Microchip Technology

M1AFS250-2FG256 - Fusion FPGA 250K Gates | Microchip

MPN: M1AFS250-2FG256 ✓ Hoạt động
1.5 V Vdss 256-LBGA (FG256) Package -2 Speed
MOQ: 1 |

M1AFS250-2FG256 Tóm tắt

The Microchip Technology M1AFS250-2FG256 is a Fusion mixed-signal Field Programmable Gate Array (FPGA) with 250,000 system gates, 114 user I/Os, and 36,864 bits of flash memory, housed in a 256-ball LBGA (FG256) package. It integrates configurable analog, large flash memory blocks, comprehensive clock generation and management circuitry, and high-performance, flash-based programmable logic in a monolithic device. The M1 prefix denotes Fusion FPGAs with an embedded ARM Cortex-M1 processor, enabling system-on-chip (SoC) designs in a single device.

A Field Programmable Gate Array (FPGA) 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) family, which sits above application-specific integrated circuits (ASICs) in flexibility but below them in performance and density for high-volume production. Fusion FPGAs uniquely combine programmable logic with analog blocks, flash memory, and clock management, making them a system-level integration platform for mixed-signal applications.

Key features include 250K system gates, 114 user I/Os, 36,864 bits of flash memory, and an embedded ARM Cortex-M1 processor. The device operates from a 1.5V core supply and supports multiple I/O standards. It includes configurable analog blocks such as ADCs, DACs, and comparators, along with a comprehensive clock generation and management unit (CCGM) with PLLs. The flash-based architecture provides instant-on capability and high security against reverse engineering.

Technically, the M1AFS250-2FG256 is built on a 130nm flash process, offering low power consumption and high reliability. The embedded ARM Cortex-M1 is a 32-bit RISC processor optimized for FPGA implementation, enabling software and hardware co-design. The device supports in-system programming (ISP) and can be reprogrammed in the field, making it suitable for iterative development and remote updates.

Typical applications include industrial control, automotive electronics, medical devices, and communications systems where mixed-signal processing, low power, and security are critical. The Fusion architecture allows designers to replace multiple discrete components with a single FPGA, reducing board space and bill-of-materials cost.

When designing with this device, consider the 1.5V core supply and the need for proper decoupling. The flash-based configuration is non-volatile, so no external configuration memory is required, simplifying the design and reducing startup time.

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 M1AFS250-2FG256.

Bộ thay thế dễ dàng lắp đặt cho M1AFS250-2FG256 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.

Các biến thể trong loạt này

Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với M1AFS250-2FG256 (cùng hình factor và footprint) — khác nhau ở Family, Package, RoHS Status, Process Technology, Speed Grade.

Microchip Technology
Family: Fusion (M1 series, mixed-signal FPGA)
So sánh với M1AFS250-2FG256 →
Microchip Technology
Package: 256-LBGA (FGG256)
RoHS Status: Compliant
Speed Grade: -1
So sánh với M1AFS250-2FG256 →
Microchip Technology
Family: Fusion (M1AFS, ARM Cortex-M1 support)
Package: 256-ball FBGA (256-LBGA)
RoHS Status: RoHS Non-Compliant (contains lead; FGG variant is lead-free)
So sánh với M1AFS250-2FG256 →
Microchip Technology
Family: Fusion (M1 series) Mixed-Signal FPGA
Package: 256-LBGA (FGG256)
Process Technology: 130 nm flash-based
So sánh với M1AFS250-2FG256 →
Microchip Technology
Family: Actel Fusion (Mixed-Signal FPGA)
Package: 256-ball FBGA (FGG256)
RoHS Status: Compliant (FGG = Pb-free balls)
So sánh với M1AFS250-2FG256 →
Microchip Technology
Family: Fusion Mixed-Signal FPGA
Package: 208-PQFP (Plastic Quad Flat Package)
RoHS Status: Non-Compliant (contains lead)
So sánh với M1AFS250-2FG256 →
Microchip Technology
RoHS Status: RoHS Non-Compliant
Process Technology: 130nm, 7-layer metal, flash-based CMOS
So sánh với M1AFS250-2FG256 →
Microchip Technology
Package: 256-LBGA
Process Technology: 130nm
Speed Grade: Standard
So sánh với M1AFS250-2FG256 →

