As of the first quarter of 2021, MCU is still the most scarce component in Q1. At present, the overseas original factory delivery dates for 8-bit and 32-bit MCUs both exceed 16 weeks, generally at 24 weeks, and even the delivery time for some short-selling models is as long as half a year. (50 weeks).
In the first quarter of 2021, the TOP5 categories of components that are in short supply in Q1 are: MCU (19%), power management chip (13%), MOSFET (9%), storage (9%), CPU/GPU (8%).
