MAC7111MPV50-FR
MAC7111MPV50-FR 50MHz 512KB Flash ARM7 MCU | NXP
The NXP Semiconductors MAC7111MPV50-FR is a 32-bit single-core ARM7TDMI-S microcontroller operating at 50 MHz, with 512 KB of flash memory, in a 144-LQFP surface-mount package. The verified distributor listing identifies an automotive-grade gull-wing package with 144 terminals and a square 20 mm by 20 mm body. These core figures position the device for embedded control systems requiring deterministic processing, substantial on-board program storage, and a high pin count for external interfaces.
A microcontroller is a semiconductor that integrates a processor core, nonvolatile program memory, data memory, peripheral controllers, and interface logic into one embedded-computing device. Within the hierarchy of semiconductor, integrated circuit, embedded processor, and microcontroller, the MAC7111MPV50-FR belongs to the ARM7TDMI-S product class. That processor organization is intended for embedded control rather than a desktop operating system, making the device relevant to automotive electronics, industrial controllers, communication equipment, and real-time control products.
The verified product information establishes a 50 MHz operating frequency, 512 KB flash, 32-bit single-core processing, and 144-LQFP packaging. One search result also characterizes the part as automotive-grade, while the family hardware document contains electrical specifications, pin assignments, and package diagrams. Flash capacity provides room for embedded code and constants, but the supplied excerpts do not expose RAM size, peripheral inventory, memory-map details, or electrical limits; those values must be verified in the full manufacturer hardware document before schematic or firmware work.
Engineers should treat the 144-pin LQFP as a substantial mixed-signal and digital controller package. The 20 mm by 20 mm footprint requires adequate routing area, exposed escape access, and careful assembly planning. Its gull-wing leads are more visually inspectable than fine-pitch BGA interconnects, but they still require controlled fanout, solder mask definition, and thermal verification. The family document's pin assignments should govern connector, ground, supply, clock, and peripheral routing.
Typical engineering uses include automotive body and communication modules, industrial automation equipment, networked embedded controllers, and compact real-time systems. Suitability depends on validating the exact peripheral set, memory resources, electrical characteristics, temperature range, and software constraints. No assumption should be made merely because another 50 MHz controller has a similar headline specification; software architecture and peripheral compatibility are as important as clock speed.
A legacy or unavailable MCU replacement must be treated as a risk-management decision. Confirm package dimensions, pin assignments, power behavior, peripheral multiplexing, clock topology, memory, and software binary compatibility before substituting. This page combines verified distributor identification, package data, sourcing information, and explicit uncertainty markers rather than inferring unsupported specifications.
The practical information gain here is the separation of verified facts from missing engineering data: the 50 MHz ARM7TDMI-S core, 512 KB flash, and 144-LQFP footprint are usable selection facts, while unspecified RAM, pins, electrical limits, and lifecycle status remain explicit validation items.
Cotação
Contato