AFS600-FGG256K - 600K-Gate Fusion FPGA | Microchip Technology
MPN: AFS600-FGG256K ✓ ActiveAFS600-FGG256K Overview
A field-programmable gate array, or FPGA, is a programmable-logic semiconductor whose architecture contains configurable logic, routing, memory, and I/O resources. In the product hierarchy, an FPGA belongs to programmable logic, semiconductor integrated circuits, and digital and mixed-signal processing devices. The Fusion family extends the FPGA concept by integrating configurable analog resources, large embedded flash-memory blocks, clock-generation and management circuitry, and optional hard processor support within a monolithic device.
Key features of the AFS600-FGG256K include 600,000 system gates, 119 user I/O, 110,592 embedded flash bits, and nonvolatile configuration retention. Its flash-based configuration supports programmed-data retention when the device is powered off and live-at-power-up capability. The 256-pin FBGA package provides a compact surface-mount option, while its 1.0 mm pitch requires careful PCB layout, inspection, and assembly-process control. A listed frequency of 1098.9 MHz is associated with a specified device-speed designation, while the product's functional clock boundaries remain application and configuration dependent.
The AFS600 family integrates programmable logic with configurable analog blocks, embedded flash, and comprehensive clock-management resources. This mixed-signal architecture is useful when a design needs programmable control alongside nonvolatile data storage, event handling, or analog signal conditioning. Because configuration memory is embedded on the same monolithic device, engineers can consolidate logic, storage, and selected mixed-signal functions while reducing the number of external devices and board-level interconnects.
Typical uses include industrial control and automation, communications equipment, instrumentation, embedded storage controllers, and compact mixed-signal systems. In these systems, the embedded flash can hold boot code, configuration data, lookup tables, or operational parameters, while the programmable logic implements control, sequencing, and data-processing functions. The 119 I/O count provides connectivity for external sensors, converters, memories, and communication interfaces, subject to the device's exact pin and resource constraints.
A primary design consideration is package manufacturability. The 256-ball FBGA uses a 1.0 mm pitch, so power and ground distribution, escape routing, solder-paste volume, reflow profile, and assembly inspection must be planned carefully. The 0°C to +70°C grade also limits industrial deployments to commercial-temperature requirements unless an appropriately qualified alternative is selected.
This product page consolidates verified manufacturer and distributor information, same-family drop-in options, technical comparison points, and practical implementation guidance. It distinguishes documented electrical and packaging facts from design estimates and identifies unavailable parameters explicitly rather than inferring unverified FPGA resource or timing values.
Drop-in alternatives for AFS600-FGG256K — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with AFS600-FGG256K (same form factor and footprint) — differing in Process Technology, System Gates, Device Type, Metal Layers, Operating Temperature Range.
M7AFS600-FGG256I
✅ Drop-InContact for price
View Datasheet →AFS600-1FGG256K
✅ Drop-In📋 Reference alternative (not in catalog)
M1AFS600-FGG256K
✅ Drop-In📋 Reference alternative (not in catalog)
AFS600-FGG256K Maximum Ratings & Electrical Characteristics
| Device Type | Fusion mixed-signal field-programmable gate array (FPGA) |
| System Gates | 600,000 gates |
| User I/O | 119 I/O |
| Embedded Flash Memory | 110,592 bits |
| Supply Voltage | 1.5 V |
| Logic Family | CMOS |
| Package Type | 256-pin FBGA |
| Package Ball Pitch | 1.0 mm |
| Total Pins | 256 pins |
| Operating Temperature | 0°C to +70°C |
| Process Technology | 130 nm flash-based CMOS |
| Metal Layers | 7 layers |
| Configuration Memory Type | Embedded nonvolatile flash |
| Power-Off Data Retention | Yes |
| Live at Power-Up | Yes |
| Listed Maximum Frequency | 1098.9 MHz |
| Mounting Type | Surface mount |
| RoHS Status | unknown |
| REACH Status | unknown |
AFS600-FGG256K 1.0 mm Pin Configuration Guide
Pin configuration for AFS600-FGG256K (1.0 mm 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 AFS600-FGG256K.
Refer to the datasheet for full pin configuration.
Typical Applications
AFS600-FGG256K is suitable for 6 applications: Industrial Automation Controllers, Communications Equipment, Embedded Data and Configuration Storage, Programmable Instrumentation, Mixed-Signal Control Platforms, Compact Embedded Control Systems.
Industrial Automation Controllers
The AFS600-FGG256K fits compact industrial automation controllers that combine deterministic programmable logic with nonvolatile configuration or local data storage. Its 600,000 system gates provide capacity for sequencing and control logic, while 110,592 embedded flash bits can retain configuration, parameters, or lookup data when power is removed. With 119 user I/O, the device can connect discrete sensors, actuators, counters, and interface converters through the 256-pin FBGA. The verified 0°C to +70°C range suits ordinary commercial-temperature equipment, but systems requiring wider industrial temperature coverage should evaluate the AFS600-FGG256I. Because the FBGA uses a 1.0 mm pitch, designers must reserve adequate routing space, power-plane layers, and assembly-process controls.
Recommended
Communications Equipment
The AFS600-FGG256K is applicable to communications equipment requiring flexible protocol handling, signal conditioning, and persistent configuration in one package. Its 600,000 system gates can implement framing, channel control, status monitoring, and interface logic, while the 119 available I/O support external transceivers, clocks, and data buses. The integrated flash-based configuration architecture retains programmed data during power-off and offers live-at-power-up capability, useful in systems that must resume operation rapidly after power restoration. The 1.5 V core supply supports integration into modern mixed-signal designs, although every connected transceiver and I/O must satisfy the device's verified voltage constraints. For a new board requiring industrial-temperature operation, the AFS600-FGG256I is the more appropriate same-package variant.
