Microchip Technology

M1AFS600-1FG256 - Fusion FPGA, 600K Gates | Microchip

Name: M1AFS600-1FG256 - Fusion FPGA, 600K Gates | Microchip
Brand: Microchip Technology
SKU: M1AFS600-1FG256
Price: 69.15 USD
Availability: InStock

MPN: M1AFS600-1FG256 ✓ Active

In Stock Ships in 1-3 business days

1.425V ~ 1.575V Vdss 256-LBGA Package 1282.05MHz Speed

From $69.15 USD / Unit

MOQ: 1 |

Price updated: 2026-08-31

Volume Pricing

Qty	Unit Price	Extended
1	$86.44	$86.44
10	$82.12	$821.20
100	$77.8	$7,780.00
500	$73.47	$36,735.00
1,000	$69.15	$69,150.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for M1AFS600-1FG256 — 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:

M1AFS600-1FGG256

✅ Drop-In

📦 256-LBGA

Lead-free finish, RoHS compliant; same package and pinout

📋 Reference alternative (not in catalog)

M1AFS600-2FG256

✅ Drop-In

📦 256-LBGA

Speed grade -2 (faster) vs -1; same package and pinout

📋 Reference alternative (not in catalog)

M1AFS600-1FG484

✅ Drop-In

Microchip Technology

📦 256-LBGA

Fusion · 600K · 172 · 110592 · 1.5V · 130nm · 484-BGA (FBGA) · Surface Mount

✓ In Stock

$172 / Unit

View Datasheet →

M1AFS600-1FGG484

✅ Drop-In

Microchip Technology

📦 256-LBGA

Fusion · 600K · 172 · 110592 · 484-BGA (FBGA) · 1.5V · 1282.05 MHz · 130nm

✓ In Stock

$59.5 / Unit

View Datasheet →

M1AFS600-2FGG484

✅ Drop-In

📦 256-LBGA

Different package (484-ball) - not pin-compatible; speed grade -2

📋 Reference alternative (not in catalog)

M1AFS600-1FG256K

✅ Drop-In

📦 256-LBGA

Industrial temperature grade (K suffix) vs commercial; same package and pinout

📋 Reference alternative (not in catalog)

M1AFS600-1FG256 Maximum Ratings & Electrical Characteristics

Series	Fusion
Total RAM Bits	110592
Number of I/O	119
Number of Gates	600000
Voltage - Supply	1.425V ~ 1.575V
Mounting Type	Surface Mount
Package / Case	256-LBGA
Supplier Device Package	256-FPBGA (17x17)
Operating Temperature	0°C ~ 85°C (TJ)
RoHS Status	RoHS non-compliant
Manufacturer Lead Time	16 weeks
Product Status	Active
Packaging	Tray
Core Voltage	1.5V
Technology	130nm
Maximum Frequency	1282.05MHz

M1AFS600-1FG256 Pin Configuration

Pin 1	IO — User I/O
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Pin 120	VCC — Core supply voltage
Pin 121	GND — Ground
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Pin 255	GND — Ground
Pin 256	GND — Ground

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

M1AFS600-1FG256 is suitable for 6 applications: Power Management, Smart Battery Charging, Clock Generation and Management, Motor Control, Industrial Automation, Medical Devices.

⚡

Power Management

The M1AFS600-1FG256 integrates configurable analog blocks and flash memory, making it ideal for power management applications such as voltage monitoring, sequencing, and smart battery charging. Its 1.5V core and low power consumption enable efficient power control. The device can implement digital power controllers with analog feedback loops, reducing component count and board space. According to the Fusion datasheet, it is designed for power management, smart battery charging, and clock generation. The configurable analog front-end allows precise voltage and current sensing, while the flash memory stores calibration data and configuration. This integration simplifies designs and improves reliability.

Recommended

🔋

Smart Battery Charging

The M1AFS600-1FG256 is well-suited for smart battery charging applications due to its integrated analog blocks and flash memory. It can implement charge algorithms, monitor battery voltage and current, and communicate with a host controller. The configurable analog front-end provides accurate sensing, while the flash memory stores charge profiles and calibration data. Its low power consumption is beneficial for battery-powered devices. The device supports multiple charging protocols and can be reprogrammed for different battery chemistries. This flexibility makes it a cost-effective solution for portable electronics, electric vehicles, and energy storage systems.

