83C851
Description
The Philips 80C851/83C851 is a high-performance microcontroller fabricated with Philips high-density CMOS technology.
Key Features
- 80C51 based architecture
- 4k × 8 ROM - 128 × 8 RAM - Two 16-bit counter/timers - Full duplex serial channel - Boolean processor
- Mask-programmable ROM code protection
- Memory addressing capability
- 64k ROM and 64k RAM
- Power control modes
- Idle mode - Power-down mode
- Three package styles
- Three temperature ranges
- ROM code protection
