FPGA & CPLD
製品 (6666)
A3P250-1FGG256T - ProASIC3 Flash FPGA 250k Gates | Microchip
The Microchip Technology (Microsemi) A3P250-1FGG256T is a flash-based ProASIC3 field programmable gate array (FPGA) delivering 250,000 system gates (6144 CLBs) with up to 157 user I/Os in a 256-ball Fine-Pitch Ball Grid Array (FBGA-256) with 1 mm ball pitch, speed grade -1, supplied in tape and reel packaging. An FPGA is a semiconductor device containing a matrix of configurable logic blocks (CLBs) connected by programmable interconnects, allowing designers to implement custom digital logic after manufacturing. The ProASIC3 family from Microsemi (now Microchip Technology) is built on flash-based programmable logic technology, which distinguishes it from SRAM-based FPGAs: configuration is stored in on-chip flash cells, so the device is single-chip, instant-on at power-up, and needs no external configuration PROM. Key features include nonvolatile flash configuration enabling live-at-power-up operation, reprogrammability with high security (FlashLock), low total cost of ownership (TOC) with no boot PROM or configuration controller, and a small footprint package suited to space-constrained boards. The -1 speed grade supports system performance up to approximately 350 MHz toggle capability per distributor listings. Technically, the A3P250 integrates 6144 versatile VersaTiles in CMOS flash process technology. The fabric supports single-ended and differential I/O standards, and the architecture is targeted at glue logic consolidation, interface bridging, and control-plane functions where a single-chip, low-power, secure solution is preferred over SRAM FPGAs. Typical applications include industrial automation control, communications line cards, portable and battery-powered instruments, and aerospace/defense subsystems requiring secure, instant-on programmable logic. Design consideration: verify I/O bank voltage compatibility with adjacent chips and use Microchip Libero SoC design software for synthesis and place-and-route; flash FPGAs cannot be reconfigured in-flight like SRAM devices, so plan static configurations. This page synthesizes distributor pricing, drop-in family alternatives, design notes, and FAQ content not found in a single manufacturer datasheet.
A3P250-1PQG208I - ProASIC3 FPGA, 250K Gates | Microchip
The Microchip Technology A3P250-1PQG208I is a ProASIC3 Field Programmable Gate Array (FPGA) with 250,000 system gates, 36,864 bits of flash-based RAM, and 151 user I/Os, housed in a 208-pin BFQFP (PQFP) package. It operates over the industrial temperature range of -40°C to +100°C and is lead-free (RoHS compliant). This device is part of Microchip's ProASIC3 family, which offers a single-chip, flash-based, reprogrammable solution with low total cost of ownership (TCO) and system performance up to 350 MHz. A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer after manufacturing. Unlike fixed-function ASICs, FPGAs contain an array of programmable logic blocks and interconnects that can be programmed to implement any digital logic function. The ProASIC3 family uses flash-based configuration cells, which are non-volatile, meaning the device retains its configuration when power is removed. This makes it a secure, instant-on solution that is ideal for applications requiring high reliability and low power consumption. Key features of the A3P250-1PQG208I include 250,000 system gates, 36,864 bits of RAM, and 151 user I/Os. The device supports up to 350 MHz system performance and is reprogrammable, allowing for design updates in the field. The flash-based architecture provides inherent security against reverse engineering and configuration bitstream interception. The device also features low power consumption, making it suitable for battery-powered and thermally constrained applications. The ProASIC3 architecture is based on a flash-based switch matrix that connects logic tiles and routing resources. This architecture eliminates the need for external configuration memory, reducing system cost and board space. The device supports various I/O standards, including LVCMOS, LVTTL, and PCI, and includes phase-locked loops (PLLs) for clock management. The flash-based configuration is instant-on, providing immediate functionality upon power-up. Typical applications for the A3P250-1PQG208I include industrial control systems, communications infrastructure, avionics, and consumer electronics. Its low power and high reliability make it suitable for automotive and medical applications. The device is also used in ASIC prototyping and as a cost-effective alternative to ASICs in low-to-medium volume production. When designing with this device, consider the power supply requirements and decoupling. The FPGA requires multiple supply voltages, and proper decoupling capacitors should be placed near the power pins to ensure stable operation. The flash-based configuration is non-volatile, so no external configuration device is needed, simplifying the design. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a comprehensive resource for engineers evaluating the A3P250-1PQG208I.
A3P250-1VQ100M - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology A3P250-1VQ100M is a ProASIC3 flash-based Field Programmable Gate Array (FPGA) with 250,000 system gates, 3,000 logic elements (3KLEs), and 68 user I/Os, housed in a 100-pin VQFP (VQ100) package. It operates at a core voltage of 1.5V and supports system performance up to 272 MHz, making it a low-power, single-chip solution for cost-sensitive applications. A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer after manufacturing to implement custom digital logic. Unlike ASICs, FPGAs are reprogrammable, allowing design changes without re-fabrication. The ProASIC3 family uses flash-based configuration, which retains the program even when power is removed, providing instant-on capability and enhanced security. This places the A3P250-1VQ100M in the hierarchy: FPGA -> programmable logic device -> integrated circuit -> semiconductor. Key features include 250K system gates, 3K logic elements, 68 user I/Os, and 36,864 bits of RAM. The device supports multiple I/O standards including LVCMOS, LVTTL, and PCI, and includes a PLL for clock management. Its flash-based architecture offers low power consumption, with a typical static power of only 0.02W, and is inherently immune to configuration bitstream corruption, making it ideal for safety-critical applications. The A3P250-1VQ100M is built on a 130nm flash process, providing a balance of performance and power. It features a single-chip solution with no external boot memory required, reducing BOM cost and board space. The device is reprogrammable, allowing field updates, and includes security features to prevent reverse engineering. Its 272 MHz system performance supports a wide range of digital designs. Typical applications include industrial control, automotive electronics, communications infrastructure, and consumer electronics. In industrial settings, the FPGA can implement motor control, sensor interfacing, and protocol bridging. In automotive, it supports in-vehicle networking and driver assistance systems. Its low power and small footprint make it suitable for portable and battery-powered devices. When designing with this device, ensure proper power supply decoupling with 0.1uF and 10uF capacitors near the VCC and GND pins. The core voltage is 1.5V, and I/O banks can operate at 1.5V, 1.8V, 2.5V, or 3.3V depending on the bank voltage. Use the PLL for clock generation and consider the 68 I/O limit when planning pin assignments. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250-1VQ100M.
