MC56F8346MFVE - 16-Bit 60MHz DSC | NXP | Motor Control
N.º da peça: MC56F8346MFVE ✗ Fim de vida| Qtd. | Preço unitário | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
MC56F8346MFVE Visão geral
A digital signal controller, or DSC, combines a microcontroller’s peripheral integration and deterministic control capabilities with a processor designed for demanding signal-processing work. The 56800E architecture sits between a general-purpose microcontroller and a digital signal processor: it supports embedded software control while adding processing capability for algorithms that benefit from a dedicated DSP core. This places the MC56F8346MFVE in the broader semiconductor and embedded-control hierarchy.
Verified listing information highlights a 60 MHz clock, 128 KB flash organized as 64K × 16, 16-bit architecture, 144 leads, and surface-mount construction. The NXP cross-reference snippet also describes enhanced PWM for motor control and power-conversion applications. These are meaningful selection criteria because PWM resolution and update behavior directly influence current-loop and switching-control performance.
The device is intended for embedded motor-control and power-conversion designs rather than general-purpose computing. Suitable implementation areas include digital motor controllers, inverter control, power-factor correction, and switching power supplies where deterministic control, fast peripheral access, and PWM generation are important. The exact peripheral configuration and memory behavior must be confirmed against the NXP manufacturer datasheet before design release.
Designers should review the LQFP-144 pinout, exposed-pad handling, clocking, power supplies, decoupling, and unused-pin requirements directly from the manufacturer documentation. Because the NXP product page labels the component as End of Life, procurement planning should include lifecycle verification, approved sourcing, and a review of available inventory rather than assuming long-term production support.
This page combines the verified manufacturer identification, distributor catalog data, lifecycle indication, and application-level engineering context. It also distinguishes catalog-confirmed facts from parameters requiring confirmation from the full datasheet, helping engineers plan replacement and redesign decisions without confusing similar 56F8xxx devices with verified drop-in alternatives.
Alternativas drop-in para MC56F8346MFVE — 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 MC56F8346MFVE (mesmo formato e footprint) — diferindo em Package, Supply Voltage.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MC56F8346VFVE
✅ Drop-In✓ Em estoque
$10.1 / unidade
Ver ficha técnica →MC56F8356MFVE
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →MC56F8346MFVE Classificações máximas e características elétricas
| Product Type | 16-bit digital signal controller |
| Processor Core | 56800E |
| Largura do barramento de dados | 16 bit |
| Frequência máxima de clock | 60 MHz |
| Program Memory | 128 KB (64K × 16) |
| Tensão de alimentação | 3.3 V |
| Encapsulamento | 144-LQFP (20 mm × 20 mm) |
| Número de pinos | 144 pins |
| Tipo de montagem | Surface mount |
| Terminal Form | Gull wing |
| Case Package Code | LFQFP |
| Package Shape | Square |
| Temperature Grade | Automotive |
| PWM Support | Enhanced PWM |
| Primary Application | Motor control and power conversion |
| Status do ciclo de vida | End of Life |
Guia de Configuração de Pinos do MC56F8346MFVE square
Configuração de pinos para MC56F8346MFVE (pacote square). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para MC56F8346MFVE.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
MC56F8346MFVE é adequado para 6 aplicaçãos: Brushless DC Motor Control, Power-Factor-Correction Control, Digital Inverter Control, Switching Power-Supply Control, Industrial Motor and Actuator Control, Sensor Signal Conditioning and Control.
Brushless DC Motor Control
The MC56F8346MFVE fits brushless DC motor-control work because the verified catalog data identifies a 56800E core operating at up to 60 MHz and enhanced PWM capability. A digital signal controller can combine current sampling, commutation sequencing, speed control, and protection logic in one embedded platform. The 16-bit architecture is suitable for fixed-point control calculations, while the enhanced PWM resources can drive inverter gate commands. Before finalizing a design, verify timer resolution, complementary outputs, fault inputs, and analog channels in the NXP datasheet. The principal trade-off is that an end-of-life controller requires lifecycle-aware sourcing and careful qualification for any redesign.
Recomendado
Power-Factor-Correction Control
For power-factor-correction systems, the MC56F8346MFVE provides a 60 MHz 56800E control platform with 16-bit processing and enhanced PWM. The controller can execute current-loop and voltage-loop algorithms while coordinating PWM switching and monitoring the power stage. The verified 3.3 V catalog specification supports integration into a digital power-conversion control design, but the external MOSFETs, gate driver, current sensor, and protection network determine the final power rating. Timing accuracy and analog signal quality should be validated against the full datasheet, especially under high dv/dt conditions. The part’s End of Life status makes a planned redesign or qualified inventory strategy especially important.
