration Path | Base 128 KB part | Cost-down part (64 KB flash) | Alternate grade in same 160-LQFP | Memory-upgraded upgrade path (256 KB flash) |
Wichtigste Unterscheidungsmerkmale
- 128 KB flash in 160-LQFP, balanced cost/peripheral set (vs. MC56F8357VVFE)
- Drop-in upgrade path to MC56F8367MPYE (vs. MC56F8367MPYE)
- Single-cycle 16-bit MAC dedicated to motor control (vs. MC56F8345 (hypothetical 60 MHz Cortex-M0 alternative))
- Integrated PGAs with dual 12-bit ADC synchronized to PWM (vs. External op-amp + ADC front-end (legacy MC56F8000 series))
Designhinweise
Estimated: at 60 MHz with all peripherals active the 56800E core draws roughly 100-130 mA from a 3.3 V supply. The 160-LQFP package has a typical theta_JA around 35-45 C/W on a 4-layer 2 oz copper JEDEC test board, yielding a junction-to-ambient rise of 5-8 C. For closed-enclosure designs (IPM-style sealed inverters) add a top-side copper pour under the exposed bottom pad area or a heatsink on the package top to keep Tj below 105 C. Operating junction temperature is the primary derating factor.
Estimated: route crystal/oscillator traces within 5 mm of the XTAL/EXTAL pins with a guard ring tied to analog ground; place decoupling capacitors (100 nF X7R + 4.7 uF bulk) within 2 mm of each VDD/VSS pair. Use wide (>=0.5 mm) traces or polygon pours for the analog VDD/VSSA pair to avoid ADC reference noise coupling into the digital supply. For multi-axis servos, keep the encoder/quadrature traces away from PWM signals and consider a separate analog ground island connected to a single-point ground near the MCU.
Estimated: do not exceed the maximum allowed source current on any GPIO pin (per the datasheet usually 4-6 mA) or risk long-term reliability degradation. The 56800E core expects code in memory-mapped flash; ensure the startup PLL and flash-wait-state configuration match the chosen CPU frequency before jumping to C code, or the device can lock up on boot. JTAG/OnCE pins (TDI/TDO/TMS/TCK/TRST) must be pulled or terminated per datasheet to avoid accidental debug-entry at power-up.
For the on-chip 12-bit SAR ADC, sample-and-hold acquisition is limited at high PWM rates; synchronize ADC conversions to PWM center-aligned events via the SIM (System Integration Module) to obtain deterministic current-sense samples. Add an external anti-alias RC (1 kohm / 470 pF) on each ADC input if the source impedance exceeds the datasheet's recommended maximum; otherwise use on-chip PGAs to keep the source impedance low.
Place the 160-LQFP device with its pin-1 indicator visible and route out in a star topology where possible. Keep PWM outputs in matched-length groups to within 5 mm for three-phase motor control to avoid shoot-through skew, and put the gate-driver ICs physically close to the MCU PWM pins to minimize switching-node ringing. Plan the bootloader / firmware-update path via CAN or UART since this part's 128 KB flash is large enough to ship dual-image field-update firmware.
Compliance-Informationen
RoHS, REACH, lead-free, and halogen-free status for the MC56F8347MPYE were not stated in the verified web snippets. AEC-Q100 not explicitly qualified per the public part listings; confirm qualification status with NXP for automotive designs.