A3P250-1VQG100M - ProASIC3 FPGA 250K Gates 100-TQFP | Microchip
The Microchip Technology A3P250-1VQG100M is a ProASIC3 flash-based FPGA with 250K system gates, 68 user I/Os, 36864 bits of embedded fabric memory, and a 272 MHz system performance rating, housed in a 100-pin TQFP (VQG100) package. Fabricated on a 130 nm flash process and operating from a 1.5V core supply, it delivers a single-chip, nonvolatile programmable logic solution. A flash FPGA is a field-programmable gate array whose configuration is stored in on-chip flash cells rather than an external configuration PROM. Unlike SRAM FPGAs, flash FPGAs are Instant On at power-up, require no boot device, and are inherently more secure because the bitstream is never exposed externally. ProASIC3 sits in Microchip's (formerly Actel/Microsemi) low-density flash FPGA hierarchy, below the ProASIC3E and IGLOO families. Key features include nonvolatile flash programming that eliminates external configuration storage, low total cost of ownership (TOC) through a single-chip solution, reprogrammability for design updates in the field, and small-footprint 100-TQFP packaging suited to space-constrained boards. The 68 user I/Os support common single-ended standards, and the fabric includes embedded RAM blocks totaling 36864 bits for FIFOs and buffering. Architecturally, ProASIC3 uses a sea-of-gates fabric of Versatile tiles on a 130 nm process with a 1.5V core. The '-1' speed grade balances performance and cost, supporting system speeds up to 272 MHz, adequate for glue logic, bus bridging, and control-plane functions. Typical applications include industrial control and automation, portable and battery-operated instruments benefiting from low static power, communication interface bridging, and ASIC prototyping or low-volume production where mask costs are prohibitive. For design, the '-1' speed grade limits maximum fabric performance compared to '-2' variants; verify timing closure in Libero SoC before committing. The commercial temperature grade (no 'I' suffix) restricts use to 0C to +70C environments. This page synthesizes distributor pricing tiers, drop-in alternatives within the same 100-TQFP footprint, and practical design notes not consolidated in the manufacturer datasheet.
A3P250-1VQG100T - ProASIC3 FPGA 250k Gates TQFP-100 | Microchip
The Microchip Technology (formerly Microsemi/Microsemi Corporation) A3P250-1VQG100T is a ProASIC3 flash-based FPGA with 250,000 system gates (6144 CLBs / 6144 cells), 68 user I/O, 36864 bits of embedded RAM, and system performance up to 350 MHz, housed in a 100-pin VQFP/TQFP (14x14 mm, 0.5 mm pitch) surface-mount package. A flash-based FPGA is a field-programmable gate array whose configuration is stored in on-chip flash memory rather than an external configuration device. Within the programmable logic hierarchy, the A3P250 sits in the low-density tier of the ProASIC3 family: FPGA -> flash FPGA -> ProASIC3 -> A3P250. Because the configuration data is nonvolatile and live-at-power-up, no external boot flash or microcontroller supervisory logic is required, making it a true single-chip solution. Key features include reprogrammable flash fabric (secure, low total cost of ownership), 1.425V to 1.575V single core supply (1.5V nominal), an automotive grade designation in this ordering option, and an industrial operating range of -40C to +125C (TA). The 68 user I/O support common single-ended standards, and the 36864-bit embedded RAM supports small FIFOs and buffers in glue-logic and control designs. The ProASIC3 architecture uses a sea-of-vanadium-gate flash switch fabric with fine-grained VersaTiles, delivering deterministic performance suitable for control-plane logic, state machines, bus bridging, and power-up-critical functions. The device is programmed with Microchip Libero SoC design suite and supports in-system reprogramming. Typical applications include industrial automation control, automotive subsystems (this is an automotive-grade ordering option), power-up sequencers and glue logic, and portable/instrumentation designs needing a single-chip nonvolatile FPGA. Design consideration: keep the 1.5V core supply within the 1.425V to 1.575V window with a dedicated regulator; the TQFP-100 leads require careful solder-joint inspection (0.5 mm pitch). This page synthesizes distributor pricing, drop-in same-footprint family alternatives, and practical design notes not found in the manufacturer datasheet.
A3P250-2FGG144 - ProASIC3 Flash FPGA 250K Gates | Microchip
The Microchip Technology (Microsemi) A3P250-2FGG144 is a ProASIC3 flash-based FPGA with 250K system gates, 97 user I/Os, a maximum system performance of 310 MHz, and a 1.5 V core supply, housed in a 144-ball Fine-Pitch Ball Grid Array (FBGA-144) package supplied in a tray. A flash-based FPGA is a field-programmable gate array whose configuration is stored in on-chip non-volatile flash memory cells rather than an external configuration ROM. Within the digital logic hierarchy, it sits as a programmable logic device -> FPGA -> programmable SoC platform component. Because the configuration is retained in flash, ProASIC3 devices power up instantly with no external boot device, are inherently single-chip solutions, and are resistant to configuration corruption from radiation or power glitches. Key features of the A3P250-2FGG144 include its 130 nm flash process technology for low static power, speed grade -2 performance up to 310 MHz for system-level timing closure, 97 user I/Os supporting common single-ended standards, and reprogrammability that eliminates obsolete-configuration risk in fielded systems. Microchip also lists low total cost of ownership and optional soft ARM support for the ProASIC3 family. Architecturally, ProASIC3 combines versatile fabric tiles with flash-based switching and logic elements, delivering deterministic routing and secure, live-at-power-up operation. The absence of a configuration bitstream load time improves system availability, and on-chip flash enables secure field upgrades without an external flash memory on the PCB. Typical applications include industrial control and automation, bridging and glue logic consolidation, portable and space-constrained instrumentation, and secure boot or configuration-management functions where instant-on operation is mandatory. Design consideration: the 1.5 V core requires a clean, low-noise core rail with proper decoupling, and the FBGA-144 land pattern demands careful BGA rework capability; confirm bank I/O voltage assignments early in pin planning. This page synthesizes distributor pricing and stock signals, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
A3P250-2FGG144I - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology (formerly Microsemi/Actel) A3P250-2FGG144I is a ProASIC3 family flash-based FPGA with approximately 250K gates, 6144 logic elements (3K clusters per distributor listings), up to 97 user I/Os, 36864 bits of embedded memory, and a 310 MHz system performance figure, housed in a 144-ball Fine-Pitch BGA (FGG144) package for industrial temperature ranges (-40C to +85C). A flash-based FPGA is a field-programmable gate array whose configuration is stored in on-chip non-volatile flash memory rather than an external configuration ROM. Within the programmable logic hierarchy, the FPGA sits above CPLDs and below ASICs, offering reprogrammability with single-chip boot. ProASIC3 devices use a 130 nm flash process, which gives them inherent instant-on behavior and resistance to configuration upset compared to SRAM FPGAs. Key features include a 1.5 V core supply, non-volatile flash programming that eliminates the external boot device, reprogrammability for field updates, and low total cost of ownership as highlighted by Microchip. The -2 speed grade balances performance and cost within the A3P250 family, supporting system clock rates up to 310 MHz in fabric-rich designs. Architecturally, the A3P250 combines VersaTiles (fine-grained logic tiles), embedded SRAM blocks totaling 36 Kbits, and flexible I/O banks supporting multiple single-ended and differential standards. The flash cell-based switch fabric removes the need for configuration controllers and simplifies power sequencing. Typical applications include industrial automation control, motor drive interface logic, communications protocol bridging, aerospace and defense glue logic, and secure single-chip designs where non-volatile configuration matters. Design consideration: budget the 1.5 V core and 3.3 V I/O rails separately, and verify I/O bank voltage assignments against the 97 available user I/Os before pin locking in Libero SoC. This page synthesizes distributor pricing, same-package alternatives, and practical design notes not found in the manufacturer datasheet.
