M1AFS600-1FGG484I - 600K Gate Fusion FPGA 172 I/O | Microchip
MPN: M1AFS600-1FGG484I ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $523.31 | $523.31 |
| 10 | $505 | $5,050.00 |
| 100 | $480 | $48,000.00 |
| 500 | $455 | $227,500.00 |
| 1,000 | $430 | $430,000.00 |
M1AFS600-1FGG484I Overview
A mixed-signal FPGA is a field-programmable gate array that combines flash-based programmable logic fabric with configurable analog blocks, large flash memory, and clock management circuitry on a single monolithic die. In the power-management hierarchy, the Fusion family sits above standard digital FPGAs because it can directly condition and monitor board-level power, temperature, and voltage rails without external supervisory ICs.
Key features of the M1AFS600-1FGG484I include the 600K-gate flash-based fabric, an integrated ARM Cortex-M1 soft-processor core for embedded control, 110592 bits of flash memory organization reported by distributors, analog peripherals (voltage/temperature monitoring channels, RTC, PWM generators), and deterministic flash-based configuration that eliminates the need for an external boot flash.
The device is fabricated on a 130nm process with a 1.5V core supply, per distributor-listed specifications (FindIC reports 1282.05MHz performance grading for the family). Flash-based configuration gives instant-on behavior, high SEU resistance relative to SRAM FPGAs, and reprogrammability without external configuration storage - a major advantage in radiation-tolerant and industrial designs.
Typical applications include industrial automation controllers, power-supply supervision and smart power management, embedded systems requiring an on-chip ARM processor, test and measurement instrumentation, and motor control.
Design consideration: verify 1.5V core and I/O rail sequencing and confirm the FG484 ball map against the Microsemi Fusion datasheet before layout.
This page synthesizes distributor pricing, drop-in same-family alternatives, and design guidance not consolidated on the manufacturer product page.
Drop-in alternatives for M1AFS600-1FGG484I — 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 M1AFS600-1FGG484I (same form factor and footprint) — differing in Family, Package, System Gates, RoHS Status, Speed Grade.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
M1AFS600-1FG484I
✅ Drop-In✓ In Stock
$425 / Unit
View Datasheet →M1AFS600-2FG484I
✅ Drop-In✓ In Stock
$97.6 / Unit
View Datasheet →M1AFS600-2FG484
✅ Drop-In✓ In Stock
$141.9 / Unit
View Datasheet →M1AFS600-FGG484I
✅ Drop-In✓ In Stock
$128.4 / Unit
View Datasheet →M1AFS600-FG484K
✅ Drop-In✓ In Stock
$108.5 / Unit
View Datasheet →M7AFS600-1FGG484I
✅ Drop-In✓ In Stock
$228 / Unit
View Datasheet →M1AFS1500-1FG484I
✅ Drop-In✓ In Stock
$402.06 / Unit
View Datasheet →M1AFS600-1FGG484I Maximum Ratings & Electrical Characteristics
| Family | Fusion (M1 series) |
| System Gates | 600K |
| User I/O | 172 |
| Embedded Processor | ARM Cortex-M1 |
| Core Voltage | 1.5 V |
| Process Technology | 130 nm |
| Configuration Memory | Flash-based |
| Flash Memory | 110592 (distributor-listed organization) |
| Package | 484-BGA (FBGA) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +85C (industrial, I suffix) |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Analog Features | Configurable analog blocks (voltage/temperature monitoring), RTC, PWM (per Fusion family) |
| Max Frequency Grade | 1282.05 MHz (family listing per FindIC) |
M1AFS600-1FGG484I 484-bga (fbga) Pin Configuration Guide
Pin configuration for M1AFS600-1FGG484I (484-bga (fbga) 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 M1AFS600-1FGG484I.
Refer to the datasheet for full pin configuration.
Typical Applications
M1AFS600-1FGG484I is suitable for 6 applications: Smart Power Management and Power Supply Supervision, Industrial Automation Controllers, Embedded Processing with ARM Cortex-M1, Test and Measurement Instrumentation, Motor Control Systems, High-Reliability and Long-Lifecycle Systems.
Smart Power Management and Power Supply Supervision
The Fusion architecture was purpose-built for board-level power management, making the M1AFS600-1FGG484I a natural fit for smart power supplies. Its on-die configurable analog blocks monitor multiple voltage rails and on-chip temperature with programmable thresholds, while PWM generators drive fan and converter control loops directly - eliminating external supervisor ICs. The embedded ARM Cortex-M1 runs the supervisory firmware with deterministic flash-based, instant-on configuration so protection logic is active at power-up, a critical advantage over SRAM FPGAs that need milliseconds to load. Designers should budget for the 1.5V core rail and verify analog channel scaling against the Fusion datasheet.
Recommended
Industrial Automation Controllers
Industrial controllers benefit from the M1AFS600-1FGG484I's combination of 600K system gates, 172 user I/O, and an ARM Cortex-M1 processor on one die. The flash-based fabric tolerates the electrically noisy environments of factory floors better than SRAM alternatives because configuration cannot be corrupted by a single-event upset of configuration memory. The industrial -40C to +85C rating matches cabinet and floor-level deployments. With 172 I/O, designers can implement multiple fieldbus interfaces, encoder counters, and safety interlocks while the Cortex-M1 handles protocol stacks. Total power management integration also lets the same FPGA monitor its own supply rails, improving system diagnostics and uptime.
