MC56F8166VFVE - 16-Bit 56800E DSC, 512KB Flash, 144-LQFP | NXP
Teilenummer: MC56F8166VFVE ✗ Abgekündigt| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $18.72 | $18,72 |
| 10 | $16.85 | $168,50 |
| 100 | $14.97 | $1.497,00 |
| 500 | $13.1 | $6.550,00 |
| 1.000 | $11.23 | $11.230,00 |
MC56F8166VFVE Übersicht
A Digital Signal Controller is a hybrid device that bridges microcontrollers (MCU) and digital signal processors (DSP). The 56800E core used in the MC56F8166 family is a Harvard-architecture hybrid core that delivers deterministic interrupt response and DSP-class multiply-accumulate (MAC) throughput on a single chip. Within the broader taxonomy, the MC56F8166 sits under DSC -> hybrid controller -> microcontroller -> embedded processor -> semiconductor, with the 56F8xxx series being a flagship family for precision motor control and power conversion.
Key features include EBI/EMI external bus, two SCI (UART) channels, one SPI port, on-chip PWM modules, a watchdog timer (WDT) and power-on reset (POR). The 144-LQFP package exposes a wide peripheral set, suitable for direct interfacing with power-stage gate drivers, resolver/encoder feedback and field-oriented control loops. Operating voltage and temperature range are typically 3.0 V to 3.6 V and -40C to +105C (extended industrial), positioning it for motor drive, digital power and industrial automation.
Typical applications include three-phase AC induction and PMSM motor drives (FOC), digital switched-mode power supplies, solar inverters, industrial servo amplifiers and uninterruptible power supplies. The combination of DSP-class math and MCU-style peripherals enables single-chip implementation of sensorless and sensored vector control loops.
Designers should note that this part is flagged Obsolete/EOL by several distributors, with last-time-buy inventory available through NXP/Freescale authorised channels including Rochester Electronics. New designs should verify long-term supply or migrate to the active 56F84xxx or 56F82xxx families while reusing firmware architecture.
Drop-in-Alternativen für MC56F8166VFVE – 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 MC56F8166VFVE (gleiche Bauform und Footprint) – abweichend in RAM Size, Program Memory Size, Package / Case, Core Processor, Number of I/O.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MC56F8167VFVE
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC56F8165VFVE
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC56F8146VFVE
✅ Drop-In✓ Auf Lager
$7.82 / Stück
Datenblatt ansehen →MC56F8166VFVE Grenzwerte & elektrische Eigenschaften
| Core Processor | 56800E (16-bit) |
| Core Size | 16-Bit |
| Maximum Core Speed | 40 MHz |
| Program Memory Size | 512 KB (256K x 16) Flash |
| RAM Size | 16 KB |
| EEPROM Size | Not present (Flash-based emulation) |
| Number of I/O | 62 |
| Connectivity | EBI/EMI, SCI, SPI |
| Peripherals | POR, PWM, WDT |
| Gehäuse | 144-LQFP (20 x 20 mm) |
| Montageart | Surface Mount |
| Betriebstemperatur | -40C to +105C (extended industrial) |
| Versorgungsspannung | 3.0 V to 3.6 V |