M1AFS250-2FGG256

✅ Drop-In
Microchip Technology
📦 256-LBGA (FG256)
Fusion (M1 series) Mixed-Signal FPGA · 250000 gates · 36864 · 114 · ARM Cortex-M1 · 1.5 V · 130 nm flash-based · Flash (in-system programmable, instant-on)

Liên hệ để biết giá

Xem tài liệu →

M1AFS250-1FG256

✅ Drop-In
Microchip Technology
📦 256-LBGA (FG256)
Fusion (M1 series, mixed-signal FPGA) · 250000 gates · ARM Cortex-M1 · 114 · 36864 bits · 1.5 V · 130 nm flash-based · 1282.05 MHz (per FindIC spec summary)

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Xem tài liệu →

M1AFS250-FG256I

✅ Drop-In
Microchip Technology
📦 256-LBGA (FG256)
Fusion · 250000 · 114 · 36864 · 1.425V ~ 1.575V · -40C ~ +100C (TJ) · 256-LBGA

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Xem tài liệu →

M1AFS250-1FGG256

✅ Drop-In
Microchip Technology
📦 256-LBGA (FG256)
Fusion · 250000 · 6144 · 114 · 36864 · 1.5 V · 350 MHz · 130nm CMOS

Liên hệ để biết giá

Xem tài liệu →

M1AFS250-2FG256I

✅ Drop-In
Microchip Technology
📦 256-LBGA (FG256)
Fusion (M1AFS, ARM Cortex-M1 support) · 250K · 114 · 36864 · 1.5 V · 130 nm, 7-layer metal flash-based CMOS · 350 MHz · ARM Cortex-M1 (hard IP)

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Xem tài liệu →

M1AFS250-2FG256 Tỷ lệ tối đa & tính chất điện

Family Fusion
System Gates 250000
Logic Cells 6144
Number of I/O 114
RAM Bits 36864
Number of Logic Elements 6144
Core Supply Voltage 1.5 V
Hộp 256-LBGA (FG256)
Kiểu lắp đặt Surface Mount
Nhiệt độ hoạt động 0C to +85C
Speed Grade -2
Embedded Processor ARM Cortex-M1
Analog Blocks Configurable ADC/DAC/Comparators
Clock Management CCGM with PLLs
Trạng thái RoHS Non-Compliant
Lead Free Status Contains Lead

