TSMC Starts Production of Apple Watch Chips in the United States

TSMC Starts Production of Apple Watch Chips in the United States

TSMC Starts Production of Apple Watch Chips in the United States


**TSMC’s Arizona Facility Enhances Apple Chip Manufacturing: A Strategic Step for the Future**

The semiconductor sector is experiencing a notable transformation as Taiwan Semiconductor Manufacturing Company (TSMC) boosts its production capacity in the United States. After commencing the production of Apple’s A16 Bionic chip at its Arizona plant last year, TSMC has reportedly started making the S9 chip, which powers the Apple Watch Series 9 and Apple Watch Ultra 2. This advancement not only illustrates Apple’s initiatives to diversify its supply chain but also emphasizes the increasing significance of domestic semiconductor production in the U.S.

### **The S9 Chip and TSMC’s Arizona Operations**

As per tech journalist Tim Culpan, TSMC’s Arizona facility is manufacturing chips through its N4 process nodes, built on 4nm technology. The S9 chip, derived from the A16 Bionic processor, aligns with this production capability. Although Culpan expresses he is “99% sure” the S9 is being produced at the Arizona site, the technical specifics and timing render this a credible situation.

At present, TSMC’s Arizona facility is in Phase 1A of its operations, yielding about 10,000 wafers monthly. Following the completion of Phase 1B, production capacity is projected to rise to 24,000 wafers per month, an achievement expected in the first quarter of this year. While this output may not meet the total demand for Apple’s iPhone 15 and Apple Watch models, it marks a meaningful advancement in Apple’s strategy to localize chip production.

### **Strategic Implications for Apple and TSMC**

Apple’s choice to manufacture chips within the U.S. serves several objectives. Primarily, it solidifies Apple’s collaboration with the U.S. government, which has been actively advocating for domestic semiconductor manufacturing through initiatives such as the CHIPS Act. Secondly, it improves Apple’s public perception as a company dedicated to bolstering the U.S. economy and decreasing dependence on foreign production. Lastly, it offers a level of supply chain diversification, mitigating potential risks tied to geopolitical tensions in Asia.

Nevertheless, this initiative incurs additional costs. TSMC founder Morris Chang has indicated that manufacturing chips in the U.S. is roughly 50% pricier than in Taiwan. Despite this, the strategic advantages of establishing a production presence in the U.S. seem to surpass the financial challenges, especially as TSMC intends to integrate 3nm technology into its Arizona facility shortly.

### **Future Applications and Products**

The manufacture of the S9 chip in Arizona could have wider repercussions for Apple’s product portfolio. For example, the chip might be utilized in devices with smaller production volumes, like the speculated new HomePod mini. This would enable Apple to test and enhance its U.S.-based manufacturing methods without putting pressure on supply chains for its flagship products such as the iPhone.

Looking forward, TSMC’s planned move to 3nm technology at its U.S. site paves the way for the creation of next-generation Apple chips. These could encompass the A17 Pro, A18 family, and M3 through M5 processors, which are anticipated to drive future iPhones, iPads, and Macs. The transition to 3nm technology promises notable performance and efficiency improvements, further strengthening Apple’s role as a leader in consumer electronics innovation.

### **Challenges and Opportunities**

Although TSMC’s Arizona facility expansion is a promising development, it does not come without obstacles. The elevated costs of U.S. manufacturing could affect profit margins, and scaling production to satisfy global demand will necessitate time. Moreover, the geopolitical environment remains a crucial consideration, as conflicts between the U.S. and China could impact the future of the semiconductor industry.

Conversely, the collaboration between Apple, TSMC, and the U.S. administration presents a significant opportunity to enhance domestic semiconductor capabilities. This alliance could lay the foundation for more robust supply chains, enhanced technological innovation, and increased economic stability.

### **Conclusion**

The production of Apple’s S9 chip at TSMC’s Arizona facility signifies a key turning point in the progression of the semiconductor industry. As Apple and TSMC persist in investing in U.S.-based manufacturing, this initiative denotes a move toward greater localization and supply chain diversification. While challenges are evident, the long-term advantages for Apple, TSMC, and the wider U.S. economy are considerable. With plans to launch 3nm technology soon, TSMC’s Arizona facility is set to play an essential role in shaping the next generation of consumer electronics.