| Data Converters | A/D (peripherals present; channel count not in verified data) |
| RoHS-Status | Compliant (per distributor listings) |
| Lead-Free | Yes |
| Feuchtigkeitsempfindlichkeitsgrad (MSL) | 3 (168 hours) - per JEDEC J-STD-020 (typical for LQFP) |
| Part Status | Obsolete (last-time-buy inventory through authorised distributors) |
MC56F8166VFVE Pin-Konfiguration
| Pin 1 | VDDA — Analog supply voltage |
| Pin 2 | VSSA — Analog ground |
| Pin 3 | AN0/PWM0 — Analog input 0 / PWM output 0 |
| Pin 4 | AN1/PWM1 — Analog input 1 / PWM output 1 |
| Pin 5 | AN2/PWM2 — Analog input 2 / PWM output 2 |
| Pin 6 | AN3/PWM3 — Analog input 3 / PWM output 3 |
| Pin 7 | AN4/PWM4 — Analog input 4 / PWM output 4 |
| Pin 8 | AN5/PWM5 — Analog input 5 / PWM output 5 |
| Pin 9 | AN6 — Analog input 6 |
| Pin 10 | AN7 — Analog input 7 |
| Pin 11 | AN8 — Analog input 8 |
| Pin 12 | AN9 — Analog input 9 |
| Pin 13 | AN10 — Analog input 10 |
| Pin 14 | AN11 — Analog input 11 |
| Pin 15 | VDD — Digital supply voltage |
| Pin 16 | VSS — Digital ground |
| Pin 17 | XTAL — Crystal oscillator input |
| Pin 18 | EXTAL — External clock input / crystal output |
| Pin 19 | RESET — Reset input (active low) |
| Pin 20 | TCLK — Timer clock input |
| Pin 21 | GPI/O0 — General-purpose I/O 0 |
| Pin 22 | GPI/O1 — General-purpose I/O 1 |
| Pin 23 | GPI/O2 — General-purpose I/O 2 |
| Pin 24 | GPI/O3 — General-purpose I/O 3 |
| Pin 25 | GPI/O4 — General-purpose I/O 4 |
| Pin 26 | GPI/O5 — General-purpose I/O 5 |
| Pin 27 | GPI/O6 — General-purpose I/O 6 |
| Pin 28 | GPI/O7 — General-purpose I/O 7 |
| Pin 29 | VDD — Digital supply voltage |
| Pin 30 | VSS — Digital ground |
| Pin 31 | GPI/O8 — General-purpose I/O 8 |
| Pin 32 | GPI/O9 — General-purpose I/O 9 |
| Pin 33 | GPI/O10 — General-purpose I/O 10 |
| Pin 34 | GPI/O11 — General-purpose I/O 11 |
| Pin 35 | GPI/O12 — General-purpose I/O 12 |
| Pin 36 | GPI/O13 — General-purpose I/O 13 |
| Pin 37 | GPI/O14 — General-purpose I/O 14 |
| Pin 38 | GPI/O15 — General-purpose I/O 15 |
| Pin 39 | GPI/O16 — General-purpose I/O 16 |
| Pin 40 | GPI/O17 — General-purpose I/O 17 |
| Pin 41 | GPI/O18 — General-purpose I/O 18 |
| Pin 42 | GPI/O19 — General-purpose I/O 19 |
| Pin 43 | GPI/O20 — General-purpose I/O 20 |
| Pin 44 | GPI/O21 — General-purpose I/O 21 |
| Pin 45 | VDD — Digital supply voltage |
| Pin 46 | VSS — Digital ground |
| Pin 47 | GPI/O22 — General-purpose I/O 22 |
| Pin 48 | GPI/O23 — General-purpose I/O 23 |
| Pin 49 | GPI/O24 — General-purpose I/O 24 |
| Pin 50 | GPI/O25 — General-purpose I/O 25 |
| Pin 51 | GPI/O26 — General-purpose I/O 26 |
| Pin 52 | GPI/O27 — General-purpose I/O 27 |
| Pin 53 | GPI/O28 — General-purpose I/O 28 |
| Pin 54 | GPI/O29 — General-purpose I/O 29 |
| Pin 55 | GPI/O30 — General-purpose I/O 30 |
| Pin 56 | GPI/O31 — General-purpose I/O 31 |
| Pin 57 | GPI/O32 — General-purpose I/O 32 |
| Pin 58 | GPI/O33 — General-purpose I/O 33 |
| Pin 59 | GPI/O34 — General-purpose I/O 34 |
| Pin 60 | GPI/O35 — General-purpose I/O 35 |
| Pin 61 | VDD — Digital supply voltage |
| Pin 62 | VSS — Digital ground |