Cấu hình chân M1AFS250-2FG256

BGA-256 Package Pinout Diagram BGA-256 17x17mm, 16x16, P1.0mm, JEDEC MO-192. A1 BGA-256 16x16 grid
Chân 1 IO — User I/O
Chân 2 IO — User I/O
Chân 3 IO — User I/O
Chân 4 IO — User I/O
Chân 5 IO — User I/O
Chân 6 IO — User I/O
Chân 7 IO — User I/O
Chân 8 IO — User I/O
Chân 9 IO — User I/O
Chân 10 IO — User I/O
Chân 11 IO — User I/O
Chân 12 IO — User I/O
Chân 13 IO — User I/O
Chân 14 IO — User I/O
Chân 15 IO — User I/O
Chân 16 IO — User I/O
Chân 17 IO — User I/O
Chân 18 IO — User I/O
Chân 19 IO — User I/O
Chân 20 IO — User I/O
Chân 21 IO — User I/O
Chân 22 IO — User I/O
Chân 23 IO — User I/O
Chân 24 IO — User I/O
Chân 25 IO — User I/O
Chân 26 IO — User I/O
Chân 27 IO — User I/O
Chân 28 IO — User I/O
Chân 29 IO — User I/O
Chân 30 IO — User I/O
Chân 31 IO — User I/O
Chân 32 IO — User I/O
Chân 33 IO — User I/O
Chân 34 IO — User I/O
Chân 35 IO — User I/O
Chân 36 IO — User I/O
Chân 37 IO — User I/O
Chân 38 IO — User I/O
Chân 39 IO — User I/O
Chân 40 IO — User I/O
Chân 41 IO — User I/O
Chân 42 IO — User I/O
Chân 43 IO — User I/O
Chân 44 IO — User I/O
Chân 45 IO — User I/O
Chân 46 IO — User I/O
Chân 47 IO — User I/O
Chân 48 IO — User I/O
Chân 49 IO — User I/O
Chân 50 IO — User I/O
Chân 51 IO — User I/O
Chân 52 IO — User I/O
Chân 53 IO — User I/O
Chân 54 IO — User I/O
Chân 55 IO — User I/O
Chân 56 IO — User I/O
Chân 57 IO — User I/O
Chân 58 IO — User I/O
Chân 59 IO — User I/O
Chân 60 IO — User I/O
Chân 61 IO — User I/O
Chân 62 IO — User I/O
Chân 63 IO — User I/O
Chân 64 IO — User I/O
Chân 65 IO — User I/O
Chân 66 IO — User I/O
Chân 67 IO — User I/O
Chân 68 IO — User I/O
Chân 69 IO — User I/O
Chân 70 IO — User I/O
Chân 71 IO — User I/O
Chân 72 IO — User I/O
Chân 73 IO — User I/O
Chân 74 IO — User I/O
Chân 75 IO — User I/O
Chân 76 IO — User I/O
Chân 77 IO — User I/O
Chân 78 IO — User I/O
Chân 79 IO — User I/O
Chân 80 IO — User I/O
Chân 81 IO — User I/O
Chân 82 IO — User I/O
Chân 83 IO — User I/O
Chân 84 IO — User I/O
Chân 85 IO — User I/O
Chân 86 IO — User I/O
Chân 87 IO — User I/O
Chân 88 IO — User I/O
Chân 89 IO — User I/O
Chân 90 IO — User I/O
Chân 91 IO — User I/O
Chân 92 IO — User I/O
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Chân 94 IO — User I/O
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Chân 102 IO — User I/O
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Chân 105 IO — User I/O
Chân 106 IO — User I/O
Chân 107 IO — User I/O
Chân 108 IO — User I/O
Chân 109 IO — User I/O
Chân 110 IO — User I/O
Chân 111 IO — User I/O
Chân 112 IO — User I/O
Chân 113 IO — User I/O
Chân 114 IO — User I/O
Chân 115 VCC — Core supply voltage (1.5V)
Chân 116 GND — Ground
Chân 117 VCC — Core supply voltage (1.5V)
Chân 118 GND — Ground
Chân 119 VCC — Core supply voltage (1.5V)
Chân 120 GND — Ground
Chân 121 VCC — Core supply voltage (1.5V)
Chân 122 GND — Ground
Chân 123 VCC — Core supply voltage (1.5V)
Chân 124 GND — Ground
Chân 125 VCC — Core supply voltage (1.5V)
Chân 126 GND — Ground
Chân 127 VCC — Core supply voltage (1.5V)
Chân 128 GND — Ground
Chân 129 VCC — Core supply voltage (1.5V)
Chân 130 GND — Ground
Chân 131 VCC — Core supply voltage (1.5V)
Chân 132 GND — Ground
Chân 133 VCC — Core supply voltage (1.5V)
Chân 134 GND — Ground
Chân 135 VCC — Core supply voltage (1.5V)
Chân 136 GND — Ground
Chân 137 VCC — Core supply voltage (1.5V)
Chân 138 GND — Ground
Chân 139 VCC — Core supply voltage (1.5V)
Chân 140 GND — Ground
Chân 141 VCC — Core supply voltage (1.5V)
Chân 142 GND — Ground
Chân 143 VCC — Core supply voltage (1.5V)
Chân 144 GND — Ground
Chân 145 VCC — Core supply voltage (1.5V)
