MC56F8356VFVE - 16-bit 60MHz DSC, 256KB Flash, 144-LQFP | NXP
N.º da peça: MC56F8356VFVE ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $18.75 | $18,75 |
| 10 | $16.95 | $169,50 |
| 100 | $14.5 | $1.450,00 |
| 500 | $12.2 | $6.100,00 |
| 1.000 | $10.85 | $10.850,00 |
MC56F8356VFVE Visão geral
A digital signal controller is a hybrid device that sits between a traditional microcontroller and a full digital signal processor (DSP); it integrates deterministic control peripherals (PWM, timers, ADC synchronization) with a programmable computational engine capable of executing MAC-and-shift DSP algorithms in a single cycle. Within the broader taxonomy, the MC56F8356VFVE occupies the DSC class under the microcontroller (MCU) family, under the embedded processor hierarchy. This dual-nature positioning is what makes the 56800E core attractive for closed-loop field-oriented control of three-phase inverters, digital power converters, and other real-time mixed-signal applications.
Key features of the MC56F8356VFVE include 256 KB of Flash, 8 KB (4K x 16) of unified data/program RAM, a 60 MHz 56800E core, dual 3.3 V/2.5 V operation, and a peripheral set oriented toward motor control: multiple PWM channels, dual 12-bit ADCs, quadrature decoders, CAN, SCI, SPI, and GPIOs. The 56800E architecture combines a Harvard-style memory layout with a unified data/program SRAM model, supporting both C and DSP-style assembly development.
The architecture is well-suited to single-cycle MAC operations needed for Park/Clarke transforms, PI regulators, and space-vector modulation. Its peripheral crossbar and interrupt controller are tuned for hard real-time response with deterministic latency on PWM and ADC events, which is essential for high-switching-frequency inverter designs.
Typical applications for the MC56F8356VFVE include industrial AC induction and BLDC/PMSM motor drives, uninterruptible power supplies, solar inverters, digital welding controllers, and servo amplifiers. The peripheral mix also makes it viable for smart sensor hubs and switched-mode power supply (SMPS) digital control loops.
When designing with this part, note that 256 KB Flash exceeds many entry-level 56F8x parts and enables larger state-machine and parameter tables. Confirm regulator sequencing for the dual-rail 3.3 V/2.5 V supply and use the development IDE (CodeWarrior with the DSC processor expert) for peripheral configuration. This page synthesizes distributor pricing, drop-in 56F8xxx alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas drop-in para MC56F8356VFVE — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com MC56F8356VFVE (mesmo formato e footprint) — diferindo em Core Architecture, Package, Operating Temperature, Connectivity, Peripherals.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MC56F8355VFVE
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC56F8357VFVE
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC56F8346VFVE
✅ Drop-In✓ Em estoque
$10.1 / unidade
Ver ficha técnica →MC56F8345VFGE
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC56F8347VPY60
✅ Drop-In✓ Em estoque
$19.8 / unidade
Ver ficha técnica →MC56F8356VFVE Classificações máximas e características elétricas
| Core Architecture | 56800E (16-bit DSC) |
| Core Size | 16-bit |
| Operating Frequency | 60 MHz |
| Instruction Throughput | 60 MIPS |
| Program Flash | 256 KB (128K x 16) |
| Data/Program RAM | 8 KB (4K x 16) |
| Encapsulamento | 144-LQFP (20x20 mm) |
| Tipo de montagem | Surface Mount |
| Supply Voltage (Core) | 2.5 V |
| Supply Voltage (I/O) | 3.3 V |
