1. Fire-new product with high technology
2. Never used before, in a new condition
3. Meticulous workmanship guarantees the impeccable appearance and safe usage
4. Durable and reliable to use
5. Make processors with data processing ability get together
6. A powerful IC chip; also an ideal part for DIY projects Specifications
7. Parsts No. : STC12C5204AD
8. Package: DIP20
9. Brand: STC