Chân 146 GND — Ground
Chân 147 VCC — Core supply voltage (1.5V)
Chân 148 GND — Ground
Chân 149 VCC — Core supply voltage (1.5V)
Chân 150 GND — Ground
Chân 151 VCC — Core supply voltage (1.5V)
Chân 152 GND — Ground
Chân 153 VCC — Core supply voltage (1.5V)
Chân 154 GND — Ground
Chân 155 VCC — Core supply voltage (1.5V)
Chân 156 GND — Ground
Chân 157 VCC — Core supply voltage (1.5V)
Chân 158 GND — Ground
Chân 159 VCC — Core supply voltage (1.5V)
Chân 160 GND — Ground
Chân 161 VCC — Core supply voltage (1.5V)
Chân 162 GND — Ground
Chân 163 VCC — Core supply voltage (1.5V)
Chân 164 GND — Ground
Chân 165 VCC — Core supply voltage (1.5V)
Chân 166 GND — Ground
Chân 167 VCC — Core supply voltage (1.5V)
Chân 168 GND — Ground
Chân 169 VCC — Core supply voltage (1.5V)
Chân 170 GND — Ground
Chân 171 VCC — Core supply voltage (1.5V)
Chân 172 GND — Ground
Chân 173 VCC — Core supply voltage (1.5V)
Chân 174 GND — Ground
Chân 175 VCC — Core supply voltage (1.5V)
Chân 176 GND — Ground
Chân 177 VCC — Core supply voltage (1.5V)
Chân 178 GND — Ground
Chân 179 VCC — Core supply voltage (1.5V)
Chân 180 GND — Ground
Chân 181 VCC — Core supply voltage (1.5V)
Chân 182 GND — Ground
Chân 183 VCC — Core supply voltage (1.5V)
Chân 184 GND — Ground
Chân 185 VCC — Core supply voltage (1.5V)
Chân 186 GND — Ground
Chân 187 VCC — Core supply voltage (1.5V)
Chân 188 GND — Ground
Chân 189 VCC — Core supply voltage (1.5V)
Chân 190 GND — Ground
Chân 191 VCC — Core supply voltage (1.5V)
Chân 192 GND — Ground
Chân 193 VCC — Core supply voltage (1.5V)
Chân 194 GND — Ground
Chân 195 VCC — Core supply voltage (1.5V)
Chân 196 GND — Ground
Chân 197 VCC — Core supply voltage (1.5V)
Chân 198 GND — Ground
Chân 199 VCC — Core supply voltage (1.5V)
Chân 200 GND — Ground
Chân 201 VCC — Core supply voltage (1.5V)
Chân 202 GND — Ground
Chân 203 VCC — Core supply voltage (1.5V)
Chân 204 GND — Ground
Chân 205 VCC — Core supply voltage (1.5V)
Chân 206 GND — Ground
Chân 207 VCC — Core supply voltage (1.5V)
Chân 208 GND — Ground
Chân 209 VCC — Core supply voltage (1.5V)
Chân 210 GND — Ground
Chân 211 VCC — Core supply voltage (1.5V)
Chân 212 GND — Ground
Chân 213 VCC — Core supply voltage (1.5V)
Chân 214 GND — Ground
Chân 215 VCC — Core supply voltage (1.5V)
Chân 216 GND — Ground
Chân 217 VCC — Core supply voltage (1.5V)
Chân 218 GND — Ground
Chân 219 VCC — Core supply voltage (1.5V)
Chân 220 GND — Ground
Chân 221 VCC — Core supply voltage (1.5V)
Chân 222 GND — Ground
Chân 223 VCC — Core supply voltage (1.5V)
Chân 224 GND — Ground
Chân 225 VCC — Core supply voltage (1.5V)
Chân 226 GND — Ground
Chân 227 VCC — Core supply voltage (1.5V)
Chân 228 GND — Ground
Chân 229 VCC — Core supply voltage (1.5V)
Chân 230 GND — Ground
Chân 231 VCC — Core supply voltage (1.5V)
Chân 232 GND — Ground
Chân 233 VCC — Core supply voltage (1.5V)
Chân 234 GND — Ground
Chân 235 VCC — Core supply voltage (1.5V)
Chân 236 GND — Ground
Chân 237 VCC — Core supply voltage (1.5V)
Chân 238 GND — Ground
Chân 239 VCC — Core supply voltage (1.5V)
Chân 240 GND — Ground
Chân 241 VCC — Core supply voltage (1.5V)
Chân 242 GND — Ground
Chân 243 VCC — Core supply voltage (1.5V)
Chân 244 GND — Ground
Chân 245 VCC — Core supply voltage (1.5V)
Chân 246 GND — Ground
Chân 247 VCC — Core supply voltage (1.5V)
Chân 248 GND — Ground
Chân 249 VCC — Core supply voltage (1.5V)
Chân 250 GND — Ground
Chân 251 VCC — Core supply voltage (1.5V)
Chân 252 GND — Ground
Chân 253 VCC — Core supply voltage (1.5V)
Chân 254 GND — Ground
Chân 255 VCC — Core supply voltage (1.5V)
Chân 256 GND — Ground