Recommended

M1AFS600-1FGG256 (Lead-free version for RoHS-compliant designs) M1AFS250-2FG256 · Microchip Technology

🕐

Clock Generation and Management

The M1AFS600-1FG256 includes comprehensive clock generation and management circuitry, including PLLs and clock conditioning. This makes it ideal for applications requiring precise clock synthesis, such as communication systems, data converters, and digital signal processing. The device can generate multiple clock domains with low jitter, and its flash-based configuration ensures fast startup. The integrated analog blocks can also be used for clock monitoring and synchronization. This reduces the need for external clock ICs, simplifying board design and reducing cost.

Recommended

M1AFS600-2FG256 (Faster speed grade for higher clock frequencies) M1AFS1500-2FG676 · Microchip Technology

🏭

Motor Control

The M1AFS600-1FG256 is suitable for motor control applications, including brushless DC (BLDC) and AC induction motors. Its configurable analog blocks can interface with current sensors and encoders, while the programmable logic implements PWM generation and commutation algorithms. The flash memory stores motor parameters and control firmware. The device's high-speed performance and deterministic response make it ideal for real-time control. It also supports safety features such as overcurrent and overtemperature protection. This integration reduces component count and improves system reliability.

Recommended

M1AFS600-1FGG484 · Microchip Technology M1AFS1500-1FG484K · Microchip Technology

🏭

Industrial Automation

The M1AFS600-1FG256 is well-suited for industrial automation applications such as PLCs, robotics, and process control. Its mixed-signal integration allows direct interfacing with analog sensors and actuators, while the programmable logic implements control algorithms and communication protocols. The flash-based configuration provides instant-on and high security, protecting intellectual property. The device operates over a commercial temperature range (0°C to 85°C) and can be extended with industrial-grade variants. Its low power consumption and small footprint make it ideal for space-constrained industrial equipment.

Recommended

M1AFS600-1FG256K (Industrial temperature grade for harsh environments) M1AFS1500-1FG676 · Microchip Technology

💊

Medical Devices

The M1AFS600-1FG256 is suitable for medical devices such as patient monitors, diagnostic equipment, and portable medical instruments. Its configurable analog blocks can interface with biosensors, while the programmable logic implements signal processing and data acquisition. The flash memory stores calibration data and device configuration. The device's low power consumption is critical for battery-powered devices. Its high reliability and security features make it suitable for medical applications. The integration of analog and digital functions reduces board space and improves system accuracy.

Recommended

M1AFS600-1FGG256 (Lead-free version for medical compliance) M1AFS250-1FGG256 · Microchip Technology

Recommended Products Summary

M1AFS600-1FGG484 Microchip Technology Used in: Power Management, Motor Control M1AFS1500-1FG484K Microchip Technology Used in: Power Management, Motor Control M1AFS600-1FGG256 Lead-free version for RoHS-compliant designs Used in: Smart Battery Charging, Medical Devices M1AFS250-2FG256 Microchip Technology Used in: Smart Battery Charging M1AFS600-2FG256 Faster speed grade for higher clock frequencies Used in: Clock Generation and Management M1AFS1500-2FG676 Microchip Technology Used in: Clock Generation and Management M1AFS600-1FG256K Industrial temperature grade for harsh environments Used in: Industrial Automation M1AFS1500-1FG676 Microchip Technology Used in: Industrial Automation M1AFS250-1FGG256 Microchip Technology Used in: Medical Devices

What is the M1AFS600-1FG256?

The M1AFS600-1FG256 is a Fusion mixed-signal FPGA from Microchip Technology (formerly Microsemi) with 600,000 system gates, integrating configurable analog, flash memory, and programmable logic. It operates at 1.5V core voltage and comes in a 256-ball LBGA package. According to the Fusion Family datasheet, it supports 119 user I/Os and 110,592 bits of RAM.

What is the price of M1AFS600-1FG256?

As of 2026-08-31, the M1AFS600-1FG256 is priced at approximately $86.44 for a single unit at LCSC Electronics. Volume pricing may be lower; for example, at quantity 1000 the price drops to around $69.15. Prices vary by distributor and availability, so check current quotes from DigiKey, Mouser, and Octopart.

Where can I buy M1AFS600-1FG256?

