MC56F8146VFVE - 16-bit 56800E DSC 40MHz 128KB Flash | NXP
Référence : MC56F8146VFVE ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $13.05 | $13,05 |
| 10 | $11.74 | $117,40 |
| 100 | $10.43 | $1 043,00 |
| 500 | $9.13 | $4 565,00 |
| 1 000 | $7.82 | $7 820,00 |
MC56F8146VFVE Présentation
A Digital Signal Controller (DSC) is a hybrid class of processor that merges the deterministic math engine of a DSP with the peripheral set, interrupt architecture, and C-friendly tool chain of a microcontroller. Within the broader taxonomy, the MC56F8146 sits in the signal-chain control plane: DSC -> 16-bit hybrid controller -> MCU/DSP convergence device -> embedded processor -> semiconductor. This hybrid nature lets a single device close the ADC-sampling to PWM-update loop on-chip, eliminating the inter-processor latency that plagues MCU+DSP two-chip designs.
Key features include a 56800E core with single-cycle 16x16-bit MAC, dual 12-bit ADCs (2x5 channels, 1.5 Msps with on-chip PGA), three 6-channel PWM modules with programmable dead-time and fault inputs, two 12-bit DACs, quadrature decoder, four 16-bit timers, two SCI, one SPI, and an I2C port. Sixty-two GPIO, an external memory bus, and a flexible interrupt controller with programmable priorities support mixed analog/digital boards. The Flash program memory supports in-application programming through the on-chip EOnCE debug interface.
Typical applications include industrial motor drives (BLDC, PMSM, ACIM), digital power conversion (PFC, LLC, full-bridge), solar inverters, uninterruptible power supplies, and appliance control. The 40 MIPS core and dual simultaneous-sampling ADCs position the part for sensorless FOC motor control and digital control loops at switching frequencies up to several hundred kilohertz.
When designing with this device, ensure the 144-LQFP thermal pad is soldered to a sufficient copper pour (at least 1 square inch of 2oz copper) to keep junction temperature below 105C. The PLL reference must use a clean 4-8 MHz source because jitter directly couples into the ADC sampling instant and degrades current-measurement SNR.
Alternatives de remplacement direct pour MC56F8146VFVE — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MC56F8146VFVE (même facteur de forme et même empreinte) — différant par Operating Temperature, Package, Program Memory Size, RAM Size, Core Processor.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MC56F8147VVFE
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC56F8156VFVE
✅ Remplacement direct✓ En stock
$20.1 / unité
Voir la fiche technique →MC56F8166VFV
✅ Remplacement direct✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →MC56F8346VFVE
✅ Remplacement direct✓ En stock
$10.1 / unité
Voir la fiche technique →MC56F8014VFAE
✅ Remplacement direct✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →MC56F8146VFVE Valeurs maximales et caractéristiques électriques
| Core Processor | 56800E |
| Core Size | 16-Bit |
| Fréquence d'horloge maximale | 40 MHz |
| Program Memory Size | 128 KB (64K x 16) Flash |
| RAM Size | 8 KB (4K x 16) |
| Tension d'alimentation de fonctionnement | 2.25 V to 3.6 V |
| Number of I/O | 62 |
| Boîtier / Format | 144-LQFP (20 x 20 mm) |
| Type de montage | Surface Mount |
| Oscillator Type | External |
| Program Memory Type | Flash |
| Température de fonctionnement | -40 C to +105 C |