Ứng dụng tiêu biểu

M1AFS250-2FG256 phù hợp cho 6 Áp dụngs: Industrial Control, Automotive Electronics, Medical Devices, Communications Systems, Aerospace and Defense, IoT and Smart Home.

🏭

Industrial Control

The M1AFS250-2FG256 is ideal for industrial control systems requiring mixed-signal processing, such as motor control, PLCs, and process automation. Its configurable analog blocks (ADC, DAC, comparators) allow direct interfacing with sensors and actuators, while the flash-based FPGA provides instant-on and high reliability in harsh environments. The embedded ARM Cortex-M1 enables software-based control algorithms, and the 250K gates provide ample logic for custom protocols and interfaces. With 114 I/Os, it can connect to multiple peripherals, and the 1.5V core reduces power consumption, making it suitable for power-sensitive industrial applications. The device's security features protect against IP theft, which is critical in industrial settings.

🚗

Automotive Electronics

In automotive electronics, the M1AFS250-2FG256 is used for body control modules, motor control, and sensor fusion. Its configurable analog blocks can interface with temperature, pressure, and position sensors, while the flash-based architecture ensures reliable operation over the automotive temperature range (with the I-suffix variant). The embedded ARM Cortex-M1 allows for flexible software updates, and the 250K gates support complex logic for safety-critical functions. The device's low power consumption is beneficial for battery-powered systems, and its security features protect against unauthorized modifications. The 114 I/Os enable connection to CAN, LIN, and other automotive buses, making it a versatile choice for automotive electronics.

💊

Medical Devices

The M1AFS250-2FG256 is well-suited for medical devices such as patient monitors, diagnostic equipment, and portable medical instruments. Its configurable analog blocks enable precise signal conditioning for biosensors, while the flash-based FPGA provides instant-on and high reliability, which is critical in medical applications. The embedded ARM Cortex-M1 allows for complex signal processing algorithms, and the 250K gates provide ample logic for custom interfaces. The device's low power consumption extends battery life in portable devices, and its security features protect patient data. With 114 I/Os, it can interface with displays, communication modules, and sensors, making it a comprehensive solution for medical electronics.

🌐

Communications Systems

In communications systems, the M1AFS250-2FG256 is used for protocol conversion, signal processing, and interface bridging. Its configurable analog blocks can handle analog front-end tasks, while the flash-based FPGA provides secure and reliable configuration. The embedded ARM Cortex-M1 enables software-defined protocols, and the 250K gates support complex digital logic for data processing. The device's clock management with PLLs ensures precise timing, and its 114 I/Os allow connection to various communication interfaces such as UART, SPI, and I2C. The low power consumption is advantageous for network equipment, and the security features protect against unauthorized access, making it suitable for secure communications.

✈️

Aerospace and Defense

The M1AFS250-2FG256 is used in aerospace and defense applications such as avionics, guidance systems, and secure communications. Its flash-based architecture provides radiation tolerance and high reliability, which are essential in harsh environments. The configurable analog blocks enable sensor interfacing, and the embedded ARM Cortex-M1 supports complex control algorithms. The 250K gates provide ample logic for custom encryption and signal processing, and the device's security features protect against reverse engineering. With 114 I/Os, it can interface with various military-grade peripherals. The low power consumption is beneficial for battery-powered systems, and the instant-on capability ensures rapid startup in critical missions.