A3P250-2PQG208 - ProASIC3 Flash FPGA, 250K Gates | Microchip
The Microchip Technology A3P250-2PQG208 is a ProASIC3 flash-based field programmable gate array (FPGA) with approximately 250,000 system gates, a maximum operating frequency of 310 MHz, and 151 user I/O pins, housed in a 208-pin PQFP (208-BFQFP) surface-mount package operating at a 1.5V core voltage on a 130nm flash process. A flash-based FPGA is a programmable logic device that stores its configuration in non-volatile on-chip flash memory rather than the volatile SRAM cells used by most mainstream FPGAs. Because configuration data is retained in the device itself, a flash FPGA powers up instantly as a single-chip solution with no external boot PROM, no configuration controller, and no configuration-time window that could be disturbed in radiation-prone or security-sensitive environments. Within the programmable logic hierarchy, the ProASIC3 family sits in the low-to-mid density class, bridging CPLDs and larger SRAM FPGAs. Key features of the A3P250 include single-chip, reprogrammable flash fabric with low total cost of ownership, system performance up to 310 MHz, and an abundance of advanced features including optional soft ARM support per the ProASIC3 family datasheet. The 151 available user I/O support common single-ended standards, enabling glue logic, bus bridging, and control-plane designs. Technically, the ProASIC3 fabric is built on a 130nm flash process with a sea-of-modules architecture of versatile logic elements; the -2 speed grade denotes the faster of the commercial speed grades for this density. The non-volatile fabric eliminates configuration storage and improves board-level reliability and security relative to SRAM FPGAs. Typical applications include industrial automation control, aerospace and defense subsystems, secure embedded controllers, power sequencing and board management, and communications line-card glue logic - all use cases that benefit from instant-on, low-profile, single-chip programmable logic. Design consideration: plan the 1.5V core and I/O bank supplies with proper decoupling, and verify I/O banking rules in Microchip Libero SoC before fixing pin assignments on the 208-pin PQFP footprint. This page synthesizes distributor pricing, drop-in alternatives within the same 208-pin PQFP footprint, and practical design notes not found in the manufacturer datasheet.
A3P250-2PQG208I - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology (Microsemi/Actel) A3P250-2PQG208I is a ProASIC3 family flash-based FPGA with 250K gates, 3K logic elements (LEs), 36864 bits of user flash, and 151 user I/Os, housed in a 208-pin fine-pitch PQFP (PQG208) package with an industrial temperature rating of -40C to +85C and a 1.5V core supply. A flash-based FPGA is a field-programmable gate array that stores its configuration in on-chip non-volatile flash memory rather than an external configuration ROM. Within the programmable logic hierarchy, the ProASIC3 sits at the low-density end of the FPGA taxonomy, below mid-range SRAM FPGAs, and functions as a single-chip system glue logic, control, and interface device. Key features include non-volatile flash programming that eliminates the external boot PROM and enables instant-on operation, reprogrammability for in-field updates, 130nm flash process technology, system performance up to 310 MHz, and low total cost of ownership thanks to the single-chip solution and small-footprint package options. The ProASIC3 architecture uses a sea-of-vanilla-gates (Voic) logic fabric built from VersaTiles, each configurable as a lookup table or D flip-flop, with dedicated flash switches holding the configuration. The -2 speed grade balances timing performance with power, and the low 1.5V core voltage keeps dynamic power low. Live reprogramming via JTAG supports design iteration without soldering changes. Typical applications include industrial automation control, aerospace and defense secure logic, medical instrumentation, communications bridging, and power-on instant-on embedded control where configuration volatile memory is undesirable. Design consideration: bond all recommended VCCA, VCCI, and GND pins per the manufacturer datasheet and follow Microchip power-decoupling guidance; use Libero SoC software for synthesis, place-and-route, and timing signoff. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
A3P250-2VQG100 - ProASIC3 FPGA, 68 I/O, 1.5V | Microchip
The Microchip Technology A3P250-2VQG100 is a ProASIC3 flash-based FPGA offering 68 user I/Os, 36864 bits of embedded memory, a 1.5V core supply, and up to 310 MHz system performance, housed in a 100-pin TQFP (VQFP-100) surface-mount package. A field-programmable gate array (FPGA) is a semiconductor device containing a fabric of configurable logic blocks, routing resources, and I/O cells that the designer programs after manufacturing. Unlike SRAM-based FPGAs that require an external configuration device, the ProASIC3 family stores its configuration in on-chip flash, making it a true single-chip solution within the broader hierarchy of programmable logic devices (FPGA -> programmable logic IC -> digital IC). Key differentiating features include flash-based, live-at-power-up operation with no external boot device, low total cost of ownership, reprogrammability for in-field updates, and small-footprint packaging. The 1.5V core keeps dynamic power low, while the -2 speed grade delivers up to 310 MHz internal performance for compact control and glue-logic designs. The ProASIC3 architecture uses fine-grained VersaTiles with 3-input look-up tables, backed by embedded flash blocks providing the 36864 bits of on-chip memory. The single-chip, instant-on nature eliminates configuration PROMs, improving board reliability and reducing BOM cost, and the flash cell is inherently resistant to configuration upset compared with SRAM fabrics. Typical applications include industrial control and automation, portable and battery-powered instruments, aerospace and defense secure designs, communications bridge logic, and medical diagnostic equipment - anywhere a compact, low-power, instant-on programmable device is preferred over a larger SRAM FPGA. When designing with the A3P250-2VQG100, decouple the 1.5V core and 3.3V I/O supplies with appropriate ceramic capacitor networks, and confirm commercial-grade temperature limits (0C to +70C) against the intended environment - industrial-temperature variants use different ordering codes. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers a one-stop selection reference.