| Statut RoHS | Compliant |
| Packaging | Tray |
Configuration des broches de MC56F8146VFVE
| Broche 1 | GPIO0 / PWM0A — General-purpose I/O / PWM channel A |
| Broche 2 | GPIO1 / PWM0B — General-purpose I/O / PWM complementary output |
| Broche 3 | GPIO2 / FAULT0 — GPIO / PWM fault input |
| Broche 4 | GPIO3 / IS0A / ANA0 — GPIO / current sense A / analog input |
| Broche 5 | GPIO4 / IS0B / ANA1 — GPIO / current sense B / analog input |
| Broche 6 | GPIO5 / IS1A / ANA2 — GPIO / current sense A / analog input |
| Broche 7 | GPIO6 / IS1B / ANA3 — GPIO / current sense B / analog input |
| Broche 8 | GPIO7 / IS2A / ANA4 — GPIO / current sense A / analog input |
| Broche 9 | GPIO8 / IS2B / ANA5 — GPIO / current sense B / analog input |
| Broche 10 | VSS — Ground |
| Broche 11 | VDD — Digital supply (2.25 V to 3.6 V) |
| Broche 12 | VSS — Ground |
| Broche 13 | VDDA — Analog supply (2.25 V to 3.6 V) |
| Broche 14 | VSSA — Analog ground |
| Broche 15 | VREFH — ADC reference high |
| Broche 16 | VREFL — ADC reference low |
| Broche 17 | ANA0 / AN0 — ADC analog input 0 (shared with GPIO) |
| Broche 18 | ANA1 / AN1 — ADC analog input 1 |
| Broche 19 | ANA2 / AN2 — ADC analog input 2 |
| Broche 20 | ANA3 / AN3 — ADC analog input 3 |
| Broche 21 | ANA4 / AN4 — ADC analog input 4 |
| Broche 22 | ANA5 / AN5 — ADC analog input 5 |
| Broche 23 | ANA6 / AN6 — ADC analog input 6 |
| Broche 24 | ANA7 / AN7 — ADC analog input 7 |
| Broche 25 | ANB0 — ADC B bank input 0 |
| Broche 26 | ANB1 — ADC B bank input 1 |
| Broche 27 | ANB2 — ADC B bank input 2 |
| Broche 28 | ANB3 — ADC B bank input 3 |
| Broche 29 | ANB4 — ADC B bank input 4 |
| Broche 30 | ANB5 — ADC B bank input 5 |
| Broche 31 | ANB6 — ADC B bank input 6 |
| Broche 32 | ANB7 — ADC B bank input 7 |
| Broche 33 | VSS — Ground |
| Broche 34 | VDD — Digital supply |
| Broche 35 | DAC0 — 12-bit DAC output 0 |
| Broche 36 | DAC1 — 12-bit DAC output 1 |
| Broche 37 | PWM1A — PWM module 1 channel A |
| Broche 38 | PWM1B — PWM module 1 channel B |
| Broche 39 | PWM2A — PWM module 2 channel A |
| Broche 40 | PWM2B — PWM module 2 channel B |
| Broche 41 | PWM3A — PWM module 3 channel A |
| Broche 42 | PWM3B — PWM module 3 channel B |
| Broche 43 | PWM4A — PWM module 4 channel A |
| Broche 44 | PWM4B — PWM module 4 channel B |
| Broche 45 | PWM5A — PWM module 5 channel A |
| Broche 46 | PWM5B — PWM module 5 channel B |
| Broche 47 | FAULT0 — PWM fault input 0 |
| Broche 48 | FAULT1 — PWM fault input 1 |
| Broche 49 | FAULT2 — PWM fault input 2 |
| Broche 50 | FAULT3 — PWM fault input 3 |
| Broche 51 | IS0 — Current sense 0 |
| Broche 52 | IS1 — Current sense 1 |
| Broche 53 | IS2 — Current sense 2 |
| Broche 54 | VSS — Ground |
| Broche 55 | VDD — Digital supply |
| Broche 56 | EXTAL |
| Broche 57 | XTAL |
| Broche 58 | CLKOUT |
| Broche 59 | TCLK |
| Broche 60 | RESET |
| Broche 61 | VPP |
| Broche 62 | TMS |
| Broche 63 | TCK |
| Broche 64 | TDI |
| Broche 65 | TDO |
| Broche 66 | TRST |
| Broche 67 | DE |
| Broche 68 | VSS — Ground |
| Broche 69 | VDD — Digital supply |
| Broche 70 | TXD0 — SCI0 transmit |
| Broche 71 | RXD0 — SCI0 receive |
| Broche 72 | TXD1 — SCI1 transmit |
| Broche 73 | RXD1 — SCI1 receive |
| Broche 74 | MISO0 — SPI0 master-in slave-out |
| Broche 75 | MOSI0 — SPI0 master-out slave-in |
| Broche 76 | SCLK0 — SPI0 clock |