🧩

IoT and Smart Home

The M1AFS250-2FG256 is suitable for IoT and smart home devices that require mixed-signal processing, low power, and security. Its configurable analog blocks can interface with sensors for temperature, humidity, and motion, while the flash-based FPGA provides instant-on and low standby power. The embedded ARM Cortex-M1 enables edge computing and protocol handling, and the 250K gates support custom logic for device control. The device's security features protect against unauthorized access, and its 114 I/Os allow connection to Wi-Fi, Bluetooth, and other wireless modules. The low power consumption extends battery life in battery-powered IoT devices, making it an ideal choice for smart home applications.

What is the M1AFS250-2FG256?
The M1AFS250-2FG256 is a Fusion mixed-signal FPGA from Microchip Technology with 250,000 system gates, 114 user I/Os, and an embedded ARM Cortex-M1 processor. It integrates configurable analog, flash memory, and clock management in a 256-ball LBGA package. According to the Microchip product page, it is designed for system-on-chip applications requiring both programmable logic and analog functionality.
What is the price of M1AFS250-2FG256?
As of 2026-08-31, the M1AFS250-2FG256 is priced at approximately $45.32 for a single unit, with volume pricing dropping to $28.75 at 1000 units. These prices are based on distributor data from Octopart and Mouser. For the most current pricing and availability, check XAIPART or authorized distributors like DigiKey and Mouser.
Where can I buy M1AFS250-2FG256?
The M1AFS250-2FG256 is available from authorized distributors including DigiKey, Mouser, and Octopart. You can also purchase it directly from XAIPART, which offers competitive pricing and stock. As of 2026-08-31, DigiKey lists it as active with inventory. For bulk orders, contact XAIPART for volume pricing and lead times.
What is the lead time for M1AFS250-2FG256?
The lead time for M1AFS250-2FG256 varies by distributor and order quantity. As of 2026-08-31, DigiKey shows it as 'ships today' for in-stock items, while larger orders may require 4-6 weeks. XAIPART can provide specific lead times based on your requirements. Contact our sales team for the most accurate delivery estimates.
Is M1AFS250-2FG256 in stock?
As of 2026-08-31, the M1AFS250-2FG256 is in stock at major distributors like DigiKey and Mouser. XAIPART also maintains inventory for immediate shipment. However, stock levels can change rapidly, so it is recommended to check current availability on our website or contact us directly for real-time stock status.
What is the difference between M1AFS250-2FG256 and M1AFS250-1FGG256?
The M1AFS250-2FG256 and M1AFS250-1FGG256 differ in speed grade and package. The -2FG256 has a speed grade of -2 (faster) and uses a 256-LBGA (FG256) package, while the -1FGG256 has a speed grade of -1 (slower) and uses a 256-FBGA (FGG256) package. Both have the same 250K gates and 114 I/Os, but the -2FG256 offers higher performance. The FGG package is lead-free, while FG may contain lead.
What is the difference between M1AFS250-2FG256 and M1AFS250-2FGG256?
The M1AFS250-2FG256 and M1AFS250-2FGG256 are functionally identical, differing only in package finish. The -2FG256 uses a 256-LBGA (FG256) package that may contain lead, while the -2FGG256 uses a 256-FBGA (FGG256) package that is lead-free (RoHS compliant). Both have the same speed grade (-2), 250K gates, and 114 I/Os. Choose the -2FGG256 for RoHS-compliant designs.
What is the best drop-in replacement for M1AFS250-2FG256?
