APA075-PQ208 - 75K Gate Flash FPGA | Microchip Technology
Référence : APA075-PQ208 ✓ ActifAPA075-PQ208 Présentation
A field-programmable gate array is a programmable-logic semiconductor in which configurable logic blocks and interconnect resources implement digital functions after the device has been manufactured. In the application hierarchy, an FPGA belongs to programmable logic, CPLDs and FPGAs, digital integrated circuits, and semiconductors. The APA075 family is positioned as a low-density, flash-based alternative to mask-programmed ASIC development for prototypes, embedded control, interface logic, and general-purpose digital subsystems.
The ProASICPLUS architecture provides 75,000 system gates across 3,072 cells and 158 I/Os. Its nonvolatile flash configuration allows the programmed design to be retained when power is removed and supports live operation at power-up. A stated maximum frequency of 180 MHz provides a useful reference point for clocked designs, although actual operating frequency depends on the selected logic resources, routing paths, timing constraints, I/O standards, and system implementation.
This device uses a 208-lead quad flat package identified as 208-BFQFP in distributor records. The large pin count provides substantial board-level connectivity for parallel data buses, control interfaces, memory interfaces, and multi-clock digital subsystems. Its 158 user I/Os make it more suitable for parallel interface consolidation than low-pin-count FPGA or CPLD options, while the nonvolatile configuration supports repeatable field updates without separate configuration memories.
Typical uses include industrial control logic, data-acquisition systems, communications equipment, embedded instrumentation, and general-purpose interface bridging. In each case, the design can be programmed and revised during development, then deployed without changing the physical FPGA package or relying on an external volatile configuration device. The 180 MHz performance target also makes it appropriate for moderately timed control, status, and data-processing logic when timing closure is completed in the appropriate design tools.
PCB implementation should preserve the 208-BFQFP land pattern, power and ground distribution, clock integrity, and I/O signal routing specified by the manufacturer. Because this package has many leads, assembly and inspection require adequate solder-mask definition, pad geometry, and thermal management. The main design trade-off is the high pin count: it enables extensive I/O connectivity but requires a larger PCB footprint and more careful routing than compact low-pin-count programmable-logic packages.
This page combines the device identity, package, programming characteristics, verified alternatives, comparison rows, and practical integration considerations into a procurement-oriented engineering reference. It also highlights the principal selection issue: APA075-PQ208 should be chosen for flash-based, nonvolatile FPGA operation with a large 208-lead package, while any substitute must preserve both the land pattern and the timing, logic, and I/O requirements of the original design.
Alternatives de remplacement direct pour APA075-PQ208 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
APA075-PQG208
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
APA075-PQ208 Valeurs maximales et caractéristiques électriques
| Product Type | ProASICPLUS flash field-programmable gate array |
| System Gates | 75,000 gates |
| Logic Cells | 3,072 cells |
| Maximum Frequency | 180 MHz |
| User I/O Count | 158 I/Os |
| Configuration Technology | Nonvolatile flash |
| Power-Up Behavior | Live at power-up |
| Boîtier | 208-lead BFQFP |
| Package Pin Count | 208 pins |
| Package Family | QFP family, surface mount |
| Device Category | Low-density programmable logic |
| Reprogrammability | Yes |
| Nonvolatility | Yes |
| Statut RoHS | RoHS non-compliant |
| Lead-Free Status | Contains lead |
Guide de configuration des broches du APA075-PQ208 qfp family, surface mount
Configuration des broches du APA075-PQ208 (boîtier qfp family, surface mount). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour APA075-PQ208.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
APA075-PQ208 convient pour 6 applications: Industrial Control and Automation Logic, Data-Acquisition Interface Consolidation, Communications Interface Bridging, Embedded Instrumentation Control, Programmable Logic Prototyping, Aerospace Ground-Support Equipment.
Industrial Control and Automation Logic
The APA075-PQ208 is suitable for consolidating control logic that needs substantially more I/O than a small CPLD while retaining nonvolatile configuration. Its 75,000 system gates, 3,072 logic cells, and 158 user I/Os can accommodate parallel digital interfaces, sequencing, and supervisory functions, while the stated 180 MHz frequency supports moderately clocked control paths. Nonvolatile flash configuration also allows field updates without an external configuration device. Before deployment, verify operating voltage, temperature range, timing margins, I/O standards, and qualification requirements against the industrial equipment specification.