| Broche 77 | SS0 — SPI0 slave select |
| Broche 78 | SDA — I2C data |
| Broche 79 | SCL — I2C clock |
| Broche 80 | PHASEA — Quadrature decoder Phase A |
| Broche 81 | PHASEB — Quadrature decoder Phase B |
| Broche 82 | INDEX — Quadrature decoder index pulse |
| Broche 83 | HOME — Home position input |
| Broche 84 | T0 / TC0 — Timer 0 input/output |
| Broche 85 | T1 / TC1 — Timer 1 input/output |
| Broche 86 | T2 / TC2 — Timer 2 input/output |
| Broche 87 | T3 / TC3 — Timer 3 input/output |
| Broche 88 | VSS — Ground |
| Broche 89 | VDD — Digital supply |
| Broche 90 | A0 — External bus address 0 |
| Broche 91 | A1 — External bus address 1 |
| Broche 92 | A2 — External bus address 2 |
| Broche 93 | A3 — External bus address 3 |
| Broche 94 | A4 — External bus address 4 |
| Broche 95 | A5 — External bus address 5 |
| Broche 96 | A6 — External bus address 6 |
| Broche 97 | A7 — External bus address 7 |
| Broche 98 | A8 — External bus address 8 |
| Broche 99 | A9 — External bus address 9 |
| Broche 100 | A10 — External bus address 10 |
| Broche 101 | A11 — External bus address 11 |
| Broche 102 | A12 — External bus address 12 |
| Broche 103 | A13 — External bus address 13 |
| Broche 104 | A14 — External bus address 14 |
| Broche 105 | A15 — External bus address 15 |
| Broche 106 | D0 — External bus data 0 |
| Broche 107 | D1 — External bus data 1 |
| Broche 108 | D2 — External bus data 2 |
| Broche 109 | D3 — External bus data 3 |
| Broche 110 | D4 — External bus data 4 |
| Broche 111 | D5 — External bus data 5 |
| Broche 112 | D6 — External bus data 6 |
| Broche 113 | D7 — External bus data 7 |
| Broche 114 | D8 — External bus data 8 |
| Broche 115 | D9 — External bus data 9 |
| Broche 116 | D10 — External bus data 10 |
| Broche 117 | D11 — External bus data 11 |
| Broche 118 | D12 — External bus data 12 |
| Broche 119 | D13 — External bus data 13 |
| Broche 120 | D14 — External bus data 14 |
| Broche 121 | D15 — External bus data 15 |
| Broche 122 | RD — External bus read strobe |
| Broche 123 | WR — External bus write strobe |
| Broche 124 | PS — Program/data select |
| Broche 125 | CS0 — Chip select 0 |
| Broche 126 | CS1 — Chip select 1 |
| Broche 127 | CS2 — Chip select 2 |
| Broche 128 | CS3 — Chip select 3 |
| Broche 129 | OE — Output enable |
| Broche 130 | VSS — Ground |
| Broche 131 | VDD — Digital supply |
| Broche 132 | GPIO32 — General-purpose I/O 32 |
| Broche 133 | GPIO33 — General-purpose I/O 33 |
| Broche 134 | GPIO34 — General-purpose I/O 34 |
| Broche 135 | GPIO35 — General-purpose I/O 35 |
| Broche 136 | GPIO36 — General-purpose I/O 36 |
| Broche 137 | GPIO37 — General-purpose I/O 37 |
| Broche 138 | GPIO38 — General-purpose I/O 38 |
| Broche 139 | GPIO39 — General-purpose I/O 39 |
| Broche 140 | GPIO40 — General-purpose I/O 40 |
| Broche 141 | GPIO41 — General-purpose I/O 41 |
| Broche 142 | GPIO42 — General-purpose I/O 42 |
| Broche 143 | GPIO43 — General-purpose I/O 43 |
| Broche 144 | VSS / PAD — Ground / exposed thermal pad |
Applications typiques
MC56F8146VFVE convient pour 7 applications: BLDC / PMSM Motor Control, AC Induction Motor (ACIM) VFD Drives, Digital Power Conversion (PFC + LLC), Solar Microinverters and String Inverters, Uninterruptible Power Supplies (UPS), Industrial Appliance Control (White Goods), Switched-Mode Power Supply (SMPS) Primary-Side Control.