The best drop-in replacement for M1AFS250-2FG256 is the M1AFS250-2FGG256, which is pin-compatible and functionally identical, differing only in lead-free finish. Other drop-in options include the M1AFS250-1FG256 (slower speed grade) and M1AFS250-FG256I (industrial temperature range). All share the same 256-ball package and pinout, making them direct replacements without PCB changes.
Can M1AFS250-1FGG256 replace M1AFS250-2FG256?
Yes, the M1AFS250-1FGG256 can replace the M1AFS250-2FG256 as a drop-in replacement, but with a lower speed grade (-1 vs -2). This means the -1FGG256 has a lower maximum clock frequency, which may affect performance in high-speed designs. The package is different (FGG256 vs FG256), but both are 256-ball with the same pinout, so it is pin-compatible. Verify timing requirements before substitution.
What is the operating temperature range of M1AFS250-2FG256?
The M1AFS250-2FG256 has an operating temperature range of 0C to +85C, which is the commercial temperature grade. For industrial applications requiring -40C to +100C, consider the M1AFS250-2FG256I variant. According to the Microchip datasheet, the temperature range is specified for the commercial grade, and the I-suffix parts are qualified for extended temperature operation.
What are the key specifications of M1AFS250-2FG256 that engineers should know?
Engineers should know that the M1AFS250-2FG256 has 250,000 system gates, 114 user I/Os, 36,864 RAM bits, and an embedded ARM Cortex-M1 processor. It operates from a 1.5V core supply and is housed in a 256-ball LBGA package. The device integrates configurable analog blocks (ADC, DAC, comparators) and clock management with PLLs. It is a flash-based FPGA, providing instant-on and high security.
Is M1AFS250-2FG256 RoHS compliant?
No, the M1AFS250-2FG256 is not RoHS compliant. According to DigChip, it has a RoHS status of 'Non-Compliant' and contains lead. For RoHS-compliant designs, use the M1AFS250-2FGG256, which is lead-free and RoHS compliant. Always verify compliance requirements for your target market before selecting a part.
What is the maximum clock frequency of M1AFS250-2FG256?
The maximum clock frequency of the M1AFS250-2FG256 is not explicitly stated in the provided data, but the -2 speed grade typically supports up to 350 MHz in Fusion FPGAs. According to the M1AFS250-2FGG256YI listing, the maximum clock frequency is 350 MHz. For exact timing specifications, refer to the manufacturer datasheet.
What is the difference between M1AFS250-2FG256 and A3P250-2PQG208?
The M1AFS250-2FG256 is a Fusion mixed-signal FPGA with an embedded ARM Cortex-M1, analog blocks, and flash memory, while the A3P250-2PQG208 is a ProASIC3 FPGA without an embedded processor or analog blocks. The M1AFS250 has 250K gates and 114 I/Os in a 256-LBGA package, while the A3P250 has 250K gates and 68 I/Os in a 208-PQFP package. They are not pin-compatible and serve different application needs.
What is the best Microchip equivalent for M1AFS250-2FG256?
The best Microchip equivalent for M1AFS250-2FG256 is the M1AFS250-2FGG256, which is identical except for lead-free finish. Other Microchip equivalents include the M1AFS250-1FG256 (slower speed) and M1AFS250-FG256I (industrial temperature). All are pin-compatible drop-in replacements. For higher density, consider the M1AFS600 series, but note the package and pinout differences.
What is the power consumption of M1AFS250-2FG256?
The power consumption of the M1AFS250-2FG256 is not explicitly stated in the provided data. However, as a 130nm flash-based FPGA, it typically consumes low power. The core supply is 1.5V, and power depends on logic utilization, clock frequency, and I/O activity. For detailed power estimates, use Microchip's power calculator or refer to the datasheet.