A3P250-FG144T - ProASIC3 250K-Gate Flash FPGA | Microchip
The Microchip (formerly Microsemi/Actel) A3P250-FG144T is a 250,000-gate ProASIC3 flash-based FPGA with 231 MHz system performance, 1.5 V core supply, and 97 user I/Os in a 144-ball FBGA package. Built on 130 nm flash technology, it is part of the automotive-qualified ProASIC3 family. A flash-based FPGA stores its configuration in on-chip flash cells rather than SRAM, so the A3P250-FG144T is a single-chip, non-volatile solution that powers up instantly without an external configuration PROM or boot flash. Within the programmable logic hierarchy (FPGA -> programmable logic device -> digital logic IC), this differentiates ProASIC3 from SRAM FPGAs such as the Xilinx Spartan family, improving security and reducing board cost. Key features include 6144 CLBs, a system clock rate of 231 MHz, 97 user I/Os with flexible standards support, instant-on operation, and live reprogrammability. The flash fabric also provides inherent protection against configuration cloning, a frequently cited advantage in automotive and industrial designs. Low total cost of ownership (TOC) and small-footprint packaging are core family features listed by Microchip. The ProASIC3 architecture uses a fine-grained VersTile logic element on a 130 nm flash process, with embedded SRAM blocks available for FIFOs and dual-port memories. Clock conditioning and I/O registers support high-performance synchronous designs implemented through Microchip Libero SoC design tools. Typical applications include automotive body and powertrain control, industrial motor control and automation, portable instrumentation, and secure embedded control where instant-on and configuration security matter. Design consideration: the 144-FBGA requires careful PCB layout with controlled-impedance routing and recommended power decoupling; verify the FG versus FGG package variant (solder-ball composition) matches your assembly process. This page synthesizes distributor pricing, same-family drop-in variants, and practical design notes not found in the manufacturer datasheet.
A3P250-FG256T - ProASIC3 250K-Gate Flash FPGA | Microchip
The Microchip Technology A3P250-FG256T is a 250,000-gate ProASIC3 flash FPGA operating at up to 231 MHz system performance, fabricated on a 130 nm process with a 1.5V core supply, housed in a 256-ball FBGA (FG256) package supplied in tray packaging. According to the Microchip product page and distributor listings, the device provides 157 user I/Os and 36,864 bits of embedded memory, making it a single-chip, reprogrammable logic solution for low-to-mid-density designs. A flash FPGA is a type of field-programmable gate array that stores its configuration in on-chip flash memory rather than volatile SRAM. This places the ProASIC3 within the broader hierarchy of programmable logic devices: flash FPGA -> FPGA -> programmable logic -> semiconductor. Because the configuration is nonvolatile, the A3P250 powers up instantly without an external configuration device, reducing total cost of ownership (TOC), board space, and bill-of-materials complexity compared with SRAM FPGAs. Key features highlighted by Microchip include low total cost of ownership, system performance in ultra-low-density devices, a single-chip solution, small-footprint packages, and reprogrammability. The unique VersaTile architecture allows each logic tile to function as a three-input LUT equivalent or as a D-flip-flop/latch with enable, improving fabric utilization. Technically, the A3P250 targets the 130 nm flash process with a 1.5V core, supporting automotive-grade temperature operation per distributor specifications. The 256-ball FBGA footprint supports high I/O density in a compact surface-mount form factor. Distributor data indicates the device is used where instant-on, secure, nonvolatile configuration is required, including industrial control, communications interface bridging, and automotive subsystems. Typical applications include industrial automation controllers, glue logic and bus bridging, motor control interfaces, and portable instrumentation where a small footprint and single-chip solution matter. The A3P250 fits designs that need FPGA flexibility without configuration PROMs or power-up configuration sequencing. When designing with the A3P250-FG256T, verify I/O banking voltage compatibility with adjacent logic and follow Microchip power decoupling guidelines for the 1.5V core rail; migration to lower-density A3P030/A3P060/A3P125 devices is documented in the Microchip pin-compatibility application note. This page synthesizes distributor pricing, same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
A3P250-FGG144 - 250K Gate ProASIC3 FPGA | Microchip
The Microchip Technology A3P250-FGG144 is a ProASIC3 field-programmable gate array with 250,000 logic gates, 97 I/O, and a 144-LBGA package. It is designed for compact embedded systems requiring programmable logic, reconfigurable I/O, and a single-chip implementation of digital control, interface, or signal-processing functions. The verified distributor record identifies it as a ProASIC3 FPGA IC with 97 I/O and a 144-LBGA package. A field-programmable gate array is a programmable digital semiconductor. Unlike a fixed-function application-specific integrated circuit, an FPGA can be configured after manufacture to implement combinational and sequential logic. An FPGA sits in the broader hierarchy of programmable logic devices and embedded semiconductors, enabling design changes without replacing the physical IC when logic requirements evolve. The verified data identifies the A3P250-FGG144 as a ProASIC3 device and separately reports 250,000 gates, 97 I/O, and a 144-LBGA package. The related A3P250 family page describes ProASIC3 devices as reprogrammable, low-density FPGAs with small-footprint packages and advanced features. These attributes make the device relevant to industrial control, communications, consumer electronics, and embedded interface designs, subject to the specific electrical, timing, and tool requirements that must be checked in the manufacturer documentation. The FGG144 package is a fine-pitch ball-grid-array package suitable for dense PCB layouts. Package-level design work should account for ball pitch, escape routing, power and ground distribution, decoupling, programming access, and thermal performance. The exact pin names, voltage ratings, timing grades, and programming interface details were not included in the supplied verified data and therefore are marked as data needed rather than inferred. Typical design considerations include validating the clock and reset architecture, confirming that all external interfaces fit within 97 available I/O, planning deterministic programming and configuration behavior, and reviewing the manufacturer’s package and timing documentation before layout release. The device should not be treated as a universal cross-brand replacement without verifying pinout, voltage, timing, configuration memory, and software-tool compatibility. This page consolidates verified distributor and manufacturer information with sourcing questions and design guidance. It is intended to support initial component selection, not to replace the complete A3P250 family datasheet, package drawing, timing specification, or configuration-tool documentation.