BLDC / PMSM Motor Control
The MC56F8146VFVE is purpose-built for sensorless and sensored brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control. Its 40 MHz 56800E core executes field-oriented control (FOC) loops within a few microseconds, while the dual 12-bit 1.5 Msps ADCs with on-chip PGA sample two motor phase currents simultaneously for accurate Clarke/Park transforms. The three 6-channel PWM modules with programmable dead-time and fault inputs drive a three-phase inverter up to several hundred kHz switching. The quadrature decoder captures Hall or encoder feedback, and the 128 KB Flash holds FOC libraries plus application code. Operating from -40C to +105C, the part fits industrial motor drives and appliance variable-frequency drives.
Recommandé
AC Induction Motor (ACIM) VFD Drives
The MC56F8146VFVE is a fit for variable-frequency drives controlling AC induction motors (ACIM) used in HVAC blowers, pumps, and fans. Its 56800E core handles scalar V/Hz and indirect FOC algorithms with the 128 KB Flash storing speed profiles and protection logic. The PWM modules generate the three-phase inverter timing with up to 16-bit resolution, and the on-chip ADCs sample DC-bus voltage and motor current for closed-loop torque regulation. Quadrature decoders read shaft encoders or back-EMF zero-cross detectors for sensorless startup. Operating from -40C to +105C and at 3.3 V, it simplifies inverter board design.
Recommandé
Digital Power Conversion (PFC + LLC)
The MC56F8146VFVE closes the loop on digital power topologies such as interleaved PFC, phase-shift full-bridge, and LLC resonant converters. The 56800E core runs average-current-mode PFC control at a 40 MHz instruction rate, while the dual ADCs read inductor current and input voltage simultaneously for low-latency cycle-by-cycle control. The 6-channel PWM outputs drive synchronous-rectifier MOSFETs with programmable dead-time to prevent shoot-through, and the 128 KB Flash stores state-machine code, soft-start profiles, and PMBus firmware. Operating from 2.25 V to 3.6 V with industrial -40C to +105C range suits server PSU and telecom rectifier designs.
Recommandé
Solar Microinverters and String Inverters
The MC56F8146VFVE powers single-phase solar microinverters and small string inverters combining MPPT and grid-tie control on one chip. Its dual 12-bit ADCs sample PV panel current/voltage simultaneously for perturb-and-observe or incremental-conductance MPPT, while the PWM modules generate the full-bridge switching with anti-islanding control loops executed by the 56800E core. The 128 KB Flash stores grid-following firmware, DC-injection compensation, and Modbus/PMBus stacks, and the on-chip SCI enables utility communication. The 144-LQFP package with exposed thermal pad supports outdoor inverter assemblies operating at -40C to +105C.
Recommandé
Uninterruptible Power Supplies (UPS)
The MC56F8146VFVE serves as the control brain in online and line-interactive uninterruptible power supplies managing battery charge, DC-AC inversion, and grid sync. The 56800E core runs sine-PWM algorithms at 40 MHz instruction rate while the PWM modules drive the IGBT bridge with programmable dead-time and hardware fault shutdown. The on-chip ADCs monitor battery voltage, battery current, and output voltage for closed-loop regulation, and the 128 KB Flash holds inverter firmware plus LCD/keypad interface code. Operating from 2.25 V to 3.6 V and -40C to +105C, the 144-LQFP package fits industrial UPS assemblies where lifecycle longevity matters.
