2n22m

2n22m is a 32‑bit microcontroller unit manufactured by HyperTech Systems. It is based on an enhanced ARM Cortex‑M4 core operating at up to 120 MHz and features 512 kB of Flash memory and 128 kB of SRAM. The package is a 64‑pin LQFP, supporting a wide range of peripheral interfaces including UART, SPI, I²C, CAN, USB, and a dual‑mode 12‑bit ADC. Internal low‑dropout regulators provide 0.9 V to 3.3 V supply rails, and the device incorporates a built‑in watchdog timer, hardware cryptographic engine, and programmable power‑down modes for low‑power IoT applications.

The 2n22m was introduced in late 2023 as part of HyperTech’s IoT‑centric product line. It is optimized for battery‑powered edge devices that require secure connectivity and moderate data throughput. Benchmarking shows the core delivers approximately 200 MIPS and power consumption can be reduced to below 50 µA in deep sleep. Its robust bootloader and support for ARM’s reverse‑engineering‑friendly CMSIS ecosystem make it popular among embedded developers working on smart home, automotive telematics, and industrial monitoring systems.

HyperTech has provided regular firmware updates and a reference design kit that includes a breakout board, evaluation software, and extensive documentation. The 2n22m is supported by a growing developer community through forums, online libraries, and third‑party middleware components. Documentation is maintained on the company’s official website, and errata are released quarterly to address any discovered hardware or software issues.