A3P250-FGG144I - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology A3P250-FGG144I is a ProASIC3 flash-based Field Programmable Gate Array (FPGA) with 250,000 system gates, 3K logic elements, and 36 Kbits of fabric RAM, housed in a 144-ball FBGA (13x13 mm, 1 mm pitch) package. It operates at a maximum internal frequency of 350 MHz and provides 97 user I/Os, making it a low-cost, low-power, single-chip solution for a wide range of industrial, communications, and consumer applications. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement custom digital logic functions. Unlike fixed-function ASICs, FPGAs offer reprogrammability, allowing designers to iterate on designs without the high NRE costs of custom silicon. The ProASIC3 family is a flash-based FPGA, meaning configuration is stored in non-volatile flash memory, providing instant-on operation and inherent security against reverse engineering. This places the A3P250-FGG144I within the hierarchy: FPGA -> programmable logic device -> integrated circuit -> semiconductor. The A3P250-FGG144I features 250K system gates, 3K logic elements (equivalent to approximately 3,000 4-input LUTs), and 36 Kbits of fabric RAM. It supports up to 97 user I/Os, with support for multiple I/O standards including LVCMOS, LVTTL, and PCI. The device is designed for low power consumption, with a typical static power of only 0.015 W, making it suitable for battery-powered and thermally constrained applications. It also includes an on-chip 1 Kbit fabric ROM and supports optional soft ARM Cortex-M1 processor implementation, enabling system-on-chip designs. Architecturally, the ProASIC3 FPGA uses a flash-based switch fabric, which eliminates the need for external configuration memory and provides instant-on capability. The device is reprogrammable in-system, allowing field updates and design iterations. It supports a wide operating voltage range of 1.425V to 1.575V for the core, with I/O banks configurable for 1.5V, 1.8V, 2.5V, and 3.3V. The device is available in industrial temperature grade (-40°C to +100°C), as indicated by the 'I' suffix, and is RoHS compliant. Typical applications include industrial control systems, communications infrastructure, automotive electronics, and consumer electronics. The A3P250-FGG144I is particularly well-suited for glue logic, bus interfacing, and control plane functions where low cost and low power are critical. Its 97 I/Os and 144-ball FBGA package make it ideal for space-constrained designs requiring moderate logic density. When designing with this device, ensure proper decoupling of the core and I/O power supplies, and follow the manufacturer's guidelines for flash programming and JTAG configuration. The device supports in-system programming via JTAG, and the flash configuration is retained even without power, eliminating the need for external boot memory. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250-FGG144I in their designs.
A3P250-PQ208 - 250K Gate ProASIC3 FPGA | Microchip
The Microchip Technology A3P250-PQ208 is a 250,000-gate field-programmable gate array (FPGA) from the ProASIC3 family, housed in a 208-pin PQFP (Plastic Quad Flatpack) package with a 0.500 mm terminal pitch. It delivers a maximum system performance of 231 MHz (350 MHz internal clock) and operates from a 1.5 V core supply (1.425 V to 1.575 V range), fabricated on 130 nm flash-based CMOS technology. An FPGA (Field-Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement arbitrary digital logic functions. FPGAs belong to the programmable logic device (PLD) hierarchy, sitting above CPLDs in density and capability, and are used to prototype or implement digital systems without the cost and lead time of custom ASICs. The ProASIC3 family is a flash-based FPGA, meaning configuration is stored in non-volatile flash cells, providing instant-on operation, low power, and inherent security against reverse engineering. Key features of the A3P250-PQ208 include 6144 configurable logic blocks (CLBs), 151 user I/O pins, and 36,864 bits of RAM. The device supports a maximum clock frequency of 350 MHz and is offered in a 208-pin PQFP package, which is a surface-mount package with gull-wing leads on all four sides. The flash-based architecture eliminates the need for external configuration memory, simplifying board design and reducing total cost of ownership. Technically, the ProASIC3 core tile can be configured as either a three-input lookup table (LUT) equivalent or a D-flip-flop/latch with enable, a unique VersaTile capability that allows efficient use of the FPGA fabric. The device operates over a supply voltage range of 1.425 V to 1.575 V, with a nominal 1.5 V, and is available in both commercial and industrial temperature grades. The 130 nm process technology balances performance and power, making it suitable for a wide range of applications. Typical applications include industrial automation, automotive electronics, communications infrastructure, and consumer electronics. The A3P250-PQ208 is particularly well-suited for glue logic, bus interfacing, and control applications where its instant-on capability and security features are advantageous. Its 151 I/O pins provide ample connectivity for interfacing with microcontrollers, sensors, and other peripherals. When designing with this device, ensure that all power supply pins are properly decoupled with 0.1 uF and 10 uF capacitors, and follow the layout guidelines in the Microchip ProASIC3 handbook to minimize noise and ensure reliable operation. The flash-based configuration is non-volatile, so no external boot device is required, but careful attention to power sequencing is recommended. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a comprehensive resource for engineers evaluating the A3P250-PQ208.
