Keil

Keil Software makes C compilers, macro assemblers, real-time kernels, debuggers, simulators, integrated environments, and evaluation boards for the 8051, 251, C16x/ST10/XC16x, and ARM7 microcontroller families. Products available from Keil Software include embedded development tools, evaluation software, product updates, application notes, example code, and technical support.

The THIN flash file system for 8/16-bit embedded devices was developed with the use of Keil tools as the industry standard for 8051 development.

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