The M1AFS600-1FG256 is available from several distributors including LCSC, DigiKey, Mouser, and Octopart. LCSC lists it in stock with a price from $86.4358. DigiKey and Mouser also carry it, and Octopart aggregates pricing from 5 distributors. Check these sources for current availability and lead times.

What is the lead time for M1AFS600-1FG256?

The manufacturer lead time for M1AFS600-1FG256 is approximately 16 weeks, as reported by Microchip USA. This is a typical lead time for FPGAs from Microchip. Actual availability may vary by distributor, so it is advisable to check stock levels at LCSC, DigiKey, or Mouser for immediate needs.

Is M1AFS600-1FG256 in stock?

Yes, the M1AFS600-1FG256 is listed as in-stock at LCSC Electronics, with a price from $86.4358. Other distributors like DigiKey and Mouser also show availability, but stock levels can change rapidly. For the most current stock status, check the distributor websites directly.

What is the difference between M1AFS600-1FG256 and AFS600-1FG256?

The M1AFS600-1FG256 includes an embedded ARM Cortex-M1 processor, while the AFS600-1FG256 does not. Both are Fusion FPGAs with 600K system gates and the same 256-LBGA package. The M1 variant adds a hard ARM core, making it suitable for SoC designs. According to Microchip, M1 parts denote Fusion FPGAs with the ARM Cortex-M1.

What is the difference between M1AFS600-1FG256 and M1AFS600-2FG256?

The M1AFS600-1FG256 has a speed grade of -1, while the M1AFS600-2FG256 has a speed grade of -2. The -2 speed grade is faster, offering higher maximum operating frequency. Both have the same 600K gates and 256-LBGA package. The -1 speed grade is more common and may be more readily available.

When should I choose M1AFS600-1FG256 over M1AFS600-2FG256?

Choose the M1AFS600-1FG256 when your design does not require the maximum speed and you want to optimize cost or availability. The -1 speed grade is typically less expensive and more widely stocked. If your application demands higher performance, such as high-speed signal processing, the -2 speed grade may be necessary.

What is the best drop-in replacement for M1AFS600-1FG256?

The best drop-in replacement for M1AFS600-1FG256 is the M1AFS600-1FGG256, which is pin-compatible and has the same 256-LBGA package. The -FGG variant uses a lead-free finish, making it RoHS compliant, while the -FG variant is RoHS non-compliant. Both have identical logic resources and I/O count.

Can M1AFS600-1FG256 be replaced by M1AFS600-1FGG256?

Yes, the M1AFS600-1FGG256 is a drop-in replacement for M1AFS600-1FG256. Both are Fusion FPGAs with 600K gates, 119 I/Os, and the same 256-LBGA package. The only difference is the lead-free finish, which makes the -FGG variant RoHS compliant. Verify the pinout and electrical specifications in the datasheet before substitution.

Where can I download the M1AFS600-1FG256 datasheet PDF?

The M1AFS600-1FG256 datasheet is available from Mouser at https://www.mouser.com/datasheet/2/268/Microsemi_Fusion_Family_of_Mixed_Signal_FPGAs_Data-1592809.pdf. It is also available on the Microchip product page and from other distributors like DigiKey and LCSC. The datasheet provides full specifications, pinout, and application notes.

Where can I find the M1AFS600-1FG256 pinout?

The M1AFS600-1FG256 pinout is detailed in the Fusion Family datasheet, available from Mouser and Microchip. The 256-ball LBGA package has a specific ball map that is documented in the datasheet. You can also find pinout diagrams on distributor pages like LCSC and Octopart.

What are the key specifications of M1AFS600-1FG256 that engineers should know?

The M1AFS600-1FG256 is a Fusion mixed-signal FPGA with 600,000 system gates, 119 user I/Os, and 110,592 bits of RAM. It operates from a 1.5V core supply (1.425V to 1.575V) and is available in a 256-LBGA package. It integrates configurable analog, flash memory, and an ARM Cortex-M1 processor, making it ideal for mixed-signal applications.

Hey Google, what can replace M1AFS600-1FG256?

The M1AFS600-1FG256 can be replaced by the M1AFS600-1FGG256, which is a pin-compatible drop-in replacement with a lead-free finish. Other alternatives include the M1AFS600-2FG256 (faster speed grade) and the M1AFS600-1FG484 (larger package with more I/Os). Always verify pin compatibility and electrical specifications before substitution.