A3P250-PQG100 - ProASIC3 FPGA, 250K Gates | Microchip
The Microchip Technology A3P250-PQG100 is a ProASIC3 flash-based Field Programmable Gate Array (FPGA) offering 250,000 system gates, 36,864 bits of RAM, and 68 user I/Os in a 100-pin PQFP (PQG100) package. It delivers system performance up to 350 MHz and is reprogrammable, providing a single-chip, low total cost of ownership solution for ultra-low-density applications. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement any digital logic function. Unlike fixed-function ASICs, FPGAs contain programmable logic blocks and interconnects that can be wired to create custom circuits. The ProASIC3 family uses flash-based configuration, meaning the design is stored in non-volatile flash memory, allowing instant-on operation and secure IP protection without external boot memory. Key features of the A3P250-PQG100 include 250,000 system gates, 36,864 bits of RAM, 68 user I/Os, and support for up to 350 MHz system performance. It operates from a 1.5V core supply with 3.3V, 2.5V, and 1.8V I/O banks, and includes advanced features such as in-system programmability (ISP), JTAG boundary scan, and an abundance of advanced features for low total cost of ownership. The flash-based architecture provides inherent security against reverse engineering and supports single-chip operation without external configuration memory. The ProASIC3 architecture uses a proprietary VersaTile core that can be configured as either a three-input lookup table (LUT) equivalent or a D-flip-flop/latch with enable, enabling efficient use of the FPGA fabric. This third-generation flash architecture offers low power consumption, high reliability, and instant-on capability. The device supports up to 350 MHz system performance and includes dedicated phase-locked loops (PLLs) for clock management. Typical applications include industrial control, automotive electronics, communications infrastructure, and consumer electronics where low density, low power, and high security are required. The A3P250-PQG100 is particularly suited for glue logic, bus interfacing, and control plane functions in systems requiring reprogrammability without the cost of SRAM-based FPGAs. When designing with this device, ensure proper power supply decoupling with 0.1uF and 10uF capacitors on all power pins, and follow the recommended PCB layout guidelines in the datasheet for optimal signal integrity. The flash-based configuration eliminates the need for external boot memory, simplifying the BOM and reducing system cost. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250-PQG100 in their designs.
A3P250-PQG208 - 250K Gate ProASIC3 FPGA, 208-PQFP | Microchip
The Microchip A3P250-PQG208 is a ProASIC3 flash-based Field Programmable Gate Array (FPGA) delivering 250K system gates with 36,864 bits of embedded SRAM and 151 user I/Os, packaged in a 208-pin Plastic Quad Flat Pack (PQFP/208-BFQFP) measuring 28 x 28 mm. Built on a non-volatile flash process, the device offers instant-on configuration in under 1 ms without an external boot PROM, and supports reprogramming in-system via JTAG or system-serial paths. The ProASIC3 architecture combines a versatile VersaTile element that can function as either a 3-input LUT or a D-flip-flop with enable, enabling efficient logic packing for state machines, datapath functions, and glue logic. What is an FPGA? A Field Programmable Gate Array is a reconfigurable semiconductor device that allows designers to implement arbitrary digital logic through programmable lookup tables, routing fabric, and I/O cells. FPGAs sit between ASICs (Application-Specific ICs) and microcontrollers in the design hierarchy: microcontrollers run software sequentially, ASICs implement fixed logic, while FPGAs execute parallel hardware-defined logic with sub-nanosecond deterministic timing. Within the broader taxonomy, an FPGA belongs to programmable logic devices (PLD), which also include CPLDs (Complex PLDs) - smaller, non-volatile, less I/O-rich parts. Key features of the A3P250-PQG208 include 6,144 VersaTiles, embedded FlashLock security for AES bitstream encryption, 1.5V core operation with multi-voltage I/O support (1.5V, 1.8V, 2.5V, 3.3V), and on-chip PLLs for clock management. The flash-based fabric eliminates the boot-configuration power surge typical of SRAM-based FPGAs, making it suitable for power-sequenced systems. Typical applications include industrial control and motor drive logic, telecom interface bridges, avionics and military secure systems, medical imaging preprocessing, automotive body electronics, and consumer video processing. The wide I/O count makes it useful for legacy system glue logic and parallel bus interfacing. When selecting the A3P250-PQG208, engineers should weigh its non-volatility and instant-on behavior against the higher per-unit cost of flash FPGAs versus SRAM-based equivalents. Its 208 PQFP footprint is also more accessible for hand-prototyping and rework than BGA variants.
A3P250-VQ100M - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology A3P250-VQ100M is a ProASIC3 field-programmable gate array (FPGA) with 250,000 system gates, 3,000 logic elements, and 68 user I/Os, housed in a 100-pin VQFP (TQFP) package. It operates from a 1.5V core supply and supports system performance up to 231 MHz, making it a low-power, single-chip solution for a wide range of embedded applications. An FPGA (Field-Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence 'field-programmable'. FPGAs consist of an array of programmable logic blocks, interconnects, and I/O blocks, allowing them to implement complex digital logic functions. They sit between ASICs (application-specific integrated circuits) and microprocessors in the design hierarchy, offering the flexibility of software with the parallelism of hardware. The ProASIC3 family is known for its flash-based configuration, which is non-volatile, secure, and instant-on, unlike SRAM-based FPGAs that require external configuration memory. Key features of the A3P250-VQ100M include 250K system gates, 3,000 logic elements (3KLEs), 68 user I/Os, and 36,864 bits of RAM. The device supports multiple I/O standards, including LVCMOS, LVTTL, and PCI, and offers up to 231 MHz system performance. Its flash-based architecture provides inherent security against reverse engineering and supports live-at-power-up operation, eliminating the need for a boot configuration device. The 100-pin VQFP package is compact and suitable for space-constrained designs. Technically, the ProASIC3 family is built on a 130nm flash process, offering low power consumption and high reliability. The device includes programmable phase-locked loops (PLLs) for clock management, and supports boundary-scan testing via JTAG. The flash cells are reprogrammable, allowing in-system updates, and the device retains its configuration even when power is removed. This makes it ideal for applications requiring secure, non-volatile configuration. Typical applications include industrial control, automotive electronics, communications infrastructure, and aerospace/defense systems. The A3P250-VQ100M is particularly suited for glue logic, bus interfacing, and custom I/O expansion, where its 68 I/Os and 250K gates provide ample resources. Its low power and instant-on capability make it suitable for battery-powered and power-sensitive designs. When designing with this device, ensure proper decoupling of the 1.5V core supply and 3.3V I/O supply, and follow the layout guidelines in the datasheet for the VQFP package. The device supports multiple configuration modes, including JTAG and SPI, which should be selected based on the system requirements. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250-VQ100M.