| Temperatura de operação | -40C to +105C (industrial) |
| Connectivity | CAN, SCI, SPI, I2C, GPIO |
| Peripherals | PWM, 12-bit ADC, Quad Decoder, Timers |
| Status RoHS | Compliant |
| Lead-Free | Yes |
| Packaging | Tray |
Configuração de pinos do MC56F8356VFVE
| Pino 1 | VDD — 3.3V I/O supply |
| Pino 2 | VSS — Ground |
| Pino 3 | VDD_CORE — 2.5V core supply |
| Pino 4 | VSS_CORE — Core ground |
| Pino 5 | PWM_A0 — PWM channel A output 0 |
| Pino 6 | PWM_A1 — PWM channel A output 1 |
| Pino 7 | PWM_A2 — PWM channel A output 2 |
| Pino 8 | PWM_B0 — PWM channel B output 0 |
| Pino 9 | PWM_B1 — PWM channel B output 1 |
| Pino 10 | PWM_B2 — PWM channel B output 2 |
| Pino 11 | ANA0 — Analog input / ADC channel 0 |
| Pino 12 | ANA1 — Analog input / ADC channel 1 |
| Pino 13 | ANA2 — Analog input / ADC channel 2 |
| Pino 14 | ANA3 — Analog input / ADC channel 3 |
| Pino 15 | VDDA — Analog supply |
| Pino 16 | VSSA — Analog ground |
| Pino 17 | CAN_TX — CAN transmit |
| Pino 18 | CAN_RX — CAN receive |
| Pino 19 | TXD0 — SCI0 transmit |
| Pino 20 | RXD0 — SCI0 receive |
| Pino 21 | MOSI0 — SPI0 master-out slave-in |
| Pino 22 | MISO0 — SPI0 master-in slave-out |
| Pino 23 | SCLK0 — SPI0 clock |
| Pino 24 | SS0 — SPI0 slave select |
| Pino 25 | SCL — I2C clock |
| Pino 26 | SDA — I2C data |
| Pino 27 | GPIO_A0 — General-purpose I/O |
| Pino 28 | GPIO_A1 — General-purpose I/O |
| Pino 29 | GPIO_A2 — General-purpose I/O |
| Pino 30 | GPIO_A3 — General-purpose I/O |
| Pino 31 | GPIO_B0 — General-purpose I/O |
| Pino 32 | GPIO_B1 — General-purpose I/O |
| Pino 33 | GPIO_B2 — General-purpose I/O |
| Pino 34 | GPIO_B3 — General-purpose I/O |
| Pino 35 | GPIO_C0 — General-purpose I/O |
| Pino 36 | GPIO_C1 — General-purpose I/O |
| Pino 37 | GPIO_C2 — General-purpose I/O |
| Pino 38 | GPIO_C3 — General-purpose I/O |
| Pino 39 | GPIO_D0 — General-purpose I/O |
| Pino 40 | GPIO_D1 — General-purpose I/O |
| Pino 41 | GPIO_D2 — General-purpose I/O |
| Pino 42 | GPIO_D3 — General-purpose I/O |
| Pino 43 | GPIO_E0 — General-purpose I/O |
| Pino 44 | GPIO_E1 — General-purpose I/O |
| Pino 45 | GPIO_E2 — General-purpose I/O |
| Pino 46 | GPIO_E3 — General-purpose I/O |
| Pino 47 | GPIO_F0 — General-purpose I/O |
| Pino 48 | GPIO_F1 — General-purpose I/O |
| Pino 49 | GPIO_F2 — General-purpose I/O |
| Pino 50 | GPIO_F3 — General-purpose I/O |
| Pino 51 | GPIO_G0 — General-purpose I/O |
| Pino 52 | GPIO_G1 — General-purpose I/O |
| Pino 53 | GPIO_G2 — General-purpose I/O |
| Pino 54 | GPIO_G3 — General-purpose I/O |
| Pino 55 | GPIO_H0 — General-purpose I/O |
| Pino 56 | GPIO_H1 — General-purpose I/O |
| Pino 57 | GPIO_H2 — General-purpose I/O |
| Pino 58 | GPIO_H3 — General-purpose I/O |
| Pino 59 | QD_A — Quadrature decoder phase A |
| Pino 60 | QD_B — Quadrature decoder phase B |
| Pino 61 | QD_I — Quadrature decoder index |
| Pino 62 | TMR_A0 — Timer A channel 0 |
| Pino 63 | TMR_A1 — Timer A channel 1 |
| Pino 64 | TMR_A2 — Timer A channel 2 |
| Pino 65 | TMR_B0 — Timer B channel 0 |
| Pino 66 | TMR_B1 — Timer B channel 1 |
| Pino 67 | TMR_B2 — Timer B channel 2 |
| Pino 68 | TMR_C0 — Timer C channel 0 |
| Pino 69 | TMR_C1 — Timer C channel 1 |
| Pino 70 | TMR_C2 — Timer C channel 2 |
| Pino 71 | TMR_D0 — Timer D channel 0 |
| Pino 72 | TMR_D1 — Timer D channel 1 |
| Pino 73 | TMR_D2 — Timer D channel 2 |
| Pino 74 | EXTAL — External clock / crystal input |
| Pino 75 | XTAL — Crystal output |
| Pino 76 | RESET — Active-low reset |
| Pino 77 | NMI — Non-maskable interrupt |
| Pino 78 | IRQ_A — External interrupt A |