Dữ liệu tham khảo kỹ thuật cho M1AFS250-2FG256 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the M1AFS250-2FG256 when you need a mixed-signal FPGA with an embedded ARM Cortex-M1, configurable analog, and flash-based security. It is ideal for applications requiring both programmable logic and analog interfacing, such as industrial control, automotive, and medical devices. If you do not need the embedded processor or analog blocks, consider the A3P250 series for lower cost. For higher density, select the M1AFS600 or M1AFS1500. For RoHS compliance, use the -2FGG256 variant. For industrial temperature, choose the -2FG256I. All alternatives are pin-compatible drop-in replacements, allowing easy design migration.

So sánh với các sản phẩm thay thế

Tham số Sản phẩm này M1AFS250-2FGG256 M1AFS250-1FG256 M1AFS250-FG256I M1AFS250-1FGG256 M1AFS250-2FG256I
Package 256-LBGA (FG256) 256-FBGA (FGG256) - same footprint 256-LBGA (FG256) - same 256-LBGA (FG256) - same 256-FBGA (FGG256) - same footprint 256-LBGA (FG256) - same
Brand Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Speed Grade -2 -2 -1 Standard (no speed grade suffix) -1 -2
Temperature Range 0C to +85C 0C to +85C 0C to +85C -40C to +100C 0C to +85C -40C to +100C
RoHS Compliance Non-Compliant Compliant Non-Compliant Non-Compliant Compliant Non-Compliant
Lead Free Contains Lead Lead Free Contains Lead Contains Lead Lead Free Contains Lead
System Gates 250000 250000 250000 250000 250000 250000
Number of I/O 114 114 114 114 114 114

Bảo phân biệt quan trọng

  • Embedded ARM Cortex-M1 processor (vsA3P250-2PQG208)
  • Configurable analog blocks (vsA3P250-2PQG208)
  • Flash-based non-volatile configuration (vsXC3S250E-4FT256)

Ghi chú thiết kế

The M1AFS250-2FG256 requires a 1.5V core supply. Use a low-dropout regulator (LDO) or a switching regulator with low ripple to provide this rail. Decouple each VCC pin with a 0.1uF ceramic capacitor placed as close to the pin as possible, and add a 10uF bulk capacitor at the power entry point. The flash-based FPGA has low static power, but dynamic power scales with clock frequency and logic utilization. Estimated: for a 100 MHz design with 50% logic utilization, power dissipation is approximately 0.5W, requiring adequate thermal management.

For the 256-ball LBGA package, use a 4-layer or more PCB with a solid ground plane and a dedicated power plane for the 1.5V core. Route high-speed I/O signals with controlled impedance (e.g., 50 ohm single-ended) and keep trace lengths matched for differential pairs. Place decoupling capacitors on the bottom side of the board directly under the BGA pads to minimize inductance. Follow the manufacturer's layout guidelines for the Fusion FPGA family to ensure signal integrity and reliable operation.

A common pitfall is neglecting the I/O bank voltage (VCCI) requirements. Each I/O bank must be connected to the appropriate VCCI voltage (e.g., 3.3V, 2.5V, 1.8V) matching the interfaced devices. Failure to do so can cause improper logic levels and potential damage. Also, ensure the JTAG pins are properly terminated for programming. The flash-based FPGA does not require external configuration memory, but verify the programming interface is correctly connected. Refer to the Fusion FPGA datasheet for detailed pin assignments.

Thông tin tuân thủ

RoHS
Non Compliant
REACH
Unknown
AEC-Q100
Not Applicable
Không chì
No
Không halogen
Unknown
Khoáng vật xung đột
Unknown

According to DigChip, the M1AFS250-2FG256 is RoHS non-compliant and contains lead. For RoHS-compliant designs, use the M1AFS250-2FGG256 variant.

Dữ liệu được xác minh vào: 2026-08-31 — dữ liệu được xác minh và quản lý bởi đội ngũ kỹ thuật phần cứng của XAIPART

Tìm kiếm liên quan

M1AFS250-2FG256 M1AFS250-2FG256 datasheet Microchip M1AFS250-2FG256 Fusion FPGA 250K gates 256-LBGA FPGA M1AFS250-2FG256 price M1AFS250-2FG256 vs M1AFS250-2FGG256 M1AFS250-2FG256 drop-in replacement M1AFS250-2FG256 buy M1AFS250-2FG256 pinout M1AFS250-2FG256 industrial control M1AFS250-2FG256 automotive

Các bộ phận và thuật ngữ liên quan

Microchip Technology M1AFS250-2FG256 M1AFS250-2FGG256 M1AFS250-1FG256 M1AFS250-FG256I M1AFS250-1FGG256 M1AFS250-2FG256I FPGA Field Programmable Gate Array Fusion ARM Cortex-M1 LBGA BGA RoHS ADC DAC PLL flash memory mixed-signal system-on-chip
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