A3P250-VQ100T - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology A3P250-VQ100T is a ProASIC3 family Field Programmable Gate Array (FPGA) with 250,000 system gates, 36,864 total RAM bits, and 68 user I/O lines, housed in a 100-pin VQFP (14x14 mm) package. It operates from a 1.425V to 1.575V core supply and is AEC-Q100 qualified for automotive applications, making it a robust choice for high-reliability embedded systems. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement custom digital logic functions. FPGAs belong to the programmable logic device (PLD) family, which sits above CPLDs in complexity and below ASICs in customization. They are used to prototype and implement digital systems where flexibility, rapid time-to-market, and in-field updates are critical. The ProASIC3 family is a flash-based FPGA, meaning it retains its configuration without external boot memory, offering instant-on capability and enhanced security. Key features of the A3P250-VQ100T include 250K system gates, 36,864 bits of RAM, 68 user I/Os, and a maximum operating frequency of 231 MHz. The device supports multiple I/O standards including LVCMOS, LVTTL, and PCI, and includes on-chip PLLs for clock management. Its flash-based architecture provides low power consumption, high security against reverse engineering, and immunity to configuration bitstream corruption. The AEC-Q100 qualification ensures reliable operation across automotive temperature ranges and stringent quality standards. Technically, the ProASIC3 family uses a 130nm flash process, which enables a single-chip solution without external configuration memory. The device features up to 3 PLLs, 1K bits of flash user memory, and advanced clock conditioning circuits. The 100-VQFP package offers a compact footprint with 0.5mm pitch, suitable for space-constrained designs. The device supports JTAG (IEEE 1149.1) boundary scan for testing and in-system programming. Typical applications include automotive electronics such as motor control, infotainment, and ADAS interfaces; industrial automation for PLCs and motor drives; and communications systems for protocol bridging and signal conditioning. The A3P250-VQ100T is also used in medical devices, test equipment, and aerospace systems where reliability and long-term availability are essential. When designing with this device, ensure proper decoupling of the core supply (1.5V) and I/O banks (3.3V or 2.5V) with 0.1uF and 10uF capacitors. The flash-based architecture allows secure remote updates, but careful attention to power sequencing is required to avoid latch-up. Refer to the Microchip ProASIC3 handbook for detailed layout guidelines. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250-VQ100T.
A3P250-VQG100M - ProASIC3 FPGA 250K Gates | Microchip
The Microchip Technology A3P250-VQG100M is a ProASIC3 Field Programmable Gate Array (FPGA) with 250K system gates, 68 user I/Os, and 36,864 bits of RAM, housed in a 100-pin VQFP package. It operates at a core voltage of 1.5V and supports system performance up to 231 MHz, making it a low-power, single-chip solution for a wide range of applications. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." FPGAs consist of configurable logic blocks, programmable interconnects, and I/O blocks, allowing them to implement complex digital logic functions. They sit between ASICs (application-specific integrated circuits) and microprocessors in the hierarchy of programmable logic, offering the flexibility of software with the parallelism of hardware. The ProASIC3 family is a flash-based FPGA, meaning it is non-volatile and retains its configuration without external boot memory, simplifying system design and enhancing security. Key features of the A3P250-VQG100M include 250K system gates, 68 user I/Os, 36,864 bits of RAM, and a 1.5V core supply. It is based on 130nm flash technology, providing low power consumption and instant-on capability. The device supports up to 231 MHz system performance, making it suitable for high-speed logic applications. Its 100-pin VQFP package offers a compact footprint for space-constrained designs, and it is available in an automotive temperature grade (M suffix), ensuring reliable operation in harsh environments. Technically, the ProASIC3 architecture uses flash-based switch boxes that are programmed at the factory, eliminating the need for external configuration devices. This reduces system cost and board space while improving security against reverse engineering. The device includes dedicated phase-locked loops (PLLs) for clock management, and its I/Os support various standards including LVCMOS, LVTTL, and PCI. The 130nm process technology balances performance and power, making it an efficient choice for mid-density logic designs. Typical applications include industrial control, automotive electronics, communications infrastructure, and consumer electronics. In automotive systems, the A3P250-VQG100M's wide temperature range and reliability make it ideal for motor control, sensor interfacing, and in-vehicle networking. In industrial settings, it can be used for PLCs, robotics, and machine vision. Its low power and instant-on capability also suit battery-powered portable devices. When designing with this FPGA, consider the 1.5V core supply and ensure proper decoupling with 0.1uF and 10uF capacitors. The VQFP package requires careful PCB layout for thermal management, especially in high-temperature automotive environments. Use the Microchip Libero SoC design suite for configuration and programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250-VQG100M.
