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 2pcs Clamping device for Motors with Plastic Reducer 10pcs 80 mm Red Propeller Yellow 2.54 mm Jumper (open top) – 2000 pcs bag 5pcs 3D Printer Nozzle 0.4/3 mm 10pcs 1 mm Yellow Wire (1 meter length)