MC56F8146VFVE - 16-bit 56800E DSC 40MHz 128KB Flash | NXP
N.º de pieza: MC56F8146VFVE ✗ Fin de vida| Cant. | Precio unitario | 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 Descripción general
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.
Alternativas directas para MC56F8146VFVE — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MC56F8146VFVE (mismo factor de forma y huella) — difiere en Operating Temperature, Program Memory Size, RAM Size, Core Processor, RoHS Status.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MC56F8147VVFE
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MC56F8156VFVE
✅ Sustitución directa✓ En stock
$20.1 / unidad
Ver hoja de datos →MC56F8166VFV
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MC56F8346VFVE
✅ Sustitución directa✓ En stock
$10.1 / unidad
Ver hoja de datos →MC56F8014VFAE
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MC56F8146VFVE Valores máximos y características eléctricas
| Core Processor | 56800E |
| Core Size | 16-Bit |
| Frecuencia de reloj máxima | 40 MHz |
| Program Memory Size | 128 KB (64K x 16) Flash |
| RAM Size | 8 KB (4K x 16) |
| Tensión de alimentación de funcionamiento | 2.25 V to 3.6 V |
| Number of I/O | 62 |
| Encapsulado / Carcasa | 144-LQFP (20 x 20 mm) |
| Tipo de montaje | Surface Mount |
| Oscillator Type | External |
| Program Memory Type | Flash |
| Temperatura de funcionamiento | -40 C to +105 C |
| Estado RoHS | Compliant |
| Packaging | Tray |
Configuración de pines de MC56F8146VFVE
| Pin 1 | GPIO0 / PWM0A — General-purpose I/O / PWM channel A |
| Pin 2 | GPIO1 / PWM0B — General-purpose I/O / PWM complementary output |
| Pin 3 | GPIO2 / FAULT0 — GPIO / PWM fault input |
| Pin 4 | GPIO3 / IS0A / ANA0 — GPIO / current sense A / analog input |
| Pin 5 | GPIO4 / IS0B / ANA1 — GPIO / current sense B / analog input |
| Pin 6 | GPIO5 / IS1A / ANA2 — GPIO / current sense A / analog input |
| Pin 7 | GPIO6 / IS1B / ANA3 — GPIO / current sense B / analog input |
| Pin 8 | GPIO7 / IS2A / ANA4 — GPIO / current sense A / analog input |
| Pin 9 | GPIO8 / IS2B / ANA5 — GPIO / current sense B / analog input |
| Pin 10 | VSS — Ground |
| Pin 11 | VDD — Digital supply (2.25 V to 3.6 V) |
| Pin 12 | VSS — Ground |
| Pin 13 | VDDA — Analog supply (2.25 V to 3.6 V) |
| Pin 14 | VSSA — Analog ground |
| Pin 15 | VREFH — ADC reference high |
| Pin 16 | VREFL — ADC reference low |
| Pin 17 | ANA0 / AN0 — ADC analog input 0 (shared with GPIO) |
| Pin 18 | ANA1 / AN1 — ADC analog input 1 |
| Pin 19 | ANA2 / AN2 — ADC analog input 2 |
| Pin 20 | ANA3 / AN3 — ADC analog input 3 |
| Pin 21 | ANA4 / AN4 — ADC analog input 4 |
| Pin 22 | ANA5 / AN5 — ADC analog input 5 |
| Pin 23 | ANA6 / AN6 — ADC analog input 6 |
| Pin 24 | ANA7 / AN7 — ADC analog input 7 |
| Pin 25 | ANB0 — ADC B bank input 0 |
| Pin 26 | ANB1 — ADC B bank input 1 |
| Pin 27 | ANB2 — ADC B bank input 2 |
| Pin 28 | ANB3 — ADC B bank input 3 |
| Pin 29 | ANB4 — ADC B bank input 4 |
| Pin 30 | ANB5 — ADC B bank input 5 |
| Pin 31 | ANB6 — ADC B bank input 6 |
| Pin 32 | ANB7 — ADC B bank input 7 |
| Pin 33 | VSS — Ground |
| Pin 34 | VDD — Digital supply |
| Pin 35 | DAC0 — 12-bit DAC output 0 |
| Pin 36 | DAC1 — 12-bit DAC output 1 |
| Pin 37 | PWM1A — PWM module 1 channel A |
| Pin 38 | PWM1B — PWM module 1 channel B |
| Pin 39 | PWM2A — PWM module 2 channel A |
| Pin 40 | PWM2B — PWM module 2 channel B |
| Pin 41 | PWM3A — PWM module 3 channel A |
| Pin 42 | PWM3B — PWM module 3 channel B |
| Pin 43 | PWM4A — PWM module 4 channel A |
| Pin 44 | PWM4B — PWM module 4 channel B |
| Pin 45 | PWM5A — PWM module 5 channel A |
| Pin 46 | PWM5B — PWM module 5 channel B |
| Pin 47 | FAULT0 — PWM fault input 0 |
| Pin 48 | FAULT1 — PWM fault input 1 |
| Pin 49 | FAULT2 — PWM fault input 2 |
| Pin 50 | FAULT3 — PWM fault input 3 |
| Pin 51 | IS0 — Current sense 0 |
| Pin 52 | IS1 — Current sense 1 |
| Pin 53 | IS2 — Current sense 2 |
| Pin 54 | VSS — Ground |
| Pin 55 | VDD — Digital supply |
