Introduction

Texas Instruments (TI), a global leader in analog semiconductors, has launched the world's smallest microcontroller (MCU), the MSPM0C1104. This new addition further expands TI’s comprehensive Arm Cortex-M0+ MSPM0 MCU portfolio.

Product Features

• Ultra-Small Size: The MSPM0C1104 features a wafer-level chip-scale package (WCSP) measuring just 1.38mm², roughly the size of a peppercorn.

• Optimized for Compact Applications: It enables engineers to maximize PCB space efficiency in medical wearables and personal electronics without compromising performance.

  
  

  
  

Technical Advantages

• Space Optimization: Ideal for miniature systems such as earbuds and medical probes, where PCB space is highly limited.

• On-Chip Integration: Part of a portfolio with over 100 cost-effective MSPM0 MCUs, offering scalable configurations of on-chip analog peripherals and computing options.

• Hardware Specifications:

• 16KB memory

• Three-channel 12-bit ADC (Analog-to-Digital Converter)

• Six general-purpose I/O pins

• Support for standard communication interfaces including UART, SPI, and I²C

Innovative Packaging Technology

• Breakthrough in Semiconductor Packaging: Advanced packaging techniques eliminate unnecessary plastic casings and leads, allowing the package size to closely match the chip size.

• Industry Trend: Packaging innovation is one of the few visible advancements in the semiconductor field, significantly reducing the area required to achieve desired functionalities.

Conclusion and Outlook
With the introduction of the world’s smallest MCU, TI continues to drive smarter and more connected embedded system solutions. The evolution of packaging technology is paving the way for more compact and efficient electronic designs.