APA450-FG144 - 450K Gate ProASICPLUS FPGA | Microchip
MPN: APA450-FG144 ✓ نشطAPA450-FG144 نظرة عامة
An FPGA is a semiconductor whose digital logic function is defined after manufacture by programming a configuration memory. The FPGA hierarchy extends from configurable logic blocks and programmable I/O blocks to field-programmable gate arrays and programmable-logic semiconductors. Microchip describes the ProASICPLUS family as combining Flash-based reprogrammability and nonvolatility with low-density programmable logic, allowing the same device to be reused when functional requirements change.
The APA450-FG144 provides 450K system gates, 100 I/O, and 110,592 logic cells according to the manufacturer product listing. Its 144-LBGA package supports a high pin count relative to the device's I/O count and is suitable for dense board-level interconnections. The exact package dimensions, pin assignments, speed grade, voltage ratings, memory organization, and operating-temperature limits must be confirmed in the Microchip APA450 datasheet before schematic capture or PCB layout.
ProASICPLUS devices are commonly considered for control logic, peripheral interfacing, fixed-function replacement, protocol bridging, and low-density embedded programmable logic. Unlike a fixed application-specific integrated circuit, an FPGA allows logic changes without replacing the device. Unlike a microcontroller-centered implementation, programmable logic can provide deterministic parallel hardware behavior when the design is implemented as combinational or sequential logic.
APA450-FG144 is relevant to industrial controls, communications equipment, test systems, instrumentation, and embedded control products where a moderate number of I/O and reprogrammability are valuable. Designers should confirm that the required external interfaces, clocking resources, memories, and I/O standards are supported by the selected ProASICPLUS device rather than inferring them from the family name.
For a new PCB, use the manufacturer's 144-LBGA land pattern and pin-description table rather than treating generic BGA drawings as interchangeable. Place configuration-programming access, decoupling, clock, and power-routing requirements into the early architecture review. Verify thermal performance, supply sequencing, and I/O voltage compatibility against the exact device revision before releasing the design to fabrication.
This product page organizes the verified 450K-system-gate, 100-I/O, 110,592-cell, and 144-LBGA identifiers with practical replacement guidance and engineering considerations. It also distinguishes the confirmed APA450-FG144I and APA450-FG144A family variants from unsupported cross-package alternatives, helping designers narrow procurement and design-in decisions without treating functionally similar FPGA families as drop-in replacements.
بدائل مباشرة لـ APA450-FG144 — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
APA450-FG144I
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
APA450-FG144A
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
APA450-FG144 الحدود القصوى والخصائص الكهربائية
| Product Type | ProASICPLUS field-programmable gate array (FPGA) |
| Number of System Gates | 450K system gates |
| Number of Programmable Logic Cells | 110,592 cells |
| Number of I/O | 100 I/O |
| العلبة | 144-LBGA |
| Configuration Technology | Flash-based, reprogrammable and nonvolatile |
| Programmable Logic Product Class | Low-density programmable logic |
| Manufacturer Product Series | ProASICPLUS |
| Device Type | FPGA |
| نوع التركيب | Surface mount |
| عدد الأطراف | 144 pins |
دليل تكوين أطراف APA450-FG144 144-lbga
تكوين الأطراف لـ APA450-FG144 (حزمة 144-lbga). تتضمن هذه الدائرة المتكاملة الرقمية GPIO وواجهات الاتصال (UART وSPI وI2C) وأطراف الطاقة. راجع ورقة بيانات الشركة المصنعة لوظائف الأطراف البديلة وخيارات التكوين. ضرورية لتصميم الأنظمة المدمجة وتخطيط PCB.
لا تتوفر بيانات مفصلة لمخطط التوصيلات لـ APA450-FG144.
راجع ورقة البيانات للحصول على تكوين الأطراف الكامل.
التطبيقات النموذجية
APA450-FG144 مناسب لـ 6 التطبيقs: Industrial Control Logic, Communications Interface Consolidation, Fixed-Function Logic Replacement, Test and Measurement Instrumentation, Embedded Peripheral Bridging, Security and Access Control Logic.
Industrial Control Logic
The APA450-FG144 is suitable for industrial control logic that benefits from deterministic parallel hardware operation. Its 110,592 programmable logic cells and 100 I/O can implement interface bridging, state machines, interlocks, and signal conditioning without requiring every function to run in a microcontroller. The Flash-based ProASICPLUS configuration supports in-circuit reprogramming, which is useful when control algorithms or field interfaces evolve. Before selecting the device, verify that the required clock sources, I/O standards, supply levels, timing limits, and operating-temperature range satisfy the machine's electrical environment.
موصى به
Communications Interface Consolidation
APA450-FG144 can consolidate parallel communication, protocol conversion, and data-routing functions in one programmable device. The 100 available I/O provide connections for multi-bit buses and control signals, while 110,592 logic cells provide more implementation capacity than a basic low-density PLD. Flash-based configuration also makes the design adaptable during firmware qualification because logic changes do not require a new device package. Engineers should confirm protocol timing, clock-domain relationships, I/O voltage compatibility, and implementation-tool support in the Microchip ProASICPLUS documentation.