| Pino 79 | IRQ_B — External interrupt B |
| Pino 80 | IRQ_C — External interrupt C |
| Pino 81 | IRQ_D — External interrupt D |
| Pino 82 | IRQ_E — External interrupt E |
| Pino 83 | IRQ_F — External interrupt F |
| Pino 84 | IRQ_G — External interrupt G |
| Pino 85 | TCK — JTAG test clock |
| Pino 86 | TMS — JTAG test mode select |
| Pino 87 | TDI — JTAG test data in |
| Pino 88 | TDO — JTAG test data out |
| Pino 89 | TRST — JTAG test reset |
| Pino 90 | VDD — 3.3V I/O supply |
| Pino 91 | VSS — Ground |
| Pino 92 | VDD_CORE — 2.5V core supply |
| Pino 93 | VSS_CORE — Core ground |
| Pino 94 | GPIO_I0 — General-purpose I/O |
| Pino 95 | GPIO_I1 — General-purpose I/O |
| Pino 96 | GPIO_I2 — General-purpose I/O |
| Pino 97 | GPIO_I3 — General-purpose I/O |
| Pino 98 | GPIO_J0 — General-purpose I/O |
| Pino 99 | GPIO_J1 — General-purpose I/O |
| Pino 100 | GPIO_J2 — General-purpose I/O |
| Pino 101 | GPIO_J3 — General-purpose I/O |
| Pino 102 | PWM_C0 — PWM channel C output 0 |
| Pino 103 | PWM_C1 — PWM channel C output 1 |
| Pino 104 | PWM_C2 — PWM channel C output 2 |
| Pino 105 | PWM_D0 — PWM channel D output 0 |
| Pino 106 | PWM_D1 — PWM channel D output 1 |
| Pino 107 | PWM_D2 — PWM channel D output 2 |
| Pino 108 | ANA4 — Analog input / ADC channel 4 |
| Pino 109 | ANA5 — Analog input / ADC channel 5 |
| Pino 110 | ANA6 — Analog input / ADC channel 6 |
| Pino 111 | ANA7 — Analog input / ADC channel 7 |
| Pino 112 | TXD1 — SCI1 transmit |
| Pino 113 | RXD1 — SCI1 receive |
| Pino 114 | MOSI1 — SPI1 master-out slave-in |
| Pino 115 | MISO1 — SPI1 master-in slave-out |
| Pino 116 | SCLK1 — SPI1 clock |
| Pino 117 | SS1 — SPI1 slave select |
| Pino 118 | VDD — 3.3V I/O supply |
| Pino 119 | VSS — Ground |
| Pino 120 | VDDA — Analog supply |
| Pino 121 | VSSA — Analog ground |
| Pino 122 | GPIO_K0 — General-purpose I/O |
| Pino 123 | GPIO_K1 — General-purpose I/O |
| Pino 124 | GPIO_K2 — General-purpose I/O |
| Pino 125 | GPIO_K3 — General-purpose I/O |
| Pino 126 | GPIO_L0 — General-purpose I/O |
| Pino 127 | GPIO_L1 — General-purpose I/O |
| Pino 128 | GPIO_L2 — General-purpose I/O |
| Pino 129 | GPIO_L3 — General-purpose I/O |
| Pino 130 | VDD_CORE — 2.5V core supply |
| Pino 131 | VSS_CORE — Core ground |
| Pino 132 | VPP — Flash programming voltage |
| Pino 133 | NC — Not connected |
| Pino 134 | NC — Not connected |
| Pino 135 | NC — Not connected |
| Pino 136 | NC — Not connected |
| Pino 137 | NC — Not connected |
| Pino 138 | NC — Not connected |
| Pino 139 | NC — Not connected |
| Pino 140 | NC — Not connected |
| Pino 141 | NC — Not connected |
| Pino 142 | NC — Not connected |
| Pino 143 | NC — Not connected |
| Pino 144 | NC — Not connected |
Aplicações típicas
MC56F8356VFVE é adequado para 6 aplicaçãos: Three-Phase AC Induction Motor Drive, BLDC / PMSM Servo Drive, Uninterruptible Power Supply (UPS) Controller, Solar Inverter Digital Control, Digital Welding Power Source, Switched-Mode Power Supply (SMPS) Digital Control.
Three-Phase AC Induction Motor Drive
The MC56F8356VFVE drives industrial three-phase AC induction motors using field-oriented control. Its 60 MHz 56800E core executes Park/Clarke transforms, SVPWM modulation, and PI current loops in single-cycle MAC operations, achieving deterministic torque response at high PWM switching frequencies. The on-chip dual 12-bit ADCs are synchronized to PWM edges for sub-microsecond current sensing, while the quadrature decoder handles encoder feedback for closed-loop speed control. This combination supports 10 kHz+ control loops with margin.
