MC56F84540VLF
MC56F84540VLF - 32-Bit 80MHz DSC with 64KB Flash | NXP
The NXP Semiconductors MC56F84540VLF is a 32-bit digital signal controller with an 80 MHz core, 64 KB flash memory, and a 48-LQFP package measuring 7 mm by 7 mm. The device combines MCU control capabilities with DSP-oriented signal processing for precise sensing, digital power conversion, and advanced motor-control systems. Its 56800EX core belongs to the MC56F84xxx family and supports deterministic real-time control workloads.
A digital signal controller, or DSC, is a specialized microprocessor that combines a microcontroller’s peripheral integration and control role with a DSP core optimized for numerical and control algorithms. In the broader semiconductor hierarchy, the MC56F84540VLF is a microcontroller and embedded processor rather than a general-purpose computing device. This positioning makes it suitable for industrial power systems, motor drives, and embedded control products that need fast control-loop execution alongside integrated flash memory.
The verified product information identifies the MC56F84xxx family as offering exceptional precision, sensing, and control for efficient digital power conversion and advanced motor-control applications. Its 80 MHz operating frequency provides the computational foundation for sampling, control, modulation, and feedback calculations. The 64 KB flash capacity provides an integrated program-memory option, while the 48-LQFP, 7 mm by 7 mm package supports conventional surface-mount PCB assembly.
The MC56F84540VLF is identified as an industrial-temperature-grade component with gull-wing leads and 48 terminals. That package and temperature positioning are important for embedded systems requiring external programmability, inspection, and repairability. Compared with a compact BGA package, an LQFP exposes its leads for board-level assembly, while requiring adequate lead-clearance and solder-joint inspection in production.
Typical design uses include digital power converters, switched-mode power supplies, motor-control controllers, industrial automation modules, and embedded power-conversion platforms. For these applications, the DSC core can execute control algorithms while the integrated flash supports firmware deployment. The exact peripheral set, memory map, timing limits, electrical limits, and converter performance must be checked against the NXP manufacturer documentation before final design release.
A key design consideration is firmware and pin compatibility when replacing an existing MC56F84540VLF implementation. Package dimensions alone do not establish drop-in compatibility; pin functions, peripheral assignments, clock configuration, memory organization, and electrical conditions must match exactly. Likewise, a controller selected for motor control must be validated for the required PWM, analog sensing, fault response, and thermal conditions.
This product record combines verified NXP and distributor identity data with engineering guidance, comparison boundaries, sourcing links, and application context. It distinguishes verified facts such as 80 MHz operation, 64 KB flash, and the 48-LQFP package from specifications that require confirmation in the complete manufacturer datasheet.
Cotação
Contato