موصى به
Fixed-Function Logic Replacement
APA450-FG144 is appropriate when a product has accumulated several glue-logic devices that could be consolidated into a programmable logic solution. With 450K system gates, 110,592 logic cells, and 100 I/O, it can combine control, decoding, latching, and bus arbitration while preserving a clear path for future revisions. The nonvolatile Flash configuration avoids loading the design at every power cycle and supports repeat programming during development. A successful migration still requires a detailed pin-level review, timing comparison, and verification of every power and I/O requirement.
موصى به
Test and Measurement Instrumentation
APA450-FG144 can implement deterministic sequencing, acquisition control, trigger logic, and peripheral interfacing in modular test equipment. Its high logic-cell count allows multiple measurement channels or instrument functions to share one programmable device, while 100 I/O supports dense control and data paths. The reprogrammable architecture is particularly useful when measurement sequences evolve across product variants. Confirm acquisition timing, supported I/O standards, clocking resources, configuration access, and the speed grade needed for the instrument's sampling and settling requirements.
موصى به
Embedded Peripheral Bridging
The APA450-FG144 is a practical fit for bridging asynchronous peripherals, translating bus formats, and inserting protocol-aware control logic around a host processor. Its 110,592 programmable logic cells can accommodate parallel-to-serial conversion, arbitration, buffering, and timing constraints, while the 100-I/O count supports substantial board connectivity. Because the configuration is Flash-based and nonvolatile, the logic remains available after power cycling and can be updated when interfaces change. Verify timing closure, supported I/O standards, pin assignments, and the interaction between configuration pins and normal user operation.
موصى به
Security and Access Control Logic
APA450-FG144 can implement tamper-response sequencing, credential-handling state machines, alarm logic, and communication between an access-control terminal and peripheral controllers. The device's programmable structure allows security-related logic to be revised during validation without changing the board package, while its 100 I/O can connect sensors, indicators, and control lines. For deployed systems, engineers should define the configuration-update process, verify supply and clock behavior, confirm operating-temperature limits, and review applicable security and environmental requirements rather than relying on generic compliance assumptions.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ APA450-FG144 — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | APA450-FG144I | APA450-FG144A |
|---|---|---|---|
| Package | 144-LBGA | 144-LBGA | 144-LBGA |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Device Family | ProASICPLUS | ProASICPLUS | ProASICPLUS |
| Number of System Gates | 450K system gates | 450K system gates | 450K system gates |
| Number of Programmable Logic Cells | 110,592 cells | 110,592 cells | 110,592 cells |
| Number of I/O | 100 I/O | 100 I/O | 100 I/O |
| Configuration Technology | Flash-based, reprogrammable and nonvolatile | Flash-based, reprogrammable and nonvolatile | Flash-based, reprogrammable and nonvolatile |
| Device Type | FPGA | FPGA | FPGA |
| Ordering-Code Suffix | FG144 | FG144I | FG144A |
أبرز الفروقات
- Identified core FPGA capacity (مقابلAPA450-FG144I)
- Same-package family interchange path (مقابلAPA450-FG144A)
- Nonvolatile Flash-based configuration (مقابلAPA450-FG144I)
ملاحظات التصميم
Use the official 144-LBGA land pattern associated with APA450-FG144 and cross-check every assigned net against the manufacturer pin-description table. The device exposes 100 I/O, but the remaining balls include power, ground, configuration, clock, and other dedicated functions. Treat a generic BGA symbol as unsuitable unless its ball assignments and mechanical drawing have been verified against the exact package.
Plan the power tree only after confirming the exact APA450-FG144 supply-voltage limits, I/O voltage requirements, and power-consumption limits in the manufacturer documentation. Route the required power and ground planes with low-impedance connections, place decoupling capacitors at the device pins according to the reference circuit, and keep switching-current paths away from sensitive configuration and clock nets.
Preserve access to the device's configuration interface and keep configuration signals away from noisy or high-speed nets. Clock routing should be short, symmetrical, and isolated from unrelated inputs as much as the package and design constraints permit. Because the device has 100 I/O in a dense 144-LBGA package, complete escape-routing and simultaneous-switching-noise checks should be performed before committing the board layout.
Do not substitute APA450-FG144I or APA450-FG144A solely because the package name matches. Confirm the meaning of each suffix, including speed, temperature, qualification, and lifecycle requirements, in the manufacturer's ordering information. Also verify configuration compatibility, supply levels, pin multiplexing, and timing constraints. A same-package device can still fail if its ordering grade or electrical limits differ.
معلومات الامتثال
No product-specific compliance declarations were identified in the verified product, distributor, or family-level information. Confirm RoHS, REACH, halogen-free, lead-free, conflict-minerals, and automotive qualification status with Microchip before procurement or deployment.