| Pin 56 | EXTAL |
| Pin 57 | XTAL |
| Pin 58 | CLKOUT |
| Pin 59 | TCLK |
| Pin 60 | RESET |
| Pin 61 | VPP |
| Pin 62 | TMS |
| Pin 63 | TCK |
| Pin 64 | TDI |
| Pin 65 | TDO |
| Pin 66 | TRST |
| Pin 67 | DE |
| Pin 68 | VSS — Ground |
| Pin 69 | VDD — Digital supply |
| Pin 70 | TXD0 — SCI0 transmit |
| Pin 71 | RXD0 — SCI0 receive |
| Pin 72 | TXD1 — SCI1 transmit |
| Pin 73 | RXD1 — SCI1 receive |
| Pin 74 | MISO0 — SPI0 master-in slave-out |
| Pin 75 | MOSI0 — SPI0 master-out slave-in |
| Pin 76 | SCLK0 — SPI0 clock |
| Pin 77 | SS0 — SPI0 slave select |
| Pin 78 | SDA — I2C data |
| Pin 79 | SCL — I2C clock |
| Pin 80 | PHASEA — Quadrature decoder Phase A |
| Pin 81 | PHASEB — Quadrature decoder Phase B |
| Pin 82 | INDEX — Quadrature decoder index pulse |
| Pin 83 | HOME — Home position input |
| Pin 84 | T0 / TC0 — Timer 0 input/output |
| Pin 85 | T1 / TC1 — Timer 1 input/output |
| Pin 86 | T2 / TC2 — Timer 2 input/output |
| Pin 87 | T3 / TC3 — Timer 3 input/output |
| Pin 88 | VSS — Ground |
| Pin 89 | VDD — Digital supply |
| Pin 90 | A0 — External bus address 0 |
| Pin 91 | A1 — External bus address 1 |
| Pin 92 | A2 — External bus address 2 |
| Pin 93 | A3 — External bus address 3 |
| Pin 94 | A4 — External bus address 4 |
| Pin 95 | A5 — External bus address 5 |
| Pin 96 | A6 — External bus address 6 |
| Pin 97 | A7 — External bus address 7 |
| Pin 98 | A8 — External bus address 8 |
| Pin 99 | A9 — External bus address 9 |
| Pin 100 | A10 — External bus address 10 |
| Pin 101 | A11 — External bus address 11 |
| Pin 102 | A12 — External bus address 12 |
| Pin 103 | A13 — External bus address 13 |
| Pin 104 | A14 — External bus address 14 |
| Pin 105 | A15 — External bus address 15 |
| Pin 106 | D0 — External bus data 0 |
| Pin 107 | D1 — External bus data 1 |
| Pin 108 | D2 — External bus data 2 |
| Pin 109 | D3 — External bus data 3 |
| Pin 110 | D4 — External bus data 4 |
| Pin 111 | D5 — External bus data 5 |
| Pin 112 | D6 — External bus data 6 |
| Pin 113 | D7 — External bus data 7 |
| Pin 114 | D8 — External bus data 8 |
| Pin 115 | D9 — External bus data 9 |
| Pin 116 | D10 — External bus data 10 |
| Pin 117 | D11 — External bus data 11 |
| Pin 118 | D12 — External bus data 12 |
| Pin 119 | D13 — External bus data 13 |
| Pin 120 | D14 — External bus data 14 |
| Pin 121 | D15 — External bus data 15 |
| Pin 122 | RD — External bus read strobe |
| Pin 123 | WR — External bus write strobe |
| Pin 124 | PS — Program/data select |
| Pin 125 | CS0 — Chip select 0 |
| Pin 126 | CS1 — Chip select 1 |
| Pin 127 | CS2 — Chip select 2 |
| Pin 128 | CS3 — Chip select 3 |
| Pin 129 | OE — Output enable |
| Pin 130 | VSS — Ground |
| Pin 131 | VDD — Digital supply |
| Pin 132 | GPIO32 — General-purpose I/O 32 |
| Pin 133 | GPIO33 — General-purpose I/O 33 |
| Pin 134 | GPIO34 — General-purpose I/O 34 |
| Pin 135 | GPIO35 — General-purpose I/O 35 |
| Pin 136 | GPIO36 — General-purpose I/O 36 |
| Pin 137 | GPIO37 — General-purpose I/O 37 |
| Pin 138 | GPIO38 — General-purpose I/O 38 |
| Pin 139 | GPIO39 — General-purpose I/O 39 |
| Pin 140 | GPIO40 — General-purpose I/O 40 |
| Pin 141 | GPIO41 — General-purpose I/O 41 |
| Pin 142 | GPIO42 — General-purpose I/O 42 |
| Pin 143 | GPIO43 — General-purpose I/O 43 |
| Pin 144 | VSS / PAD — Ground / exposed thermal pad |
Aplicaciones típicas
MC56F8146VFVE es adecuado para 7 aplicacións: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MC56F8146VFVE — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | 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 |
Diferenciadores clave
- Cost-optimized 128 KB Flash DSC in the 56800E family (frente a MC56F8166VFV)
- Single-cycle 16x16-bit MAC engine on-chip (frente a MC56F8014VFAE)
- Three 6-channel PWM modules with hardware fault shutdown (frente a Generic Cortex-M0 motor MCU)
Notas de diseño
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.
Información de cumplimiento
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.