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CAST, Inc. R8051 Core

The CAST, Inc. R8051 Core is a Fast, small, single-chip, 8-bit microcontroller that executes all ASM51 instructions. It has the same instruction set as the 80C31, but its RISC- like design executes operations an average of 8 times faster. The R8051 provides software and hardware interrupts, a serial communications interface, two timers, and Intel peripherals support. On-chip debugging is an option.

*** EOL Notice ***
This device's End-Of-Life date is November 1, 2005.

Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the CAST, Inc. R8051 Core
Data Sheet
179,303 bytes

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Header Files
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.

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