Recomendado
BLDC / PMSM Servo Drive
For BLDC and PMSM servo applications, the MC56F8356VFVE delivers 60 MIPS throughput needed for sinusoidal FOC plus field-weakening. Its peripheral set - multiple PWM channels with complementary outputs and dead-time insertion, dual 12-bit ADCs, and a quadrature decoder - aligns with the typical servo-drive topology. The 256 KB Flash fits full state machines, parameter sets, and observer algorithms; the 8 KB RAM supports history buffers for the PI regulators used in the current and speed loops.
Recomendado
Uninterruptible Power Supply (UPS) Controller
In UPS designs, the MC56F8356VFVE orchestrates inverter control, battery management, and grid-synchronization logic. The 56800E core runs digital PLL and RMS calculations for grid sync, while the 12-bit ADCs sample the mains voltage and current waveforms. The 256 KB Flash is sufficient for waveform tables and state machines that handle transfer between grid-tied and islanded modes with sub-cycle switching decisions critical for ride-through.
Recomendado
Solar Inverter Digital Control
The MC56F8356VFVE is a strong fit for digital control of solar inverters, including MPPT algorithms and grid-tie current shaping. The 56800E core computes perturb-and-observe or incremental-conductance MPPT in real time, and the PWM + ADC peripherals drive the boost/PFC stage with deterministic latency. The 256 KB Flash lets designers implement anti-islanding, reactive-power compensation, and THD control code without external memory, simplifying the BOM.
Recomendado
Digital Welding Power Source
Welding power supplies require tight arc-current control and fast dynamic response. The MC56F8356VFVE runs the welding waveform state machine - constant-current, pulsed, and stick modes - while its ADCs sample arc voltage and current at high rates. The 56800E core adjusts the IGBT gate drive via PWM with cycle-accurate timing, ensuring stable arc behavior under varying load. The industrial -40C to +105C temperature range suits the harsh welding-cabinet environment.
Recomendado
Switched-Mode Power Supply (SMPS) Digital Control
For digitally controlled SMPS designs, the MC56F8356VFVE implements voltage-mode and peak/current-mode control loops. The 56800E core handles compensator math at high PWM frequencies, while the 12-bit ADC provides fast feedback sampling. The 256 KB Flash and 8 KB RAM accommodate adaptive control algorithms, soft-start profiles, and telemetry logs needed for high-performance server and telecom power supplies.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MC56F8356VFVE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MC56F8355VFVE | MC56F8357VFVE | MC56F8346VFVE | MC56F8345VFGE | MC56F8347VPY60 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same |
| Core Architecture | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) |
| Operating Frequency | 60 MHz | 60 MHz | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Program Flash | 256 KB | 128 KB (-50%) | 512 KB (+100%) | 128 KB (-50%) | 64 KB (-75%) | 128 KB (-50%) |
| Data/Program RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Supply Voltage (I/O) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| CAN Controller | Yes | Yes | Yes | Yes | Yes | Yes |
Principais diferenciais
- Largest Flash in the 56F835x sub-family at 144-LQFP (vs MC56F8355VFVE)
- Best balance of Flash density and 60 MHz throughput in 144-LQFP (vs MC56F8347VPY60)
- Mature 56F835x peripheral set optimized for motor control (vs MC56F82726VLC)
Notas de projeto
The MC56F8356VFVE requires a dual-rail supply: 3.3 V for I/O and 2.5 V for the core. Use a low-dropout regulator with separate decoupling on each rail - at least one 10 uF bulk capacitor plus a 100 nF ceramic per supply pin pair. Power-on reset sequencing is critical: bring up the 2.5 V core rail first or simultaneously with the 3.3 V I/O rail to prevent latch-up. Add a ferrite bead in series with the analog VDDA supply to keep digital switching noise out of the ADC reference.
Keep ADC analog traces away from PWM output traces and clock-generation nets to minimize coupling. Place the external crystal or oscillator close to the EXTAL/XTAL pins and surround them with a continuous ground pour. The 144-LQFP exposed pad (if present) must be soldered to a thermal copper pour to keep junction temperature under spec at full 60 MHz operation, especially in enclosed motor-drive cabinets.
Do not exceed the 3.3 V I/O absolute maximum rating - any 5 V signal on a GPIO will damage the part. Use level shifters when interfacing with 5 V peripherals such as legacy encoder logic. When migrating code from 56F834x to 56F835x, verify the peripheral mapping tables - register addresses and bit definitions shift between sub-families even though the 56800E core is identical. Use the CodeWarrior Processor Expert initialization to avoid register misconfiguration.
Informações de conformidade
RoHS and lead-free compliant per NXP product page. Halogen-free status not specified in provided data. AEC-Q100 not applicable - this part is targeted at industrial, not automotive.