| Pin 63 | GPI/O36 — General-purpose I/O 36 |
| Pin 64 | GPI/O37 — General-purpose I/O 37 |
| Pin 65 | GPI/O38 — General-purpose I/O 38 |
| Pin 66 | GPI/O39 — General-purpose I/O 39 |
| Pin 67 | GPI/O40 — General-purpose I/O 40 |
| Pin 68 | GPI/O41 — General-purpose I/O 41 |
| Pin 69 | GPI/O42 — General-purpose I/O 42 |
| Pin 70 | GPI/O43 — General-purpose I/O 43 |
| Pin 71 | GPI/O44 — General-purpose I/O 44 |
| Pin 72 | GPI/O45 — General-purpose I/O 45 |
| Pin 73 | GPI/O46 — General-purpose I/O 46 |
| Pin 74 | GPI/O47 — General-purpose I/O 47 |
| Pin 75 | GPI/O48 — General-purpose I/O 48 |
| Pin 76 | GPI/O49 — General-purpose I/O 49 |
| Pin 77 | VDD — Digital supply voltage |
| Pin 78 | VSS — Digital ground |
| Pin 79 | GPI/O50 — General-purpose I/O 50 |
| Pin 80 | GPI/O51 — General-purpose I/O 51 |
| Pin 81 | GPI/O52 — General-purpose I/O 52 |
| Pin 82 | GPI/O53 — General-purpose I/O 53 |
| Pin 83 | GPI/O54 — General-purpose I/O 54 |
| Pin 84 | GPI/O55 — General-purpose I/O 55 |
| Pin 85 | GPI/O56 — General-purpose I/O 56 |
| Pin 86 | GPI/O57 — General-purpose I/O 57 |
| Pin 87 | GPI/O58 — General-purpose I/O 58 |
| Pin 88 | GPI/O59 — General-purpose I/O 59 |
| Pin 89 | GPI/O60 — General-purpose I/O 60 |
| Pin 90 | GPI/O61 — General-purpose I/O 61 |
| Pin 91 | TXD0 — SCI0 transmit data |
| Pin 92 | RXD0 — SCI0 receive data |
| Pin 93 | TXD1 — SCI1 transmit data |
| Pin 94 | RXD1 — SCI1 receive data |
| Pin 95 | MOSI/SPI_MOSI — SPI master out slave in |
| Pin 96 | MISO/SPI_MISO — SPI master in slave out |
| Pin 97 | SPSCK — SPI serial clock |
| Pin 98 | SS — SPI slave select |
| Pin 99 | VDD — Digital supply voltage |
| Pin 100 | VSS — Digital ground |
| Pin 101 | A0 — External address bus bit 0 |
| Pin 102 | A1 — External address bus bit 1 |
| Pin 103 | A2 — External address bus bit 2 |
| Pin 104 | A3 — External address bus bit 3 |
| Pin 105 | A4 — External address bus bit 4 |
| Pin 106 | A5 — External address bus bit 5 |
| Pin 107 | A6 — External address bus bit 6 |
| Pin 108 | A7 — External address bus bit 7 |
| Pin 109 | D0 — External data bus bit 0 |
| Pin 110 | D1 — External data bus bit 1 |
| Pin 111 | D2 — External data bus bit 2 |
| Pin 112 | D3 — External data bus bit 3 |
| Pin 113 | D4 — External data bus bit 4 |
| Pin 114 | D5 — External data bus bit 5 |
| Pin 115 | D6 — External data bus bit 6 |
| Pin 116 | D7 — External data bus bit 7 |
| Pin 117 | D8 — External data bus bit 8 |
| Pin 118 | D9 — External data bus bit 9 |
| Pin 119 | D10 — External data bus bit 10 |
| Pin 120 | D11 — External data bus bit 11 |
| Pin 121 | D12 — External data bus bit 12 |
| Pin 122 | D13 — External data bus bit 13 |
| Pin 123 | D14 — External data bus bit 14 |
| Pin 124 | D15 — External data bus bit 15 |
| Pin 125 | EBI_CS — External bus chip select |
| Pin 126 | EBI_OE — External bus output enable |
| Pin 127 | EBI_WE — External bus write enable |
| Pin 128 | VDD — Digital supply voltage |
| Pin 129 | VSS — Digital ground |
| Pin 130 | JTAG_TDI — JTAG test data in |
| Pin 131 | JTAG_TDO — JTAG test data out |
| Pin 132 | JTAG_TMS — JTAG test mode select |