Data-Acquisition Interface Consolidation
The APA075-PQ208 can act as the central programmable logic device in a data-acquisition system by coordinating parallel sensor buses, control signals, status flags, and data-transfer interfaces. Its 158 user I/Os provide ample board-level connectivity for multi-channel systems, and the 3,072-cell architecture offers considerably more design capacity than a compact CPLD. The 180 MHz stated maximum frequency is useful for registered interface logic, although actual throughput depends on I/O standards, timing paths, and system clocking. Configuration retention through nonvolatile flash allows the acquisition design to be revised during field support.
Communications Interface Bridging
APA075-PQ208 applications include bridging parallel and serial communication peripherals, formatting data between functional blocks, and implementing protocol state machines. The combination of 75,000 system gates, 3,072 logic cells, and 158 I/Os supports multiple board-facing interfaces and control logic in one device, reducing the number of supporting logic packages. Its nonvolatile configuration permits repeatable firmware-oriented updates, although configuration storage should be managed through the manufacturer programming procedure. Final frequency and I/O operation must be verified against the selected transceiver, line rates, and timing constraints.
Embedded Instrumentation Control
The APA075-PQ208 fits embedded instrumentation that combines acquisition control, measurement sequencing, alarm logic, display interfaces, and communications in a programmable device. Its large 158-I/O count allows direct connection to sensors, switches, relays, and human-interface circuitry, while 3,072 cells provide capacity for moderate control complexity. The stated 180 MHz maximum frequency supports clocked pipeline and interface functions when timing closure permits. Because instrumentation may use sensitive analog and reference circuitry, isolate FPGA supply and I/O routing appropriately and verify all operating limits in the manufacturer documentation.
Programmable Logic Prototyping
APA075-PQ208 is useful as a prototype platform for logic that may later become an ASIC because ProASICPLUS combines reprogrammable flash configuration with an ASIC-oriented design flow. Engineers can iterate the design in hardware without changing the physical package or adding a separate configuration PROM, then transfer the verified design toward ASIC implementation. The 75,000 system gates and 3,072 cells provide meaningful capacity for control, interface, and datapath prototypes, while 158 I/Os simplify connection to external test equipment. Always preserve pin and timing constraints during any future ASIC conversion.
Aerospace Ground-Support Equipment
The APA075-PQ208 can be evaluated for non-flight ground-support equipment requiring flexible logic, extensive board connectivity, and retained configuration. Its 158 user I/Os and 3,072 logic cells suit interface aggregation, test sequencing, and supervisory control, while nonvolatile flash supports repeatability across power cycles. The stated 180 MHz device frequency provides a basis for timing assessment but does not establish suitability for any particular aerospace environment. Engineers must confirm temperature range, radiation or shock requirements, component qualification, reliability expectations, and applicable program-specific procurement constraints before use.
Données de référence d'ingénierie pour APA075-PQ208 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | APA075-PQG208 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Package | 208-BFQFP | 208-BFQFP - same package |
| Device Type | ProASICPLUS flash FPGA | ProASICPLUS flash FPGA |
| System Gates | 75,000 gates | 75,000 gates |
| Logic Cells | 3,072 cells | 3,072 cells |
| User I/O | 158 I/Os | 158 I/Os |
| Maximum Frequency | 180 MHz | 180 MHz |
| Configuration Technology | Nonvolatile flash | Nonvolatile flash |
| Lead Count | 208 leads | 208 leads |
Principaux différenciateurs
- Pin-compatible same-manufacturer substitution (vs APA075-PQG208)
- Substantial board-level connectivity (vs APA075-PQG208)
- Nonvolatile flash operation (vs APA075-PQG208)
Notes de conception
Reserve the complete 208-BFQFP land pattern before routing the board. Although the device provides 158 user I/Os, power, ground, configuration, and special-function leads also occupy the package. Use the manufacturer package drawing for pad dimensions, solder-mask clearance, and exposed thermal requirements rather than estimating geometry from the lead count.
Separate clocks, high-speed I/O, and sensitive control paths according to the device timing and I/O requirements. Place decoupling and clock-support components close to their associated pins, maintain continuous return paths, and avoid routing demanding interfaces through areas where clock or power distribution can be disturbed. Review the final layout with signal-integrity and timing analysis appropriate to the selected design.
Do not treat APA075-PQ208 and APA075-PQG208 as interchangeable solely because both use a 208-BFQFP package. Confirm the complete ordering information, device grade, electrical limits, temperature class, configuration procedure, and pin-description table. Also verify the programmed design under its actual clock, I/O, and power conditions because the stated 180 MHz frequency does not guarantee timing closure for every implementation.
Informations de conformité
The device record states RoHS non-compliant and contains lead. No qualification statement for AEC-Q100, REACH, halogen-free status, or conflict-minerals compliance was identified.
