ST product selection guide: grasp the trend of price increases and lock in popular high-potential models
As a globally leading vertically integrated device manufacturer (IDM) in semiconductors, STMicroelectronics (ST) holds a significant position in the fields of consumer electronics, automotive electronics, industrial control, and more, thanks to its comprehensive supply chain system and extensive product line. Since 2025, the ST market has shown a notable recovery trend, with prices stabilizing and beginning to rise, and popular models experiencing tight supply and demand, presenting new opportunities and challenges for product selection and layout. This article combines ST's recent situation and price increase trend to sort out currently popular models, providing practical product selection references for practitioners. Recently, the ST industry has witnessed a significant turnaround. Since the second half of 2022, ST chip prices have continued to plummet, reaching a low point in 2024 with prices inverting. The market competition is fierce and demand is sluggish. By early 2025, ST chip prices began to show signs of recovery, with significant progress in inventory reduction and gradually increasing market enthusiasm. In mid-April, influenced by market sentiment triggered by tariff policies, the overall ST MCU quotation in the Huaqiang North spot market rose by approximately 30%. Although ST's production capacity layout does not involve the United States and is not directly affected by tariffs, market sentiment further boosted the price increase. At the same time, ST accelerated the implementation of its localization strategy. The STM32 MCU produced in cooperation with Hua Hong Semiconductor has begun to be delivered to Chinese customers, with plans to achieve localization and mass production of more series of products by 2026, further optimizing supply chain stability. Price hikes have become the core keyword in the current ST market, with a structural differentiation in the increase rates. Looking at the driving factors behind the price hikes, on one hand, the stabilization of prices and destocking in 2024 laid the foundation for price increases. Distributors' enthusiasm for restocking and panic stocking by some end customers drove a short-term price rebound. On the other hand, the rising costs of raw materials such as silicon wafers and rare metals, coupled with the long industry expansion cycle and limited supply elasticity, further supported the upward trend in prices. Currently, ST price hikes are mainly concentrated in general-purpose basic MCUs and some high-performance models. Specifically, the entry-level STM32F030C8T6 has increased by about 50%, the STM32F405RGT6 by 42%, and the STM32F407VET6 by about 30%. Some models of the high-performance H7 series have also seen an increase of 15%-25%, while the prices of some niche models remain relatively stable. It is expected that the subsequent price hike trend will continue and gradually spread to the midstream and downstream, but the increase will not be an irrational surge. Instead, it will be more of a rational correction as prices return to a reasonable level. Taking into account market popularity, price increase trends, and application scenarios, the following ST models have emerged as top sellers, covering entry-level, mainstream high-performance, and specialized fields, and catering to diverse product selection needs. Among the entry-level, cost-effective models, the STM32F030C8T6 stands out as a "national-level" MCU. With its balanced configuration of a Cortex-M0 core, 48MHz clock speed, and 64KB Flash, it offers outstanding cost-effectiveness and is widely used in consumer electronics, smart home appliances, small controllers, and other scenarios. Currently priced at 4-5.5 yuan, it has seen a slight increase compared to March and is an ideal choice for cost-sensitive projects. Another model, the STM8S003F3P6, is low-priced and has increased by about 9%. It is suitable for simple control scenarios and offers significant cost-effectiveness advantages, making it popular among small and medium-sized manufacturers. Among mainstream high-performance models, the STM32F4 series stands out. The STM32F407VET6 has increased by about 30%, with its price rising from 10 yuan to around 13 yuan. Equipped with a Cortex-M4 core, it boasts strong computing power and peripheral expansion capabilities, making it suitable for industrial control, motor drive, and other scenarios. The STM32F405RGT6 has increased by 42%, with its price rising from 12 yuan to around 17 yuan. It offers stable performance and is widely used in IoT, industrial gateways, and other fields. Furthermore, the high-performance H7 series, including STM32H743VIT6 and STM32H743IIT6, has seen a surge in popularity. Recently, their prices have increased from 35 yuan to 40 yuan and from 28 yuan to 35 yuan respectively. With high computing power and rich communication interfaces, they are suitable for complex scenarios such as high-end HMI and industrial PLC. In the field of dedicated chips, the STUSB4500QTR stands out. As an independent USB-PD 3.0 controller, it supports multiple PDO configurations without external programming, greatly simplifying the design process of products such as Type-C chargers and power banks, and enhancing compatibility. It is a popular choice in the fast charging field of consumer electronics. In summary, the ST industry is currently transitioning from "destocking" to a rational price rebound, with a clear trend of price increases but also notable differentiation. When selecting products, it is recommended to focus on popular models with sufficient destocking and reasonable price increases. Prioritize the deployment of entry-level high-cost-effective MCUs and high-performance models in the industrial and consumer electronics sectors. At the same time, consider the trend of localized production and target products with stable supply. It is necessary to be wary of short-term price fluctuations caused by market speculation, and balance cost and demand to seize the initiative in product selection during the ST price increase cycle