SN8F5813 Overview
Key Features
- Enhanced 8051 microcontroller with reduced instruction cycle time (up to 12 times 80C51)
- Up to 8 MHz flexible CPU frequency
- Internal 32 MHz Clock Generator (IHRC), 1 MHz to 16 MHz crystal, and external synchronous clock source selections
- 1-set external low clock 32.768 kHz crystal
- 16 KB non-volatile flash memory (IROM) with in-system program support
- 256 bytes internal RAM (IRAM)
- 512 bytes external RAM (XRAM)
- 15 interrupt sources with priority levels control and unique interrupt vectors
- 12 internal interrupts
- 3 external interrupts: INT0, INT1, INT2 - 1 set of DPTR
