CSC1221 Key Features
- 8 bits 8051patible MCU core
- Turbo mode with 2 clock per machine cycle
- 12MHz external ceramic resonator
- 24MHz internal CPU clock
- Two 16-bits timer
- Support power saving mode
- Built in power on reset with watchdog function Memory
- 64K byte internal ROM
- 256 byte internal RAM
- In-chip 12K byte external mode data RAM