M1AFS1500-1FG256 - Fusion FPGA 1.5M Gates ARM Cortex-M1 | Microchip
N.º de pieza: M1AFS1500-1FG256 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $238.08 | $238,08 |
| 10 | $226.18 | $2.261,80 |
| 100 | $214.27 | $21.427,00 |
| 500 | $202.36 | $101.180,00 |
| 1.000 | $191.42 | $191.420,00 |
M1AFS1500-1FG256 Descripción general
An FPGA (Field-Programmable Gate Array) is a semiconductor device containing programmable logic blocks and interconnects that designers configure after manufacturing. The Fusion family extends this concept by integrating configurable analog blocks, large flash memory, clock management circuitry, and flash-based programmable logic in a single monolithic die - placing it in the device hierarchy: FPGA -> programmable logic device -> programmable SoC -> mixed-signal IC.
Key features include the embedded ARM Cortex-M1 soft processor core implemented in the fabric, integrated analog-to-digital conversion for mixed-signal sensing, flash-based configuration that is instant-on and highly secure, and comprehensive on-chip clock generation and management. The 276,480-bit flash memory block can store firmware or configuration data, reducing external component count.
Architecturally, the device uses Microsemi (now Microchip) flash-based VersTiles with fine-grained logic, delivering non-volatile configuration without external boot PROM - a significant security and bill-of-materials advantage over SRAM FPGAs.
Typical applications include industrial control and motor drives, aerospace and defense systems, medical instrumentation, and embedded mixed-signal monitoring where single-chip integration of analog, digital logic, and a processor is valuable.
Design consideration: the 256-ball BGA requires controlled-impedance PCB layout and X-ray inspection capability for assembly rework; verify flash programming via the JTAG/FlashPro interface early in development.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas directas para M1AFS1500-1FG256 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con M1AFS1500-1FG256 (mismo factor de forma y huella) — difiere en Package, Family, System Gates, Process Technology, RoHS Status.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
M1AFS1500-1FG256I
✅ Sustitución directa✓ En stock
$205 / unidad
Ver hoja de datos →M1AFS1500-1FG256K
✅ Sustitución directa✓ En stock
$627.13 / unidad
Ver hoja de datos →M1AFS1500-FG256I
✅ Sustitución directa✓ En stock
$341.46 / unidad
Ver hoja de datos →M1AFS1500-FG256K
✅ Sustitución directa✓ En stock
$341.46 / unidad
Ver hoja de datos →M1AFS600-1FGG256
✅ Sustitución directa✓ En stock
$191.1 / unidad
Ver hoja de datos →M1AFS250-1FG256
✅ Sustitución directa✓ En stock
$117.83 / unidad
Ver hoja de datos →M1AFS1500-1FG256 Valores máximos y características eléctricas
| Family | Fusion Mixed-Signal FPGA (M1 series) |
| System Gates | 1500000 |
| Logic Cells | 38400 |
| Flash Memory | 276480 bits |
| User I/O | 119 |
| Embedded Processor | ARM Cortex-M1 |
| Configuration Technology | Flash-based (non-volatile) |
| Speed Grade | -1 |
| Encapsulado | 256-LBGA (FG256) |
| Tipo de montaje | Surface Mount |
| Analog Blocks | Integrated configurable analog (ADC) |
| Clock Management | Integrated CCC (clock conditioning circuits) |
Guía de configuración de pines de M1AFS1500-1FG256 256-lbga (fg256)
Configuración de pines para M1AFS1500-1FG256 (encapsulado 256-lbga (fg256)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para M1AFS1500-1FG256.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
M1AFS1500-1FG256 es adecuado para 6 aplicacións: Industrial Control and Motor Drives, Aerospace and Defense Systems, Medical Instrumentation, Embedded Mixed-Signal Monitoring and IoT Gateways, Secure Embedded Control, Test and Measurement Instrumentation.
Industrial Control and Motor Drives
The M1AFS1500-1FG256 fits industrial control because it fuses deterministic flash-based logic (1.5M gates, 38,400 cells) with an ARM Cortex-M1 processor and an integrated analog-to-digital converter, so PWM generation, feedback sensing, and supervisory control can run on one chip. Its instant-on non-volatile configuration means a drive resumes control immediately at power-up without boot latency - important for safety interlocks. The 119 user I/Os interface encoders, current sensors, and communication transceivers directly. Place the ADC analog supply on a filtered rail separate from the I/O bank supplies; ripple on the analog reference directly offsets current-sense readings. With 1.5M gates, designers can implement multi-axis PWM plus field-oriented control math in fabric while the Cortex-M1 handles protocol and diagnostics, eliminating an external MCU and reducing BOM cost and latency.
Recomendado
Aerospace and Defense Systems
Flash-based FPGAs are preferred in aerospace payloads because their configuration cells do not upset like SRAM under radiation, making the M1AFS1500-1FG256 a common choice for satellite payload processing, avionics glue logic, and secure telemetry. The non-volatile fabric eliminates the external configuration PROM, reducing parts count and the associated single-point-of-failure inventory. With 1.5M gates and an embedded Cortex-M1, designers partition mission logic in fabric and housekeeping tasks in the processor. The 276,480-bit flash block stores mission parameters or boot code on-die. For flight builds, select the industrial-temperature M1AFS1500-1FG256I variant and follow Microchip/Microsemi reliability documentation for screening levels. The 256-ball BGA withstands vibration better than fine-pitch QFP alternatives, though board-level underfill may be specified per program requirements.