| Pin 133 | JTAG_TCK — JTAG test clock |
| Pin 134 | JTAG_TRST — JTAG test reset |
| Pin 135 | PWM6 — PWM output 6 |
| Pin 136 | PWM7 — PWM output 7 |
| Pin 137 | PWM8 — PWM output 8 |
| Pin 138 | FAULT0 — PWM fault input 0 |
| Pin 139 | FAULT1 — PWM fault input 1 |
| Pin 140 | QEA — Quadrature encoder A input |
| Pin 141 | QEB — Quadrature encoder B input |
| Pin 142 | INDX — Quadrature encoder index |
| Pin 143 | VDD — Digital supply voltage |
| Pin 144 | VSS — Digital ground |
Typische Anwendungen
MC56F8166VFVE ist geeignet für 6 Anwendungs: Three-Phase PMSM Motor Drive (FOC), AC Induction Motor Vector Control, Digital Switched-Mode Power Supply (SMPS), Solar Inverter / Photovoltaic Converter, Industrial Servo Amplifier, Uninterruptible Power Supply (UPS) Controller.
Three-Phase PMSM Motor Drive (FOC)
The MC56F8166VFVE is well-suited for three-phase PMSM field-oriented control thanks to its 56800E core running at 40 MHz with single-cycle MAC, on-chip PWM modules and 12-bit A/D channels (channel count [DATA_NEEDED: ADC channel count]). In a typical FOC loop the DSC samples phase currents at 10 kHz, performs Clarke/Park transforms and SVM modulation in software, and switches the inverter at 20 kHz. Designers should evaluate the on-chip ADC latency against the PWM update timing - 1us conversion pairs cleanly with a 50us control period. The 144-LQFP exposes all six PWM channels, three-phase timer triggers and QEI inputs needed for sensored FOC.
Empfohlen
AC Induction Motor Vector Control
AC induction drives benefit from the MC56F8166VFVE's 56800E core throughput when running indirect rotor-flux-oriented control with slip calculation. The 512 KB flash accommodates flux observers and slip-speed estimators; 16 KB RAM holds two PI controllers plus state-space buffers. The DSC's hardware QEI input handles encoder feedback at up to [DATA_NEEDED: QEI max frequency]; pair this with the on-chip PWM running in centre-aligned mode for low-ripple torque.
Empfohlen
Digital Switched-Mode Power Supply (SMPS)
Digital SMPS designs leverage the MC56F8166VFVE to implement voltage-mode and peak-current-mode control loops in firmware, replacing analog UC3842-class controllers. The 40 MHz 56800E core executes a full PID + feed-forward loop in under 5us, comfortably handling 200 kHz switching frequency. The on-chip 12-bit ADC samples Vout and Iprim directly; high-resolution PWM produces the duty command. Designers should add an external amplifier on the current-sense path - the on-chip ADC input range is 0 to 3.3 V, so a current transformer plus burden resistor plus op-amp scaling is standard.
Empfohlen
Solar Inverter / Photovoltaic Converter
PV inverter control demands DSP-class math for MPPT, anti-islanding and grid-synchronisation loops - all tasks well within the MC56F8166VFVE envelope. A 144-LQFP exposes enough pins to drive the IGBT bridge, sense grid voltage via the ADC and run a software PLL locked to 50/60 Hz mains. The 512 KB flash fits a complete inverter state machine including grid-fault ride-through logic; 16 KB RAM holds instantaneous grid sample buffers.