Recommandé
Industrial Appliance Control (White Goods)
The MC56F8146VFVE powers electronic control boards in washing machines, dishwashers, refrigerators, and induction cooktops requiring real-time motor and power control. Its 56800E core runs motor-control algorithms (FOC for BLDC compressors, scalar V/Hz for pumps) while its 6-channel PWM modules drive compressors and fans simultaneously. The 128 KB Flash stores appliance firmware, the SCI ports interface to user-panel displays and the on-chip timers handle safety and buzzer functions. Operating from -40C to +105C and at 3.3 V, the 144-LQFP package fits standard appliance PCB sizes while the on-chip peripherals replace multiple discrete timers and PWMs.
Recommandé
Switched-Mode Power Supply (SMPS) Primary-Side Control
The MC56F8146VFVE provides primary-side digital control for isolated DC-DC converters (forward, flyback, half-bridge) targeting telecom and instrumentation rails. The 56800E core runs current-mode and voltage-mode control loops at 40 MHz, while the on-chip ADCs sample the auxiliary-winding voltage (via divider) for primary-side regulation without an optocoupler. The PWM outputs drive the main MOSFET with cycle-by-cycle current limiting and programmable soft-start, and the 128 KB Flash stores compensation coefficients, fault-logging, and PMBus telemetry. The 144-LQFP with exposed thermal pad supports 1 W to 500 W industrial SMPS designs at -40C to +105C.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MC56F8146VFVE — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MC56F8147VVFE | MC56F8156VFVE | MC56F8166VFV | MC56F8346VFVE | MC56F8014VFAE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP - same |
| Core | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit |
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 60 MHz | 32 MHz |
| Program Flash | 128 KB | 256 KB | 256 KB | 512 KB | 128 KB | 16 KB |
| RAM | 8 KB (4K x 16) | 8 KB | 16 KB | 32 KB | 8 KB | 2 KB |
| Operating Voltage | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V |
| Operating Temperature | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C |
Principaux différenciateurs
- Cost-optimized 128 KB Flash DSC in the 56800E family (vs MC56F8166VFV)
- Single-cycle 16x16-bit MAC engine on-chip (vs MC56F8014VFAE)
- Three 6-channel PWM modules with hardware fault shutdown (vs Generic Cortex-M0 motor MCU)
Notes de conception
Decouple every VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a single 4.7 uF bulk tantalum or ceramic capacitor near the device. The VDDA analog supply must be star-routed from VDD through a ferrite bead and decoupled with 100 nF + 10 uF to keep ADC SNR within 1 LSB at 1.5 Msps. VREFH/VREFL should bypass each to VSSA with 100 nF directly at the pin, and the analog ground island must tie back to VSS at a single point under the IC.
Estimated: at 40 MHz full activity the MC56F8146VFVE consumes roughly 60-80 mA from 3.3 V, dissipating ~200-265 mW into the 144-LQFP exposed pad. The package theta_JA is approximately 30-35 C/W on a JEDEC 4-layer board with full thermal-pad soldering; the junction rises only ~10C above ambient, so thermal management is usually not critical. For closed enclosures with poor heat transfer, attach at least 1 square inch of 2 oz copper pour to the exposed pad and avoid placing the device next to MOSFET drivers.
Route the external 4-8 MHz crystal traces to EXTAL/XTAL within 5 mm and shield with a ground guard ring; keep all high-speed switching traces (PWM, ADC current-sense) at least 3x trace-width away from the crystal. The dual ADCs require matched-impedance analog traces; route ANA0/ANA1 and ANB0/ANB1 as a 50 ohm differential pair with via-stitching on both sides. Place the JTAG TAP header at the board edge so the EOnCE debug probe can attach without interference.
Do not enable the ADC without first writing to the calibration registers - the first sample after power-up will be off by 30-50 LSB. Do not exceed 3.6 V on VDD even with the internal regulator disabled, and ensure VDDA never lags VDD during power-up or the analog macros will latch-up. The external bus pins A0-A15/D0-D15 must be configured as GPIO or external-bus before use, otherwise the unused external-bus pads can source unwanted current. The PWM fault inputs latch by default; clear the fault latch in software before restarting the PWM after an overcurrent event.
Informations de conformité
RoHS compliant per NXP product page. Industrial -40C to +105C grade only; not AEC-Q100 qualified (no automotive Q-suffix variant). Halogen-free status not stated in distributor data.