The SparkFun MicroMod Alorium Sno M2 Processor features the Snō System on Module (SoM) adapted to the MicroMod M.2 processor form factor. Snō's FPGA provides a reconfigurable hardware platform that hosts an 8-bit AVR instruction set, compatible with the ATmega328, making Snō fully compatible with the Arduino IDE. Snō SoM has a compact footprint, making it ideal for space-constrained applications and an obvious addition to our MicroMod form factor for prototyping. Alorium Technology provides a library of custom logic called Xcelerator Blocks (XBs) through the Arduino IDE that accelerates specific functionalities that are slow, problematic, or even impossible for an 8-bit microcontroller. This library includes XBs such as Servo Control, Quadrature, Floating Point Math, NeoPixel, and Enhanced Analog-to-Digital Converter. Alorium also notes a XB roadmap where future XBs will be implemented based on feedback from early adopters and new potential customers. For advanced users, there is a JTAG footprint on the board allowing a JTAG programmer to talk to the FPGA directly. The microcontroller core has been designed to be easily extendable, and Alorium Technology has developed a support model for users who want to create their own XBs and interface to the on-chip microcontroller. Get started with the MicroMod Alorium Sno M2 processor guide Features Alorium Sno Processor General Features: * Intel® MAX® 10 FPGA (16K LEs) * 10M16SAU169C8G * Programmable with Arduino IDE * Embedded 8-bit AVR instruction set compatible microcontroller (ATmega328 compatible) * Configurable with custom Xcelerator Blocks (XBs) on the FPGA * Programming interface: USB Serial * Operating voltage: 3.3V * Clock Speed 16/32MHz Digital I/O * 32 Dedicated Digital Pins * 6 Shared Digital with Analog Pins * 3.3V Inputs * 3.3V Outputs Analog Inputs * 6 Analog Pins * 3.3V Analog Reference * ADC Performance: 1MHz * Resolution: 12-bit sustained * Sample Rate: 254k samples/second Memory * Program FLASH 32KB * Data memory SRAM: 2KB Specific Peripherals available on MicroMod Alorium Sno M2 Processor: * JTAG footprint for direct FPGA programming * M.2 keyed interface for integration with SparkFun MicroMod carrier boards Resources MicroMod Alorium Sno Processor Documentation: * Schematic * Eagle Files * Board Outline * Hookup Guide * GitHub Hardware Repo MicroMod Documentation: * SparkFun MicroMod Interface v1.0 - Pinout * SparkFun MicroMod Interface v1.0 - Pin Descriptions * Getting Started with MicroMod * Designing with MicroMod * MicroMod Forums * SparkFun Eagle Libraries contains example footprints for the M.2 connector and SMD standoff * M.2 MicroMod Connector Datasheet * MicroMod Reflowable Standoff Datasheet Alorium Sno Documentation: * Alorium Technology OEM Module Page * Snō Product Brief https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2023-03-07 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2023-12-27 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2024-09-18 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2024-11-29 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2024-11-30 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2025-04-10 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2025-11-28 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2025-11-29 https://elecena.pl/product/22727220/sparkfun-micromod-alorium-sno-m2-processor 2026-01-08