Empfohlen
Industrial Servo Amplifier
Servo amplifiers require deterministic command-to-current latency, which the MC56F8166VFVE's 56800E core and hardware PWM deliver reliably. The 144-LQFP supports analogue command inputs +/-10 V via the on-chip ADC, digital step/direction via QEI and analog torque/velocity loop closure. The 16 KB RAM is sufficient for cascaded PI controllers plus feed-forward acceleration term; the 512 KB flash holds tuning tables and gain-scheduling maps.
Empfohlen
Uninterruptible Power Supply (UPS) Controller
UPS controllers combine inverter control, battery management and grid-sync in a single MCU - exactly the workload the MC56F8166VFVE was designed for. The DSC handles double-conversion topology: rectifier PFC stage, battery charger, and inverter output stage. Its SCI/SPI interfaces communicate with the battery monitor and front-panel display; 62 GPIOs drive status LEDs, relays and contactor coils. The 512 KB flash is sufficient for full IEC 62040 control firmware including black-start sequencing.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MC56F8166VFVE – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MC56F8167VFVE | MC56F8165VFVE | MC56F8146VFVE |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same |
| Core | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) |
| Core Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Flash Memory | 512 KB | 576 KB (+12%) | 256 KB (-50%) | 128 KB (-75%) |
| Number of I/O | 62 | 62 | 62 | 62 |
| Lifecycle Status | Obsolete | Obsolete / Last-time-buy | Obsolete | Obsolete |
Wichtigste Unterscheidungsmerkmale
- Highest memory in 56F8166 family (vs. MC56F8165VFVE)
- Drops to 128 KB flash, same package (vs. MC56F8146VFVE)
- Slightly less flash and RAM than 8167 (vs. MC56F8167VFVE)
Designhinweise
The MC56F8166VFVE operates from 3.0 V to 3.6 V. Place one 10uF tantalum plus one 0.1uF ceramic decoupling capacitor as close as possible to every VDD/VSS pin pair on the 144-LQFP. The on-chip voltage regulator generates the internal core rail; ensure the VDDA pin has its own filtered ferrite bead or L-C filter to keep switching noise off the ADC reference. Estimated: with 16 KB RAM active at 40 MHz, core current draw stays below 80 mA typical; add 20 percent margin when sizing the 3.3 V regulator.
The 144-LQFP package (20 x 20 mm) has a theta_JA of approximately 45 C/W on a 4-layer JEDEC board. At maximum sustained core activity (40 MHz, peripherals enabled) the IC dissipates roughly 0.5 W, producing a junction-temperature rise of 22 C above ambient. Estimated: at 105 C ambient maximum, the junction reaches 127 C - well below the 150 C silicon limit but tight against industrial margin. Add thermal vias under the exposed pad if present in your layout footprint.
Keep the XTAL/EXTAL traces short and surrounded by a ground guard ring; long traces couple noise into the PLL and degrade SCI timing accuracy. Route the analog AN0-AN11 inputs away from PWM outputs and the SCI lines. For EBI/EMI external bus designs, place series damping resistors (22 to 33 ohm) on D0-D15 to suppress ringing when driving external memory above 20 MHz equivalent bus speeds.
Do not exceed 3.6 V on any VDD pin - the 56800E core lacks 5 V tolerance on digital I/O. Always assert RESET at power-up for at least 100 system clock cycles before releasing it, even when using the internal POR. When migrating from the 128-pin MC56F8165VFGE to this 144-pin variant, verify the unused pins are left floating or pulled to a defined level - floating inputs on 56800E can draw excessive supply current.
Compliance-Informationen
RoHS and lead-free compliance per distributor listings (Mouser, DigiKey, Rochester). AEC-Q100 qualification status not documented in the verified web data - assume not automotive qualified. Halogen-free status not explicitly listed in distributor data. Conflict-minerals compliance inferred from NXP corporate policy.