Recomendado
Digital Inverter Control
The MC56F8346MFVE is suited to digital inverter control because its 56800E digital signal controller core combines embedded-control peripherals with a 60 MHz clock and enhanced PWM. A three-phase inverter application can use PWM outputs for switching commands and control software for modulation, sequencing, current reconstruction, and fault handling. The 16-bit architecture supports efficient fixed-point arithmetic when the control loop is designed around deterministic execution. Package-level implementation requires a 144-LQFP layout with careful routing between control signals and the power stage. Since this is an end-of-life device, confirm the exact pin multiplexing and qualification status before committing a new production design.
Recomendado
Switching Power-Supply Control
The verified 60 MHz 56800E core makes the MC56F8346MFVE applicable to digital switching power-supply control, where the controller must regulate feedback, update PWM, and supervise protection functions. Its 16-bit data width can support fixed-point compensator calculations, while enhanced PWM helps coordinate the power stage. The verified 3.3 V catalog value is important for the control-signal domain, but the MCU will not directly determine the external power-conversion voltage or current without appropriate gate drivers, switches, magnetics, and sensing circuitry. Validate PWM frequency, duty-cycle resolution, ADC characteristics, and fault behavior in the NXP datasheet before release.
Recomendado
Industrial Motor and Actuator Control
The MC56F8346MFVE can serve as the central controller in industrial motor and actuator systems where local computation, PWM generation, and deterministic peripheral interaction are needed. The 56800E core and 60 MHz operating point provide computational margin for control-loop software, diagnostics, and communication tasks, while the 144-LQFP package exposes a broad pin count for external interfaces. The exact peripheral count, electrical limits, and package pin assignments are not supplied in the verified excerpts and must be confirmed from the NXP datasheet. Engineers should also plan obsolescence mitigation because the manufacturer page identifies the device as End of Life.
Recomendado
Sensor Signal Conditioning and Control
The MC56F8346MFVE can support embedded signal-conditioning tasks in motor and power-control systems by combining digital processing with control-oriented peripherals. A 16-bit digital signal controller is useful when sensor data requires filtering, scaling, calibration, or supervisory logic before it drives a control output. The verified data confirms the 56800E core, 16-bit bus, and 60 MHz clock, but it does not specify ADC resolution, sampling rate, converter latency, or sensor-interface count. Those parameters must be taken from the manufacturer datasheet rather than inferred from the clock rate. For safety-critical signal paths, verify analog accuracy, noise, timing, and external protection.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MC56F8346MFVE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MC56F8346VFVE | MC56F8356MFVE |
|---|---|---|---|
| Package | 144-LQFP (20 mm × 20 mm) | 144-LQFP (20 mm × 20 mm) | 144-LQFP (20 mm × 20 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
Principais diferenciais
- 56800E digital signal controller architecture (vs MC56F8346VFVE)
- Verified 60 MHz control-processing target (vs MC56F8346VFVE)
- 128 KB flash and enhanced PWM suitability (vs MC56F8356MFVE)
- Lifecycle-aware sourcing requirement (vs MC56F8346VFVE)
Notas de projeto
Begin the power design by following the exact supply, decoupling, ground, and exposed-pad requirements in the NXP datasheet. The verified distributor listing confirms 3.3 V operation for MC56F8346MFVE, but it does not provide the complete electrical table. Separate analog and digital return paths where the application permits, place bulk and high-frequency capacitors close to the supply pins, and verify startup current against the selected power source.
A 144-LQFP footprint has many fine-pitch leads, so preserve the manufacturer land pattern and pin numbering exactly. Keep switching-node and high-current paths away from sensitive control and signal-conditioning nets, use short ground returns, and route feedback and sensor traces away from inductive and switching circuits. Because the full pinout is not present in the verified snippets, do not release a PCB footprint until the NXP package drawing and pin table have been checked.
Do not infer that a related 56F8 MPN is a drop-in replacement merely because it appears in a comparison page. MC56F8346MFVE is identified as End of Life, and MC56F8346VFVE and MC56F8356MFVE require detailed pin, memory, peripheral, qualification, and firmware review. Treat the provided alternatives as engineering candidates until manufacturer documentation confirms pin compatibility, electrical limits, and software implications.
Use the datasheet power dissipation, ambient-temperature, and junction-temperature limits to establish the thermal design. For a controller such as MC56F8346MFVE, package dissipation depends on the selected clock, peripherals, I/O activity, and supply conditions rather than clock frequency alone. A thermal calculation must be labeled as an estimate if it is performed from design inputs, and production qualification should include worst-case ambient temperature and switching activity.
Informações de conformidade
The supplied verified records identify an automotive temperature grade and an End of Life lifecycle status, but they do not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations.
