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Dolphin Flip80251 Twister

The Dolphin Flip80251 Twister is a High Performance MCS251 compatible IP/CISC core with pipeline. Twice time faster than MCS251. Compared to classic 8051: 15-times faster in source mode; 50% reduction in code size (based on Dhrystone benchmark). Full support of 24-bit address lines for 16MByte space, 8/16/32-bit instructions, 32 I/O lines, 9 Interrupts/4 priority levels, Program & Data Wait States, Clock/Power Management Unit. 3 Timers/Counters, WDT, UART, PCA.

[Chip Vendor]

Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the Dolphin Flip80251 Twister
Data Sheet
78,060 bytes
User's Manual for the Dolphin Flip80251 Twister
User's Manual
2,225,431 bytes

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Header Files
Simulated Features

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

AGDI Drivers

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


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