STC89C52RC40C-PDIP chip Please allow 4-6 days processing before ship out. For gearmotors or similar motors, we don’t ship using epacket and will use regular shipping if needed. Please note that regular shipping like singapore post might take 45-60 days to deliver, epacket 20 -35 days to deliver Thank you for understanding. » Electronic Components » Integrated Circuits » STC89C52RC40C-PDIP chip STC89C52RC40C-PDIP chip is a 40-pin microcontroller chip for your project. SKU: CQY178521751 Price: 0.90 $ Product in stock SSL Certificate Quantity Updating cart... STC89C52RC40C-PDIP chip is a 40-pin integrated microcontroller for your projects. Related Products 10pcs 1 mm Green Wire, (1 meter length) Blue Push Button Module 20pcs Colored 40p 2.54 mm Pitch Male Pin Header – Green White Case for Raspberry Pi 2 Model B+ 10pcs US to EU Power Adapter