Press Release

20 Oct 2000

Keil C51 Supports Dallas DS89C420

Plano, TX: Keil Software is pleased to announce support for the Dallas Semiconductor DS89C420 8051-based microcontroller. The DS89C420 is an addition to the Dallas High-Speed family that provides single-cycle speed execution with on-chip FLASH. The CPU is a high-speed pipelined architecture 8051, capable of single-cycle instruction timing with a 50MHz clock (20 ns instruction timing).

8051 Development Tools from Keil Software fully support this and all 8051-compatible devices from Dallas Semiconductor.

Details about the 420 may be obtained from Dallas Semiconductor at http://www.dalsemi.com/.

About Keil Software

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