A3P600-FGG256 - 600K Gate ProASIC3 FPGA | Microchip Technology
MPN: A3P600-FGG256 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $22.14 | $22.14 |
| 10 | $20.29 | $202.90 |
| 100 | $18.63 | $1,863.00 |
| 500 | $17.28 | $8,640.00 |
| 1,000 | $16.11 | $16,110.00 |
| 3,000 | $15.4 | $46,200.00 |
Drop-in alternatives for A3P600-FGG256 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
A3P600-FGG256I
✅ Drop-In✓ In Stock
$96.23 / Unit
View Datasheet →A3P600-2FGG256
✅ Drop-In✓ In Stock
$50.51 / Unit
View Datasheet →A3P600-2FGG256I
✅ Drop-In✓ In Stock
$49.8 / Unit
View Datasheet →A3P1000-FGG256M
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$27.85 / Unit
View Datasheet →A3P1000-1FGG256
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$48.75 / Unit
View Datasheet →A3P1000-2FGG256M
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$25.8 / Unit
View Datasheet →A3P600-FGG256 Maximum Ratings & Electrical Characteristics
| Family | ProASIC3 |
| Number of System Gates | 600000 |
| Number of Logic Elements/Cells | 7KLEs (Mouser term) |
| Total RAM Bits | 110592 |
| Number of I/O | 177 |
| Voltage - Supply | 1.425V ~ 1.575V |
| Supply Voltage (Nominal) | 1.5V |
| Operating Temperature | 0°C ~ 85°C (TJ) |
| Package / Case | 256-LBGA |
| Supplier Device Package | 256-FPBGA (17x17) |
| Mounting Type | Surface Mount |
| Packaging | Tray |
| RoHS Status | ROHS3 Compliant |
| Product Status | Active |
| Manufacturer Lead Time | 8 weeks |
| Number of Terminals | 256 |
| Terminal Form | BALL |
| Package Shape | SQUARE |
| Maximum System Frequency | 231 MHz |
A3P600-FGG256 square Pin Configuration Guide
Complete pinout information for A3P600-FGG256 (square package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for A3P600-FGG256.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
A3P600-FGG256 is suitable for 6 applications: Industrial Automation and Motor Control, Communications and Protocol Bridging, Medical Device Signal Processing, Aerospace and Defense Secure Processing, ASIC Replacement and Glue Logic, Smart Energy and Grid Monitoring.
Industrial Automation and Motor Control
In industrial automation, the A3P600-FGG256 implements high-speed I/O logic, encoder interfaces, and safety interlocks alongside host MCUs. Its 177 user I/Os support parallel interfaces to position encoders and fieldbus controllers, while the 231 MHz capability handles real-time combinatorial functions. The flash-based instant-on architecture eliminates external configuration memory in remote or vibration-prone environments, improving mean time between failures. Placed between a 1.5V core rail and field-side transceivers, the FPGA can also pre-filter signals before DSP/MCU processing. Designers should decouple each I/O bank separately and verify VCCIB voltage compatibility. The 256-FPBGA footprint allows a two-layer board with careful via placement.
Recommended
Communications and Protocol Bridging
The A3P600-FGG256 suits protocol bridging because it can simultaneously buffer data in 110,592 RAM bits and steer multiple serial/parallel interfaces. Its 177 user I/Os provide enough connectivity for UART, SPI, and local parallel buses; with a 1.5V core and 231 MHz system performance, bridge latency remains low. In a typical design, the FPGA sits between a host processor and communication PHYs, translating packet formats and performing clock-domain crossing. Since ProASIC3 is flash-based, an accidental power loss does not cause reconfiguration delay, preserving link availability. Use the four I/O banks to assign different VCCIB levels for 1.8V, 2.5V, and 3.3V transceivers. The single-chip solution reduces board area versus an external configuration device.
Recommended
Medical Device Signal Processing
Medical monitoring and diagnostic instruments require high reliability and deterministic start-up. The A3P600-FGG256 provides flash-based instant-on, so it is ready within milliseconds of power application—important for defibrillators, infusion pumps, and patient monitors. Its 110,592 RAM bits buffer transducer data before an external DSP or MCU processes it; 177 I/Os connect precision ADCs, DACs, and displays. The 0°C to 85°C commercial temperature range covers most laboratory and clinical environments, and the 256-FPBGA package supports compact PCB designs. Because ProASIC3 does not need an external configuration PROM, the system has fewer components to verify under medical safety standards. For isolated patient circuits, maintain adequate PCB creepage and route the core voltage cleanly.
Recommended
Aerospace and Defense Secure Processing
Aerospace and defense systems value flash FPGAs for their nonvolatile configuration and resistance to bitstream sniffing compared with SRAM FPGAs. The A3P600-FGG256 lets designers implement secure boot logic, bus cryptography glue, and telemetry formatting in a 17x17 mm BGA. Its 600K gates and 177 I/Os are enough for moderate security kernels and protocol controllers; the -2 speed-grade variant supports higher clock rates for DSP preprocessing. The commercial temperature version is suitable for controlled avionics bays, while the I suffix extends to -40°C for unpressurized zones. The 1.5V core can be filtered from a 3.3V bus with a low-noise regulator. For radiation-sensitive orbits, evaluate the device tolerance per mission requirements and consult Microchip radiation reports.
