APA300-FG144 - 300K-Gate Flash FPGA | Microchip | 144-LBGA
Артикул: APA300-FG144 ✓ АктивенAPA300-FG144 Обзор
An FPGA is a user-programmable semiconductor that contains configurable logic blocks, routing resources, and I/O cells. The APA300 belongs to the ProASICPLUS family, a Flash-based FPGA positioned between low-density programmable logic devices and higher-capacity FPGAs. Unlike mask-programmable logic, the APA300 retains its configuration in nonvolatile Flash memory, allowing a finished board to be reprogrammed without a separate configuration memory device.
The device provides approximately 300,000 system gates, 100 user I/Os, and 144 package contacts. Its 2.5 V core supply and 0.22 µm CMOS process support integration of moderate logic complexity in a compact BGA package. A 300K-system-gate FPGA is suitable for protocol bridges, industrial control interfaces, embedded communication logic, and legacy peripheral expansion where a microcontroller or mask-programmable logic device would be less flexible.
ProASICPLUS devices support in-system reprogramming through their Flash configuration architecture. This allows product-development teams to update logic, configuration data, and field-installed firmware through an external programming interface. The design must still observe the manufacturer’s programming, power-sequencing, signal-integrity, and package-thermal requirements to achieve reliable operation and configuration retention.
Typical uses include industrial data-acquisition systems, communications equipment, embedded control modules, test systems, and compact embedded processors. The APA300 can implement parallel interfaces, custom protocol handling, timing and control logic, and peripheral consolidation alongside a discrete microcontroller. Its 100 I/Os are especially useful when a system needs substantial fixed external connectivity rather than only a small serial control interface.
PCB design should prioritize short, matched-routing paths for high-speed signals and careful handling of the BGA power and ground network. Use the manufacturer’s pin-description table and package drawing to assign power, ground, configuration, clock, and user I/O connections. Keep sensitive programming or clock interfaces away from fast switching edges, and validate the assembled board through the appropriate device programming and test sequence.
This product page combines the exact device identity and package information with applicable same-brand replacement guidance, a parameter comparison, and practical implementation notes. It is intended to help engineers determine whether the APA300-FG144 fits an existing programmable-logic design and whether a documented family variant can be evaluated without changing the board footprint.
Аналоги без доработки для APA300-FG144 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
APA300-FG144I
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
APA300-FG144A
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
APA300-FGG144
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
APA300-FGG144I
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
APA300-1FGG144
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
APA300-FG144 Максимальные параметры и электрические характеристики
| Product Type | Flash-based field-programmable gate array (FPGA) |
| Product Family | ProASICPLUS |
| System Gates | 300K system gates |
| DigiKey Gate Count | 73,728 gates |
| User I/O Count | 100 user I/Os |
| Package Pin Count | 144 pins |
| Корпус | 144-LBGA |
| Core Supply Voltage | 2.5 V |
| Process Technology | 0.22 µm CMOS |
| Configuration Memory | Nonvolatile Flash |
| Programming Support | In-system Flash reprogramming |
| Статус RoHS | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
Руководство по цоколевке APA300-FG144 в корпусе 144-lbga
Цоколевка для APA300-FG144 (корпус 144-lbga). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для APA300-FG144.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
APA300-FG144 подходит для 6 применениеs: Industrial Data-Acquisition Systems, Communications Protocol Bridges, Embedded Peripheral Consolidation, Test and Measurement Instrumentation, Automotive and Transportation Control Logic, Secure IoT Edge Devices.
Industrial Data-Acquisition Systems
The APA300-FG144 fits industrial acquisition equipment that must combine multiple parallel sensor inputs with deterministic control logic. Its 300K-system-gate capacity provides room for timing, channel multiplexing, filtering, and interface state machines, while 100 user I/Os simplify connections to converters and sensor-conditioning boards. The 2.5 V core supply suits centralized digital processing. For deployment across a wide industrial temperature range, the APA300-FG144I variant should be evaluated instead of assuming the standard suffix provides identical qualification.
Communications Protocol Bridges
The APA300-FG144 is appropriate for compact communications bridges that translate between parallel and serial interfaces or combine legacy controller logic. Its programmable Flash configuration permits protocol updates without replacing the assembled board, and the 100-I/O capability supports control signals alongside multiple data buses. The 300K-system-gate device can host framing, buffering, timing, and error-recovery logic in one package. Engineers should use the family’s timing and I/O standards to determine whether external level translation or termination is required.
