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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Texas Instruments calls its MSPM0C1104 the world’s smallest microcontroller, based on the footprint of its eight-ball wafer-chip-scale package: 1.3776 mm² (1.6 mm × 0.861 mm). That claim is specific to this package, not every version of the chip, and the worldwide ranking is TI’s claim rather than an independently verified comparison across all manufacturers.
Which microcontroller is the world’s smallest?
The device behind the claim is Texas Instruments’ MSPM0C1104, an Arm Cortex-M0+ microcontroller. TI announced it on March 11, 2025, describing the eight-ball wafer-chip-scale package (WCSP) as the world’s smallest MCU package and 38% smaller than the industry’s then-current smallest MCU. TI’s announcement does not name the comparison device or explain its comparison method, so treat both superlatives as the company’s claims.
TI’s current product page identifies the tiny package as DSBGA and gives its dimensions as 1.6 mm × 0.861 mm, or 1.3776 mm². The announcement rounded the area to 1.38 mm². The chip is also available in larger packages, so the 1.38 mm² figure describes the DSBGA package footprint—not the MCU in every configuration.
TI vice president and general manager of MSP Microcontrollers Vinay Agarwal said in the announcement: “In tiny systems such as earbuds and medical probes, board space is a scarce and valuable resource.” TI cites earbuds, medical probes, wearables and personal electronics as possible application settings; those examples do not establish that any particular commercial product uses this MCU.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
What does the MSPM0C1104 offer?
TI’s product page lists these specifications for the MSPM0C1104:
- Core: Arm Cortex-M0+ running at up to 24 MHz.
- Memory: up to 16 KB of flash and 1 KB of SRAM.
- Analog: 12-bit SAR analog-to-digital converter.
- Connectivity: UART, SPI and I²C.
- Supply voltage: 1.62 V to 3.6 V.
- Operating temperature: −40°C to 125°C.
TI reports up to 18 GPIOs at the family level, but the number accessible depends on package. Do not assume that the eight-ball DSBGA exposes as many I/O pins as a larger option; use the datasheet’s package-specific pinout to check a design.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
How do the package options compare?
TI lists the MSPM0C1104 in packages ranging from eight to 20 pins. The smallest footprint trades physical space for fewer connections and tighter assembly and handling requirements.
| Package option | Pin count | Footprint information on TI’s product page |
|---|---|---|
| DSBGA | 8 | 1.3776 mm² (1.6 mm × 0.861 mm) |
| SOT | 8 or 16 | Dimensions not stated here; check TI’s package data |
| WSON | 8 | Dimensions not stated here; check TI’s package data |
| VSSOP | 20 | Dimensions not stated here; check TI’s package data |
| TSSOP | 20 | Dimensions not stated here; check TI’s package data |
| WQFN | 20 | Dimensions not stated here; check TI’s package data |
Choose by more than footprint alone. Confirm the required GPIO count and peripherals, then weigh board area against package handling and assembly constraints. If a design needs more pins, TI’s larger package options may be a better fit than the eight-ball DSBGA.
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Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
How can you evaluate the MSPM0C1104?
TI lists the LP-MSPM0C1104 LaunchPad evaluation module, which includes an onboard debug probe. It is the directly relevant development accessory for trying the MCU and debugging a prototype. Confirm that the LaunchPad supports the package and workflow you intend to evaluate before committing to a board design.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Is it available now, and what does it cost?
TI’s product page marks the MSPM0C1104 as “ACTIVE” and links to a Rev. D datasheet dated January 6, 2026. Active status indicates TI’s listed product status; it does not confirm live distributor inventory.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
In its March 11, 2025 announcement, TI cited a price of US$0.20 per WCSP MCU at 1,000-unit quantities and US$5.99 for the LaunchPad. Those are announcement-era figures, not current quotations. Check TI or a distributor for current price, package suffix, stock and the applicable datasheet revision.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Sources
- Texas Instruments’ March 11, 2025 announcement for the smallest-MCU and 38%-smaller claims, application examples, quote and announcement-era prices.
- Texas Instruments MSPM0C1104 product information and support for current specifications, package choices, status and LaunchPad information.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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