Recommended
Embedded Processing with ARM Cortex-M1
The embedded ARM Cortex-M1 gives the M1AFS600-1FGG484I single-chip embedded processing capability: 32-bit ARM instruction set compatibility lets developers reuse existing ARM firmware while the 600K-gate fabric implements custom accelerators, peripherals, and interfaces around the core. Unlike external MCU + FPGA two-chip solutions, the monolithic Fusion die removes inter-chip bus latency and board area. Flash configuration delivers instant-on boot - the processor is running within microseconds of power application, important for systems with real-time startup requirements. Software development uses standard ARM toolchains; hardware development uses Microchip Libero SoC, which provides Cortex-M1 integration templates and debug support.
Recommended
Test and Measurement Instrumentation
Bench and rack instrumentation requires deterministic timing, many I/O, and reliable boot - all strengths of the M1AFS600-1FGG484I. The 172 user I/O support multi-channel trigger and data acquisition front ends, while flash-based configuration guarantees the instrument is functional the instant power is applied, avoiding the delayed-start behavior of SRAM FPGAs. On-chip analog monitoring channels track internal temperature and supply health, useful for self-test routines demanded by calibration workflows. The industrial temperature grade supports portable instruments used outdoors. Designers pairing the FPGA with high-speed ADCs should verify I/O standards and timing budgets in the Fusion datasheet speed-grade tables.
Recommended
Motor Control Systems
The Fusion family's integrated PWM generators and analog supervision map directly onto motor drive requirements. The M1AFS600-1FGG484I can generate multi-phase PWM streams for BLDC/PMSM inverters, sample current-shunt inputs through its analog blocks for overcurrent protection with microsecond response, and run the Cortex-M1 for field-oriented control algorithms - all in one 484-ball device. Instant-on flash configuration ensures protection circuits are armed before external power stages ramp. The industrial rating covers drive cabinets in factory and HVAC environments. When implementing FOC at high switching frequencies, choose the speed-grade 2 variant (M1AFS600-2FG484I) to close timing on the control loop.
Recommended
High-Reliability and Long-Lifecycle Systems
Flash-based Fusion FPGAs are favored in systems requiring long service life and configuration integrity: avionics support equipment, energy infrastructure, and medical devices. The M1AFS600-1FGG484I's monolithic flash eliminates the external configuration flash that is itself a failure point and SEU entry point in SRAM FPGA systems, while on-chip voltage/temperature monitoring supports health telemetry mandated in safety-critical designs. Microchip (via Microsemi heritage) maintains documentation for the Fusion family through the 2014-era datasheet revision still cited by distributors in 2026, indicating an unusually long support tail. For new high-reliability designs needing more fabric, the pin-compatible M1AFS1500-1FG484I provides 1500K gates on the same board.
Recommended
Recommended Products Summary
Engineering reference data for M1AFS600-1FGG484I — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | M1AFS600-1FG484I | M1AFS600-2FG484I | M1AFS600-FG484K | M1AFS1500-1FG484I | M7AFS600-1FGG484I |
|---|---|---|---|---|---|---|
| Package | 484-BGA (FBGA) | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same |
| Brand | Microchip Technology (Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 600K | 600K | 600K | 600K | 1500K | 600K |
| Speed Grade | -1 | -1 | -2 (faster) | base | -1 | -1 |
| Embedded Processor | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 |
| Configuration Memory | Flash-based (monolithic) | Flash-based | Flash-based | Flash-based | Flash-based | Flash-based |
Key Differentiators
- Instant-on flash configuration (vs M1AFS1500-1FG484I)
- Higher timing headroom option in same footprint (vs M1AFS600-1FG484I)
- Industrial rating qualification (vs M1AFS600-2FG484)
- Integrated mixed-signal capability (vs Xilinx/Intel FPGAs in similar packages)
Design Notes
The M1AFS600-1FGG484I requires a 1.5V core supply plus I/O rails (typically 3.3V/2.5V/1.5V depending on I/O standard). Sequence the core rail before or simultaneously with I/O rails per the Microsemi Fusion power-up specification to avoid latch-up during configuration. A key advantage of this flash-based FPGA is that no external configuration PROM power sequencing is needed - configuration integrity is inherent to the monolithic flash. Use the on-chip analog monitoring channels to supervise your own rails in production designs.
The 484-ball FBGA with ~1.0mm ball pitch requires careful fanout: plan a minimum of 4 signal layers plus dedicated power/ground planes, and use via-in-pad or dog-bone fanout under the die region. Exposed die regions of the FG484 footprint benefit from keep-outs for routing under the center balls. Follow the Microsemi Fusion PCB layout guidelines in the family user guide for ball-map breaks and reference-plane continuity to control impedance on the 172 user I/O.
Do not confuse ordering-code suffixes: the FGG vs FG lead-code, the -1 vs -2 speed grade, and the I (industrial) vs commercial temperature suffix all appear within the same Fusion 600K/FG484 family, and substituting a commercial-grade part (e.g., M1AFS600-2FG484) into an industrial design violates the -40C to +85C requirement. Also confirm the speed-grade timing tables in the datasheet before porting a design from a -1 to a -2 part - timing closures generally improve, but I/O and PLL specifications should be re-verified.
Compliance Information
Per DigChip datasheet listing: Lead Free Status = Lead Free; RoHS Status = RoHS Compliant. REACH/halogen-free status not stated in provided data.