Recommended
ASIC Replacement and Glue Logic
The A3P600-FGG256 is often chosen as a low total-cost-of-ownership replacement for ASICs or multiple discrete logic chips. Because it is flash-based and reprogrammable, it eliminates NRE and mask changes while preserving board area. The 600K gate count comfortably absorbs 74-series glue logic, bus arbiters, FIFO controllers, and memory-mapped peripheral registers. Its 177 I/Os interface directly with microprocessors, SRAM, and flash memories. The 1.425V-1.575V core and 231 MHz capability allow it to keep pace with legacy bus speeds. Designers should port legacy timing requirements into timing constraints and verify pin assignments with the Microchip Libero tool. The 256-FPBGA package can be routed on modest layer counts with careful escape routing.
Recommended
Smart Energy and Grid Monitoring
In smart grid monitors and power distribution units, the A3P600-FGG256 performs real-time power-quality analysis, data concentration, and secure communication framing. Its 110,592 RAM bits buffer waveform samples; 177 I/Os connect to current sensor ADCs and PLC transceivers. The 1.5V core keeps dynamic power low in sealed enclosures, while the instant-on flash architecture restores service quickly after line transients. The device can also implement IEC 61850 GOOSE message parsing glue logic before a host MCU handles upper layers. Because grid equipment may be mounted outdoors, choose the -I industrial variant if ambient temperatures exceed 85°C. Use the VCCIB banks to isolate analog sensor I/O from noisy digital communication I/O.
Recommended
Recommended Products Summary
Engineering reference data for A3P600-FGG256 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | A3P600-FGG256I | A3P600-2FGG256 | A3P1000-FGG256 |
|---|---|---|---|---|
| Package | 256-FPBGA (17x17) | 256-FPBGA (17x17) | 256-FPBGA (17x17) | 256-FPBGA (17x17) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 600,000 | 600,000 | 600,000 | 1,000,000 |
| Operating Temperature | 0°C to 85°C | -40°C to 100°C | 0°C to 85°C | 0°C to 85°C |
| Supply Voltage | 1.425V to 1.575V | 1.425V to 1.575V | 1.425V to 1.575V | 1.425V to 1.575V |
| Total RAM Bits | 110,592 | 110,592 | 110,592 | [DATA_NEEDED] |
| Number of User I/Os | 177 | 177 | 177 | [DATA_NEEDED] |
| Maximum System Frequency | 231 MHz | 231 MHz | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Same-die industrial temperature variant with identical footprint (vs A3P600-FGG256I)
- Flash-based instant-on and design security (vs SRAM-based Xilinx or Intel Altera FPGAs)
- ProASIC3 migration path to higher density (vs A3P1000-FGG256)
Design Notes
The A3P600-FGG256 core supply is 1.425V to 1.575V with a nominal 1.5V. Place at least 100nF and 1uF low-ESR ceramic capacitors close to each VCC ball and provide a bulk capacitor near the FPGA. The four I/O banks use dedicated VCCIB supplies, so per-bank bypassing is required — estimate total decoupling based on simultaneous switching output current. Because the device is flash-based, there is no external configuration-current surge, but the 1.5V rail should still have a low-impedance plane.
The 256-FPBGA package requires thermal vias under the center of the ball field to conduct heat into the PCB ground plane. Estimated thermal performance depends on board copper area and airflow; Microchip does not list a specific theta-JA in the provided web snapshot. For commercial 0°C to 85°C operation, keep power below the level that raises junction temperature above the absolute maximum, typically 125°C. At higher densities or faster speed grades, recompute power with Libero Power Analyzer.
ProASIC3 FPGAs are flash-based and instant-on, so no external configuration PROM or SPI flash is required. Use Microchip's FlashPro programmer and Libero software to program the device via JTAG. The nonvolatile flash retains the bitstream during power loss, which reduces BOM and boot time. When migrating from SRAM-based FPGAs, remove any configuration device from the schematic and verify the JTAG chain is correctly terminated.
The 256-FPBGA package uses a 17x17 mm body and 1.00 mm ball pitch. Fanout with 0.25mm vias on a 0.8mm staggered pattern is common on 4-layer boards. Keep the 1.5V core plane intact under the FPGA and provide separate reference planes for each VCCIB bank. Follow Microchip's layout app notes for BGA escape routing, and avoid long traces on the JTAG programming pins.
A frequent error is assigning incompatible voltage standards to the same I/O bank. Per Microchip's ProASIC3 migration documentation, only I/Os with compatible voltage standards can be assigned to the same VCCIB bank. Also verify that the selected package variant has enough balls for the required user I/Os; the 177-I/O count is fixed for this package/density combination, so falling short requires a higher-density or larger-package device.
Compliance Information
ROHS3 compliant per Microchip USA data; AEC-Q100 not applicable for ProASIC3 FPGA.
