M1A3P600-FGG256I - ProASIC3 FPGA 600K Gates 256-FBGA | Microsemi
MPN: M1A3P600-FGG256I ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $42.5 | $42.50 |
| 10 | $38.25 | $382.50 |
| 100 | $33.9 | $3,390.00 |
| 500 | $29.75 | $14,875.00 |
| 1,000 | $26.4 | $26,400.00 |
M1A3P600-FGG256I Overview
What is an FPGA? A Field Programmable Gate Array is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable routing, and I/O cells that engineers can reconfigure to implement arbitrary digital circuits. FPGAs sit between fixed-function ASICs and software-driven microcontrollers in the design hierarchy, offering hardware parallelism, deterministic timing, and the ability to update logic in-system. The ProASIC3 family uses flash-based configuration cells, providing instant-on behavior, low static power, and high immunity to radiation-induced configuration upset.
Key specifications for the M1A3P600 include 13,824 logic elements (D-flip-flops), 110,592 bits of embedded user SRAM, four on-chip PLLs for clock management, and support for the ARM Cortex-M1 soft processor core. The device supports JTAG (IEEE 1149.1) and System Controller for in-system programming, and offers hot-swap-friendly I/Os that can be configured before the device leaves its reset state.
The M1A3P600 architecture combines LUT-based logic with dedicated SRAM blocks and high-performance multiplier support, providing up to 231 MHz system performance. Flash cells store the configuration, eliminating the need for external boot memory and providing instant-on functionality critical for industrial, military, and aerospace applications.
Typical applications include industrial automation controllers, motor control, secure communications, low-density signal processing, MIL-STD-1553 bridges, and embedded system prototyping where the integrated Cortex-M1 soft core provides a microcontroller-style processing path alongside custom hardware acceleration. The wide operating temperature range (-40C to +85C industrial grade, indicated by the I suffix) makes it well suited for harsh-environment deployments.
When designing with this device, ensure that all I/O banks are powered before asserting configuration signals, and use Microsemi's Libero SoC toolchain for synthesis, place-and-route, and bitstream generation. The 1.0 mm pitch FBGA-256 package requires standard reflow profiles and X-ray or AOI inspection during assembly.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for M1A3P600-FGG256I — 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 M1A3P600-FGG256I (same form factor and footprint) — differing in Operating Temperature, Family, Package, Process Technology, RoHS Status.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
M1A3P600-FGG256
✅ Drop-In📋 Reference alternative (not in catalog)
M1A3P600-FGG256IY
✅ Drop-In📋 Reference alternative (not in catalog)
A3P600-FGG256I
✅ Drop-In✓ In Stock
$96.23 / Unit
View Datasheet →A3P600-FGG256
✅ Drop-In✓ In Stock
$15.4 / Unit
View Datasheet →M1A3P600-1FG256I
✅ Drop-In📋 Reference alternative (not in catalog)
M1A3P600-FGG256I Maximum Ratings & Electrical Characteristics
| Family | ProASIC3 (M1 ProASIC3) |
| System Gates | 600,000 |
| Logic Elements / D-Flip-Flops | 13,824 |
| Embedded User SRAM | 110,592 bits |
| Number of User I/Os | 177 |
| Core Voltage | 1.5 V nominal (1.425 V to 1.575 V) |
| Process Technology | 130 nm CMOS, flash-based |
| System Performance | 231 MHz |
| Number of PLLs | 4 |
| Soft Processor Support | ARM Cortex-M1 |
| Package | 256-ball FBGA, 1.0 mm pitch (FGG256) |
| Operating Temperature | -40C to +85C (industrial, 'I' suffix) |
| Mounting Type | Surface Mount |
| Configuration Memory | On-chip flash (non-volatile, instant-on) |
| Programming Interface | JTAG (IEEE 1149.1) / System Controller |
M1A3P600-FGG256I 256-ball fbga, 1.0 mm pitch (fgg256) Pin Configuration Guide
Pin configuration for M1A3P600-FGG256I (256-ball fbga, 1.0 mm pitch (fgg256) 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 M1A3P600-FGG256I.
Refer to the datasheet for full pin configuration.
Typical Applications
M1A3P600-FGG256I is suitable for 6 applications: Industrial Automation Controllers, Motor Control and Drive Electronics, Secure Communications and Crypto Bridging, MIL-STD-1553 and Avionics Bridges, Low-Density Signal Processing and Data Acquisition, Embedded System Prototyping with Cortex-M1 Soft Core.
