Puyan Semiconductor Raises MCU Prices from April 15 Amid Supply Chain Tightness
Puyan Semiconductor (普冉股份) has announced it will raise prices on general-purpose MCU products starting April 15, citing upstream cost increases and capacity constraints.
The Announcement
- Company: Puyan Semiconductor
- Products affected: General-purpose MCUs
- Effective date: April 15, 2026
- Reasons: Upstream supplier price increases, packaging material cost rises, tight capacity
The Context
- Global MCU market facing supply-demand imbalance
- China's domestic MCU makers gaining market share
- RAM prices already crashing (oversupply), but MCUs telling different story
- Upstream foundry capacity still constrained for specific processes
Analysis
Puyan's MCU price increase is significant because it contradicts the broader semiconductor price decline narrative. While memory prices are crashing, MCU (microcontroller) prices are rising — a divergence that reflects the fundamental difference between commoditized memory and differentiated logic chips.
MCUs are embedded in virtually everything (cars, appliances, industrial equipment, IoT devices). The price increase suggests either genuine supply constraints or deliberate market discipline by Chinese MCU makers who've learned from previous boom-bust cycles. By raising prices instead of racing to the bottom, Puyan is signaling that Chinese chip companies are maturing beyond commodity competition.
The April 15 timing gives customers two weeks to adjust orders, suggesting Puyan expects the increase to stick. For electronics manufacturers, this means higher component costs at a time when consumer demand remains soft — a margin compression scenario.