Recomendado
Medical Instrumentation
In medical diagnostics equipment such as blood analyzers and portable imaging front-ends, the M1AFS1500-1FG256 integrates sensor conditioning (via its analog block and ADC), real-time acquisition logic, and a Cortex-M1 running the user interface state machine on one die - reducing leakage paths and simplifying IEC 60601 isolation architecture by shrinking the number of circuits crossing the patient-isolation barrier. Instant-on flash configuration means the instrument is ready the moment power is applied, supporting rapid measurement cycles. The 119 I/Os drive multiplexers, stepper motor stages, and communication ports. Layout guidance: route the analog sense lines away from digital I/O banks and use a solid analog ground reference near the ADC balls to preserve measurement resolution, since the integrated converter's accuracy depends directly on reference and ground integrity at the FG256 ballout.
Recomendado
Embedded Mixed-Signal Monitoring and IoT Gateways
For condition-monitoring nodes and industrial IoT gateways, the M1AFS1500-1FG256 offers single-chip acquisition: the integrated analog block digitizes vibration, temperature, or current channels while fabric logic performs FFT or threshold pre-processing and the ARM Cortex-M1 runs the network stack. The 1.5M-gate capacity leaves headroom for protocol bridging (e.g., CAN-to-Ethernet translation) that smaller Fusion parts cannot fit. Flash configuration removes boot time, so the node resumes sampling instantly after brownouts common in factory environments. Design consideration: the Cortex-M1 is implemented as a soft core in fabric, so its clock frequency is modest - offload high-rate DSP to fabric datapaths and keep the processor for low-rate control and communication. Use the 276,480-bit flash block for calibration constants to avoid an external EEPROM.
Recomendado
Secure Embedded Control
Flash-based FPGAs inherently resist bitstream readback attacks because the configuration resides in non-volatile flash cells rather than externally loaded SRAM, and the Fusion family adds flash lock features on top. The M1AFS1500-1FG256 therefore suits secure access controllers, cryptographic co-processing front ends, and licensed-equipment control where firmware IP protection matters. The ARM Cortex-M1 executes management code while the fabric implements security-critical datapaths, keeping keys and cryptographic logic off an external processor bus. With 1.5M gates there is room for AES/SHA datapaths plus interface logic. Practical guidance: enable the flash lock during production programming, design the JTAG header so it can be removed or protected post-manufacture, and follow Microchip's Fusion security application notes, since protection strength depends as much on board-level access control as on device features.
Recomendado
Test and Measurement Instrumentation
Bench and rack instruments benefit from the M1AFS1500-1FG256's combination of trigger/timing logic in fabric, data formatting, and Cortex-M1-based housekeeping on one chip. The flash fabric powers up with the measurement engine already loaded, cutting instrument boot time versus SRAM FPGA designs that must load from flash at every power cycle. The 119 I/Os implement capture channels, front-panel interfaces, and backplane buses; the 1.5M-gate capacity supports deep trigger state machines and timestamping at fabric speed. The integrated ADC can monitor internal supply or environmental telemetry without an external converter. Layout tip: keep high-speed capture I/O banks physically distant from the analog monitoring balls on the FG256 package, and provide local decoupling at each supply domain, since simultaneous switching of 119 outputs can inject noise that degrades the on-die ADC readings.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para M1AFS1500-1FG256 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | M1AFS1500-1FG256I | M1AFS1500-1FG256K | M1AFS1500-FG256I | M1AFS600-1FGG256 | M1AFS250-1FG256 |
|---|---|---|---|---|---|---|
| Package | 256-LBGA (FG256) | 256-LBGA (FG256) - same | 256-LBGA (FG256) - same | 256-LBGA (FG256) - same | 256-FBGA (FGG256) | 256-LBGA (FG256) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 1,500,000 | 1,500,000 | 1,500,000 | 1,500,000 | 600,000 | 250,000 |
| Embedded Processor | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 |
| Speed Grade | -1 | -1 | -1 | Standard | -1 | -1 |
Diferenciadores clave
- Highest gate density in the FG256-pin Fusion lineup (frente a M1AFS600-1FGG256)
- Fastest speed grade available in this package (frente a M1AFS1500-FG256I)
- Integrated mixed-signal capability (frente a M1AFS250-1FG256)
Notas de diseño
The FG256 is a 256-ball BGA: plan escape routing with dog-bone or via-in-pad fanout matched to the ball pitch, and define stackup (at least 4 layers, preferably 6) before routing so each supply domain gets its own plane or island. Symmetric power-plane breakdown per the Fusion power rail map in the datasheet prevents I/O bank voltage violations. BGA rework needs X-ray inspection; if your CM lacks it, budget for scrap during prototype iterations.
The Fusion integrates analog blocks whose accuracy depends on clean analog supply and reference. Provide an LC-filtered analog supply rail separate from digital I/O bank supplies, with local decoupling at the ADC-related balls. Estimated: with 119 I/Os simultaneously switching at typical load, di/dt transients can inject tens of mV of rail noise without adequate bulk and 0.1 uF decoupling - sufficient to shift the on-die ADC readings. Verify rail sequencing requirements in the manufacturer datasheet before finalizing power-tree design.
Do not treat the ARM Cortex-M1 as a hard processor - it is a soft core in the fabric, so its performance depends on fabric clock and your memory interfaces; offload high-rate processing to fabric datapaths. Also, program the flash lock during production flashing and physically protect the JTAG header post-manufacture, or the non-volatile security advantage is voided. Finally, confirm Libero SoC version compatibility with Fusion (M1) devices before starting design capture, as tool support for legacy families is version-limited.
Información de cumplimiento
Compliance status not stated in the provided web data. Verify RoHS/REACH status on the official Microchip product page or via Microchip's environmental documentation before procurement.