Embedded Peripheral Consolidation
APA300-FG144 logic can reduce the number of supporting devices around a microcontroller by implementing timers, DMA-style data movement, custom bus handling, and deterministic peripherals. This is useful in compact embedded systems where 100 user I/Os are valuable and the design benefits from field-reprogrammability. Because the FPGA operates from a 2.5 V core supply, level translation may be needed for external signals. Keep the Flash configuration path accessible and isolate critical clock and data routing to maintain reliable operation.
Test and Measurement Instrumentation
The APA300-FG144 can implement precise control, sequencing, acquisition, and data-formatting functions in modular test equipment. Its 300K system gates accommodate parallel test channels and supporting state machines, while nonvolatile Flash allows a complete instrument configuration to be updated during development or field service. The 144-LBGA package requires careful BGA layout, but it supports compact integration on a multilayer PCB. Validate signal timing, I/O voltage tolerance, and thermal performance across the intended measurement workload.
Automotive and Transportation Control Logic
The APA300-FG144 family is a candidate for transportation electronics requiring nonvolatile logic, substantial parallel connectivity, and field reprogrammability. It can implement interface adaptation, actuator sequencing, and subsystem control without relying on a mask-programmed device. However, automotive production generally requires explicit AEC-Q100 qualification, which is not established for this ordering code. Use the APA300-FG144 as a design starting point only if the exact selected variant, environmental requirements, functional safety needs, and automotive qualification documentation are separately satisfied.
Secure IoT Edge Devices
The APA300-FG144 can add programmable sensor fusion, local protocol handling, and hardware-assisted control to compact IoT edge devices. Its 100 user I/Os support peripheral connections and status signals, while Flash configuration permits design updates in deployed equipment. The 2.5 V core operation requires a suitable supply rail, and security-sensitive functions should include controlled programming access plus device-level authentication. Board layout should protect configuration interfaces and provide stable decoupling around the dense BGA power network.
Справочные инженерные данные для APA300-FG144 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | APA300-FG144I | APA300-FG144A | APA300-FGG144 | APA300-FGG144I | APA300-1FGG144 |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-LBGA | 144-LBGA | 144-LBGA | 144-LBGA | 144-LBGA | 144-FBGA |
| Configuration Technology | Nonvolatile Flash | Nonvolatile Flash | Nonvolatile Flash | Nonvolatile Flash | Nonvolatile Flash | Nonvolatile Flash |
Ключевые отличия
- Standard 300K-gate APA300 ordering with a documented 144-LBGA package (против APA300-1FGG144)
- Exact APA300-FG144 family identity (против APA300-FG144I)
- Nonvolatile Flash configuration in a 144-contact programmable-logic package (против APA300-FGG144)
Заметки по проектированию
Use the manufacturer’s 144-LBGA package drawing and pin-description table as the authority for every ball assignment. Build the PCB footprint from those dimensions rather than from a generic FBGA library, then verify the pad stack, solder mask, and paste apertures with the assembly capability of the board fabricator. APA300-FG144 is a 144-contact device, but the 100 user I/Os do not account for all balls because power, ground, configuration, clock, and other fixed-function connections occupy the remaining positions.
Follow the manufacturer’s power-supply sequencing and decoupling requirements for the 2.5 V core rail. Place the required input and bulk capacitors at the associated package power balls with short return paths, and distribute the remaining bypass capacitance close to the BGA array. Verify the maximum supply tolerance, per-pin current limits, power-up behavior, and configuration interface voltage levels before committing the power architecture; those detailed limits are not established by the product summary.
Route clocks, configuration signals, and high-speed user interfaces with continuous reference planes and avoid splits across BGA power or ground-ball boundaries. Match externally visible interface timing to the selected device’s speed and I/O ratings, and use series damping or controlled impedance where the connected trace or cable requires it. Because the exact timing table and I/O standards are needed for sign-off, compare the complete implementation against the manufacturer documentation rather than treating the 300K gate count as a performance guarantee.
Do not assume that every APA300-FG144 suffix is a drop-in substitute. Confirm the package, pinout, temperature grade, speed grade, supply limits, configuration protocol, and lifecycle status for APA300-FG144I, APA300-FG144A, APA300-FGG144, APA300-FGG144I, or APA300-1FGG144 before changing a released design. After substitution, reprogram the target with the intended bitstream, run boundary and signal-integrity tests, and verify operation across the full temperature and supply ranges required by the end product.
Информация о соответствии
The exact APA300-FG144 listing does not establish RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 qualification is not established for this ordering code.