Industrial Automation Controllers
The M1A3P600-FGG256I is well suited for industrial automation controllers because its 13,824 logic elements, 110,592 bits of embedded SRAM, and 177 user I/Os can drive multi-axis motor control, sensor aggregation, and fieldbus bridging from a single chip. Its flash-based configuration provides instant-on behavior critical for safety interlocks and deterministic PLC boot times, while the industrial -40C to +85C temperature range tolerates factory-floor thermal stress. The integrated ARM Cortex-M1 soft processor core allows a hard real-time control loop to run alongside custom FPGA acceleration for encoder decoding or PWM generation. Designers typically pair this FPGA with external RS-485, CAN, or EtherCAT transceivers and rely on the four on-chip PLLs to generate jitter-free clocks for synchronized motion. The non-volatile configuration also eliminates external boot PROMs, reducing BOM cost and board area in long-life industrial equipment.
Recommended
Motor Control and Drive Electronics
The M1A3P600-FGG256I fits motor control designs where deterministic PWM generation, encoder feedback, and field-oriented control loops must run with microsecond latency. Its 600K gates and 13,824 flip-flops can implement multiple SVPWM channels and resolver-to-digital converters concurrently, while the 231 MHz fabric headroom leaves timing margin for control loops running at 20-50 kHz. The on-chip PLLs synthesize jitter-free high-frequency clocks from a single crystal reference, which is essential for switching inverter stages. The flash-based instant-on behavior ensures the inverter gating logic is valid before the high-voltage bus is enabled, improving safety at power-up. Industrial designers typically use this FPGA with companion gate drivers and isolated current sensors, benefiting from the 177 user I/Os that fan out to multiple inverter stages without external muxing.
Recommended
Secure Communications and Crypto Bridging
The M1A3P600-FGG256I is used in secure communications equipment where hardware-accelerated encryption, hardware roots of trust, and tamper-resistant logic are required. Its 110,592 bits of embedded SRAM can buffer packets while AES/SHA engines run in fabric logic, and the flash-based configuration provides resistance to bitstream tampering because configuration cells are read back through secured JTAG. The 177 user I/Os let designers aggregate multiple high-speed serial links or parallel crypto buses on one device. The Cortex-M1 soft processor core handles secure key management and protocol framing while the FPGA fabric accelerates bulk encryption. Designers pair the device with external secure elements and tamper-detection sensors, leveraging the industrial temperature range for outdoor telecom cabinets.
Recommended
MIL-STD-1553 and Avionics Bridges
The M1A3P600-FGG256I is well suited for MIL-STD-1553 dual-redundant databus bridges and avionics data concentrators. Its 13,824 logic elements can implement dual Manchester encoder/decoders, bus controllers, and remote terminals simultaneously, while 110,592 bits of SRAM buffer message traffic in real time. The flash-based configuration provides instant-on behavior critical for avionics warm-start requirements, and the -40C to +85C industrial grade tolerates cockpit and equipment-bay thermal profiles. The four PLLs generate the 1 MHz 1553 reference clock and any auxiliary avionics clocks from a single oscillator. Designers typically pair this FPGA with isolated transceivers and discrete transformers to build a complete BC/RT/MT bridge subsystem, benefiting from the wide I/O count to fan out multiple avionics channels.
Recommended
Low-Density Signal Processing and Data Acquisition
The M1A3P600-FGG256I handles low-density digital signal processing tasks such as FIR/IIR filtering, FFT preprocessing, and sensor-data aggregation where a microcontroller alone cannot keep up. Its 231 MHz fabric and dedicated multiplier support enable real-time DSP pipelines at sample rates up to several MSPS, while 110,592 bits of SRAM buffer data blocks between pipeline stages. The 177 user I/Os let designers interface directly to parallel ADC/DAC buses without external muxing. The flash-based non-volatile configuration lets the DSP engine come up running immediately at power-on, which is critical for triggered or transient-capture applications. Designers typically use this FPGA with external high-speed ADCs and pair it with companion op-amps for analog front-end conditioning, benefiting from the industrial temperature range for outdoor instrumentation.
