Datasheet Details
| Part number | C8051 |
|---|---|
| Manufacturer | CAST |
| File Size | 159.24 KB |
| Description | Legacy-Speed 8-Bit Processor Core |
| Datasheet |
 C8051 Datasheet
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Description
The C8051 processor core is a single-chip, 8-bit microcontroller that executes all ASM51 instructions and has the same instruction set and timing of the 80C31.
On-chip debugging is an option.
The microcode-free design was developed for reuse in ASICs and FPGAs.
Features
- 8-bit Control Unit.
- 8-bit Arithmetic-Logic Unit with 8-bit multiplication and division.
- Instruction decoder.
- Four 8-bit Input / Output ports.
- Two 16-bit Timer/Counters.
- Serial Peripheral Interface in full duplex mode.
- Synchronous mode, fixed baud rate.
- 8-bit & 9-bit UART mode, variable baud rate.
- 9-bit UART mode, fixed baud rate.
- Multiprocessor communication.
- Two Level Priority Interrupt System.