A3P250L-1PQG208I - ProASIC3L FPGA 250K Gates | Microsemi
The Microsemi (now Microchip Technology) A3P250L-1PQG208I is a low-power ProASIC3L family FPGA with 250,000 effective system gates, 36,864 bits of embedded flash memory-based RAM, 151 user-configurable I/O pins, and a 208-pin PQFP (28x28 mm) package rated for -40C to +100C junction temperature operation. A Field Programmable Gate Array (FPGA) is a semiconductor device containing a fabric of programmable logic blocks and interconnects that designers configure in the field, sitting in the programmable-logic hierarchy between CPLDs and high-density SoC FPGAs. The ProASIC3L subfamily distinguishes itself by using nonvolatile flash-based configuration storage, eliminating the external configuration PROM required by SRAM FPGAs and dramatically reducing boot time and system bill-of-materials cost. Key features of the A3P250L include 1.2V core operation for low static power, single-chip flash-based configuration with inherent SECDED-protected design security, 130nm process technology, support for up to 892.86 MHz internal performance figures reported by distributor parametric data, and industrial temperature grading denoted by the -I suffix. The flash fabric retains configuration through power cycles and is resistant to single-event upsets compared to SRAM-based alternatives, which is valuable in harsh environments. Architecturally, the device combines Versatile logic tiles, embedded SRAM blocks totaling 36 Kbits, and flexible I/O banks supporting multiple single-ended and differential standards. Microsemi Libero SoC design software supports synthesis, place-and-route, and simulation for the ProASIC3L family. Typical applications include industrial control and automation, aerospace and defense subsystems, medical instrumentation, communications bridging, and secure embedded controllers where instant-on operation and low power are required. Design consideration: because the core runs at 1.2V and I/O banks are separately powered, careful power-plane planning and decoupling are essential; also verify I/O bank voltage assignments early in Libero to avoid pin conflicts. This page synthesizes distributor inventory data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
A3P250L-1VQG100I - 250K Gate ProASIC3L FPGA | Microchip
The Microchip Technology A3P250L-1VQG100I is a low-power flash-based Field Programmable Gate Array (FPGA) from the ProASIC3L family, offering 250,000 system gates, 6,144 logic elements, and 68 user I/Os in a 100-pin VQFP package. It operates at a core voltage of 1.2V and supports system performance up to 892.86 MHz, making it suitable for a wide range of low-power, high-reliability applications. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement custom digital logic functions. Unlike microcontrollers, FPGAs provide massive parallel processing capabilities and are reprogrammable, allowing designers to iterate on hardware designs without fabricating new chips. The ProASIC3L family is a flash-based FPGA, meaning configuration is stored in non-volatile flash memory, providing instant-on operation and inherent security against reverse engineering. Key features of the A3P250L-1VQG100I include Flash*Freeze technology, which enables ultra-low power consumption in standby mode while preserving register states, and a low-power 1.2V core that reduces dynamic power. The device also offers 68 user I/Os, 36,864 bits of RAM, and support for multiple I/O standards including LVCMOS, LVTTL, and PCI. Its 130nm process technology balances performance and power efficiency, making it ideal for battery-powered and thermally constrained designs. Technically, the ProASIC3L architecture uses a flash-based switch matrix that eliminates the need for external configuration memory, reducing system cost and board space. The device supports in-system programming (ISP) and can be reprogrammed up to 500 times, providing flexibility for design updates. The 100-pin VQFP package has a 0.5mm pitch and is lead-free, complying with RoHS standards. Typical applications include industrial control systems, medical devices, automotive electronics, and communication infrastructure. The low-power characteristics make it particularly suitable for portable and battery-operated equipment where energy efficiency is critical. The 68 I/Os can interface with sensors, ADCs, and communication interfaces, enabling system integration. When designing with this FPGA, consider the 1.2V core supply requirement and ensure adequate decoupling capacitors are placed near the power pins. The Flash*Freeze mode can be used to reduce power consumption during idle periods, but careful attention must be paid to clock management and I/O state retention. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P250L-1VQG100I.
A3P250L-VQ100I - 250K-Gate Low-Power FPGA, 68 I/O | Microsemi
The Microsemi (Microchip) A3P250L-VQ100I is a ProASIC3L low-power flash FPGA delivering 250,000 system gates, 36,864 bits of embedded RAM, and up to 68 user I/O in a 100-pin VQFP (TQFP-100) surface-mount package. It operates from a 1.14V to 1.575V core supply across a -40C to +100C industrial junction temperature range. An FPGA (Field-Programmable Gate Array) is a reprogrammable semiconductor device that implements digital logic through configurable logic blocks, routing fabric, and I/O cells. Within the programmable logic hierarchy, the ProASIC3L family sits in the low-density, low-power class of flash-based FPGAs, distinct from SRAM-based FPGAs because configuration is stored in on-chip flash cells rather than external boot memory. Key features include nonvolatile flash programming (single-chip solution, no external configuration PROM), Flash*Freeze technology that cuts static power dramatically while retaining SRAM state and instant wake-up, and secure FPGA bitstream storage. The L suffix denotes the low-power 1.2V-core variant of the ProASIC3 architecture on a 130nm flash process, reducing static and dynamic power versus the standard A3P250. The ProASIC3L fabric combines VersaTiles (fine-grained logic tiles), embedded 4,608-bit Block RAM modules, and I/O banks supporting multiple voltage standards. Timing closure is simplified by a deterministic flash-based routing architecture, and the fabric supports clocks into the hundreds of megahertz range per family characterization. Typical applications include industrial control and automation, portable and battery-powered instruments, secure embedded controllers, bridge logic and glue logic consolidation, and space- or power-constrained systems where instant-on operation and configuration security matter. A key design consideration is I/O banking: assign I/O standards per bank to avoid voltage conflicts, and budget the 1.2V core rail and auxiliary 2.5V/3.3V supplies separately. Flash*Freeze mode requires attention to I/O state retention rules in the datasheet. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.
A3P250L-VQG100I - ProASIC3L Flash FPGA 250K Gates | Microsemi
The Microsemi (Microchip) A3P250L-VQG100I is a ProASIC3L family flash-based FPGA with 250,000 system gates, 68 user I/O pins, and 36,864 bits of embedded RAM, housed in a 100-pin VQFP/TQFP surface-mount package with industrial temperature rating (-40C to +100C) and a 1.2V low-power core. A field programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks (CLBs) interconnected by programmable fabric, allowing designers to implement custom digital circuits after manufacturing. Within the programmable logic hierarchy, the FPGA sits above CPLDs in density and capability, and flash-based FPGAs such as the ProASIC3L family additionally offer non-volatile configuration, removing the external configuration flash required by SRAM-based FPGAs and enabling true single-chip, secure, instant-on designs. Key differentiating features include the low-power 'L' variant core operating at 1.2V for reduced dynamic and static power, built-in flash configuration storage (106,000+ programming cycles typical for the family), support for soft ARM processor cores, and 130nm flash technology that provides live-at-power-up operation without boot time. The device provides 68 flexible I/Os supporting multiple single-ended and differential standards. Architecturally, ProASIC3L uses a sea-of-gates fabric of VersaTiles - fine-grained logic tiles each containing a lookup table and register - plus embedded Block RAM for buffering and FIFO functions. Chip-level features include on-chip oscillators for clocking flexibility, PLL support via family clock conditioning resources, and FlashLock security locking the design against readback. Typical applications include industrial automation control, portable and battery-powered instrumentation benefiting from the 1.2V core, bridge logic and glue logic consolidation, motor control interfaces, and secure embedded controllers where instant-on and tamper resistance matter. Design considerations: plan I/O banking and voltage standards early, since the 68 available I/Os on the VQFP-100 footprint must satisfy both signal and power budgets; use Microchip Libero SoC for synthesis and place-and-route. This page adds value beyond the manufacturer datasheet by compiling verified distributor data, same-package drop-in alternatives, a parameter comparison table, and practical design notes in one citable reference.