Is M1AFS600-1FG256 the same as M1AFS600-1FGG256?

No, the M1AFS600-1FG256 and M1AFS600-1FGG256 are not identical. The -FG variant is RoHS non-compliant, while the -FGG variant is lead-free and RoHS compliant. They share the same package, pinout, and logic resources, so the -FGG is a drop-in replacement for the -FG, but they differ in environmental compliance.

What is the best Microchip equivalent for M1AFS600-1FG256?

The best Microchip equivalent for M1AFS600-1FG256 is the M1AFS600-1FGG256, which is a lead-free, RoHS-compliant version with the same 256-LBGA package and identical logic resources. For higher speed, the M1AFS600-2FG256 is also a drop-in alternative. Both are from the same Fusion family and are pin-compatible.

Engineering reference data for M1AFS600-1FG256 — comparison, design guidance, and compliance information.

Selection Guide

Choose the M1AFS600-1FG256 when you need a mixed-signal FPGA with an embedded ARM Cortex-M1 processor, 600K gates, and 119 I/Os in a 256-LBGA package. It is ideal for applications requiring analog and digital integration, such as power management, motor control, and smart battery charging. If you require RoHS compliance, select the M1AFS600-1FGG256. For higher speed, consider the M1AFS600-2FG256. If you need more I/Os, the M1AFS600-1FG484 offers a larger package. For industrial temperature ranges, use the M1AFS600-1FG256K. The M1AFS600-1FG256 is not recommended for designs that do not need the ARM core or mixed-signal capabilities; a simpler FPGA like the A3P600 may be more cost-effective.

Comparison with Alternatives

Parameter	This Product	M1AFS600-1FGG256	M1AFS600-2FG256	M1AFS600-1FG484
Package	256-LBGA	256-LBGA	256-LBGA	484-LBGA
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Number of Gates	600000	600000	600000	600000
Number of I/O	119	119	119	[DATA_NEEDED]
Total RAM Bits	110592	110592	110592	110592
Voltage - Supply	1.425V ~ 1.575V	1.425V ~ 1.575V	1.425V ~ 1.575V	1.425V ~ 1.575V
Operating Temperature	0°C ~ 85°C	0°C ~ 85°C	0°C ~ 85°C	0°C ~ 85°C
RoHS Status	Non-compliant	Compliant	Non-compliant	Non-compliant

Key Differentiators

Integrated ARM Cortex-M1 processor (vs AFS600-1FG256)
Mixed-signal integration (vs A3P600-1FG256)
Flash-based configuration (vs SRAM-based FPGAs)

Design Notes

The M1AFS600-1FG256 requires a 1.5V core supply (1.425V to 1.575V). Use a low-dropout regulator or DC-DC converter with adequate decoupling. Place 0.1uF and 10uF capacitors close to each VCC pin. The flash-based FPGA has low static power, but dynamic power scales with frequency and logic utilization. Estimate power using Microchip's power calculator.

For the 256-LBGA package, ensure proper PCB layout with a solid ground plane and thermal vias under the package. The ball pitch is 1.0mm, so use fine-pitch routing techniques. Follow the manufacturer's layout guidelines for BGA packages to avoid solder joint issues. Consider using a 4-layer or more PCB for signal integrity.

The M1AFS600-1FG256 is RoHS non-compliant. If your design requires RoHS compliance, use the M1AFS600-1FGG256 instead. Also, ensure the 1.5V supply is within tolerance; exceeding 1.575V can damage the device. The device is flash-based, so no external configuration memory is needed, but ensure proper programming voltage and timing.

Compliance Information

RoHS

Non Compliant

REACH

Unknown

AEC-Q100

Not Applicable

Lead Free

Halogen Free

Unknown

Conflict Minerals

Unknown

RoHS non-compliant per Microchip USA. For RoHS compliant version, use M1AFS600-1FGG256.

Data verified on: 2026-08-31 — data verified and curated by XAIPART's component engineering team

Sources: Distributor, Octopart, Distributor, Distributor, Manufacturer_Product_Page, Distributor, Manufacturer_Datasheet

Related Components & Terms

Microchip Technology M1AFS600-1FG256 Fusion FPGA FPGA Field Programmable Gate Array ARM Cortex-M1 600K system gates 256-LBGA LBGA BGA 1.5V configurable analog flash memory mixed-signal RoHS