Recommended
Embedded System Prototyping with Cortex-M1 Soft Core
The M1A3P600-FGG256I is the canonical platform for prototyping embedded systems around the ARM Cortex-M1 soft processor core, with silicon pre-verified to support the IP at rated timing. Its 600K gates can host the Cortex-M1 plus a custom peripherals fabric, leaving headroom for additional user logic. The 110,592 bits of SRAM serve as tightly-coupled memory for the soft core, while 177 user I/Os give designers freedom to map peripheral pins flexibly. The non-volatile flash configuration means prototype boards boot immediately into the same firmware every power cycle without JTAG intervention. Designers pair the FPGA with companion sensors, LEDs, and debug interfaces, using the Libero SoC toolchain for synthesis, simulation, and SoftConsole for Cortex-M1 firmware development. The industrial temperature range also allows prototypes to be deployed directly into field trials.
Recommended
Recommended Products Summary
Engineering reference data for M1A3P600-FGG256I — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | M1A3P600-FGG256 | M1A3P600-FGG256IY | A3P600-FGG256I | A3P600-FGG256 | M1A3P600-1FG256I |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 256-ball FBGA (FGG256) | 256-ball FBGA (FGG256) - same | 256-ball FBGA (FGG256) - same | 256-ball FBGA (FGG256) - same | 256-ball FBGA (FGG256) - same | 256-ball FBGA (FGG256) - same |
| System Gates | 600,000 | 600,000 | 600,000 | 600,000 | 600,000 | 600,000 |
| Logic Elements (D-FFs) | 13,824 | 13,824 | 13,824 | 13,824 | 13,824 | 13,824 |
| Embedded SRAM | 110,592 bits | 110,592 bits | 110,592 bits | 110,592 bits | 110,592 bits | 110,592 bits |
| User I/Os | 177 | 177 | 177 | 177 | 177 | 177 |
| Operating Temperature | -40C to +85C (industrial) | 0C to +70C (commercial) | -40C to +100C (extended industrial) | -40C to +85C (industrial) | 0C to +70C (commercial) | -40C to +85C (industrial) |
| Cortex-M1 Silicon Pre-Verified | Yes | Yes | Yes | No | No | Yes |
Key Differentiators
- Silicon pre-verified ARM Cortex-M1 soft processor support (vs A3P600-FGG256I)
- Instant-on flash configuration (vs Lattice LCMXO2-640HC-4TG100I)
- 177 user I/Os in 256-ball FBGA (vs A3P600-FGG256 (commercial temp grade))
Design Notes
Power the 1.5 V core rail (range 1.425 V to 1.575 V) before any I/O bank supply to avoid spurious I/O behavior during configuration. Place 0.1 uF and 10 uF decoupling capacitors within 5 mm of each VDD pin and connect the ground reference to a continuous inner plane. The four PLLs each require their own quiet analog supply rail; isolate them with a ferrite bead from the digital core rail to minimize jitter on clock outputs.
Estimated: at 231 MHz switching activity and full I/O toggling, the M1A3P600-FGG256I can dissipate approximately 0.5 W to 1.0 W. The 256-ball FBGA has a typical theta_JA in the 20-25 C/W range with a standard 4-layer JEDEC test board, giving junction temperature rise of roughly 15-25 C above ambient at 1 W. Provide at least 4 thermal vias in the BGA land pattern under the central die region and use a 4-layer PCB with solid ground and power planes to keep junction temperature within margin for the industrial -40C to +85C rating.
Route all 177 user I/Os in matched-length groups if any source-synchronous interfaces are used, and provide a 50 ohm characteristic impedance on high-speed pairs. Keep JTAG signals (TCK, TMS, TDI, TDO) short and isolated from switching outputs to avoid configuration interference. Use X-ray inspection after reflow because the 1.0 mm pitch FBGA-256 has hidden solder joints that are difficult to verify optically.
Do not assume the M1A3P600 and plain A3P600 are interchangeable when the design instantiates the ARM Cortex-M1 soft processor - only the M1-suffixed parts are silicon-pre-verified for that IP at rated timing. Also note that the 'I' suffix denotes industrial temperature grade (-40C to +85C) while the unmarked part is commercial (0C to +70C) - verify the suffix matches your operating environment before PCB fab.
Compliance Information
RoHS and REACH compliance per Microchip product page. AEC-Q100 automotive qualification is not applicable to this industrial-grade FPGA - automotive designs should review AEC-Q100 qualified parts separately.