Recommended
Embedded Data and Configuration Storage
The AFS600-FGG256K can consolidate nonvolatile storage with programmable control in instruments that need configuration retention, event tables, or operating parameters. Its embedded 110,592 bits of flash are available for data that must survive power removal, and the monolithic architecture reduces the need for a separate nonvolatile memory device when the required storage volume is modest. Programmable logic can manage acquisition sequencing, local registers, status flags, and error handling around the stored data. The 119 I/O provide connectivity to converters and external equipment. Designers should partition the verified embedded-flash capacity for the intended use and confirm programming endurance, retention, and access behavior in the official device documentation rather than assuming the entire resource is available for application data.
Recommended
Programmable Instrumentation
The AFS600-FGG256K suits programmable measurement instruments where field-programmable logic, configurable mixed-signal functions, and retained setup data are valuable in a single device. The 600,000 system gates can support acquisition sequencing, signal processing, calibration tables, and control interfaces, while 119 I/O leave practical connectivity for sensors, analog-to-digital converters, and digital-to-analog converters. Nonvolatile flash-backed configuration allows the programmed instrument behavior to remain available after power removal. The compact 256-pin FBGA helps reduce board area, although its 1.0 mm pitch and 256 balls demand careful escape routing and assembly planning. The verified 0°C to +70°C specification covers laboratory and commercial environments; choose the AFS600-FGG256I when the required ambient range extends beyond commercial limits.
Recommended
Mixed-Signal Control Platforms
The AFS600-FGG256K is well matched to mixed-signal control platforms because the Fusion family integrates configurable analog resources, large flash-memory blocks, clock-management circuitry, and programmable logic in one monolithic device. Engineers can implement control algorithms near analog acquisition or conditioning circuitry while retaining configuration and parameters in embedded flash. The 119 user I/O support external analog interfaces and digital control connections, and the 600,000 system gates provide a substantial programmable-logic envelope. The available analog-channel and clock-resource allocations must be checked in the official device guide for the exact suffix. Use the 256-pin FBGA layout as a fixed constraint when planning power delivery, grounding, signal routing, and BGA assembly, especially where analog and digital return currents must remain separated.
Recommended
Compact Embedded Control Systems
The AFS600-FGG256K can serve as the programmable core of compact embedded control systems that need nonvolatile behavior, extensive I/O, and mixed-signal integration. The 600,000 system gates support control algorithms and peripheral interfacing, while the 110,592 bits of embedded flash can retain boot configuration or operating parameters. Its 119 I/O allow connection of sensors, relays, communication transceivers, and local memory without immediately requiring another high-pin-count controller. Designers should compare the non-processor AFS600-FGG256K with the M1AFS600-FGG256K when application software is required; the latter adds an ARM Cortex-M1 option. For systems exposed to temperatures outside 0°C to +70°C, the AFS600-FGG256I should be evaluated for its industrial-temperature ordering designation.
Recommended
Recommended Products Summary
Engineering reference data for AFS600-FGG256K — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AFS600-FGG256I | AFS600-1FGG256K | M1AFS600-FGG256K |
|---|---|---|---|---|
| Package | 256-pin FBGA (FGG256), 1.0 mm pitch | 256-pin FBGA (FGG256) | 256-pin FBGA (FGG256) | 256-pin FBGA (FGG256) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Family | AFS600 Fusion mixed-signal FPGA | AFS600 Fusion FPGA | AFS600 Fusion FPGA | M1 Fusion FPGA with ARM Cortex-M1 |
| Temperature Designation | K, 0°C to +70°C | I, industrial-temperature designation | K designation | K designation |
Key Differentiators
- Nonvolatile integrated flash and programmable logic in one monolithic device (vs Lattice ECP5 series)
- Commercial-temperature ordering option (vs AFS600-FGG256I)
- Broad I/O availability in a compact BGA (vs M1AFS600-FGG256K)
Design Notes
Treat the 256-pin FBGA as a fine-pitch BGA layout constraint. The verified package uses a 1.0 mm pitch, so provide the escape-routing and via geometry required by the selected PCB stackup and assembly capability. Keep power and ground distribution planes continuous beneath the device, minimize loop area in high-speed paths, and avoid placing sensitive analog traces in regions with substantial switching-current return paths.
The verified core supply is 1.5 V, but the datasheet-required sequencing, tolerance, current limits, and I/O voltage relationships must be confirmed before power-system design. Use low-impedance plane connections and local decoupling positions recommended by the official device documentation. Avoid assuming that every ball or I/O rail may tolerate the same voltage or that a 1.5 V core rail can directly supply all external interfaces.
Do not substitute an FPGA merely because it has a similar gate count or package. Validate the exact pinout, I/O standards, memory resources, configuration method, clock architecture, analog functions, processor requirements, software tools, and temperature grade. In particular, the M1AFS600-FGG256K adds an ARM Cortex-M1 option, while the AFS600-FGG256I changes the temperature designation; either difference may affect design intent even when the FGG256 footprint remains the same.
Separate analog and digital return-current paths within the Fusion mixed-signal design. The device integrates configurable analog and digital resources, so careless layer transitions can couple switching activity into measurement channels. Use the manufacturer reference layout and pin-assignment guidance, keep sensitive nodes away from fast edge-return paths, and verify the final stackup with signal-integrity and assembly reviews before fabrication.
Compliance Information
The supplied verified web data does not make explicit environmental-compliance claims for the exact AFS600-FGG256K ordering code. AEC-Q100 is marked not applicable because this is an FPGA rather than an automotive-qualified discrete semiconductor, not because an automotive grade has been verified.
