20003000C

20003000C is a catalog designation used for a family of 32-bit microcontroller units (MCUs) produced by Nebula Microelectronics. The product line is designed for embedded applications that require a compact footprint, moderate performance, and varied peripheral options. The designation typically identifies devices in the same family with shared architectural features but differing memory and I/O configurations.

Technical overview: 20003000C devices are built around a 32-bit RISC core compatible with commonly used toolchains. They generally offer on-chip flash memory and SRAM, a range of serial communication interfaces (such as UART, SPI, and I2C), and built-in analog peripherals including an ADC and, in some variants, a DAC. Peripherals often include timers, a basic DMA controller, and security features such as a cryptographic accelerator and a secure boot option. Power management supports low-power modes suitable for battery-powered or energy-efficient applications.

Variants and packaging: The line includes multiple variants, typically distinguished by memory size and peripheral sets. Packaging options commonly range from small, high-density options suitable for wearables to larger packages designed for compact industrial modules. Availability may include development boards or evaluation kits to accompany the MCUs.

Applications and ecosystem: 20003000C MCUs are aimed at IoT devices, industrial sensors, motor control units, and compact embedded systems requiring a balance of performance and power efficiency. Development is supported by standard toolchains (GCC-based compilers and debugging utilities) and Nebula’s software ecosystem, which may include a hardware abstraction layer, sample projects, and documentation.

See also: other Nebula Microelectronics MCU families and related 32-bit embedded controller lines.