Import Atmel Mxt224 — Buy in wholesale FOB from Supplier in Hong Kong

The Atmel MXT224 is a 224-node capacitive touchscreen controller built on Atmel's maXTouch platform, combining Charge Transfer and XMEGA technologies for multi-touch detection across a scalable architecture. It processes capacitive touch images to track and report user interactions with precision, making it suitable for smartphones, tablets, and industrial HMI devices. The controller supports up to 224 simultaneous touch nodes, enabling fine-grained spatial resolution for displays ranging from small handheld screens to larger embedded panels.

The device utilises Atmel's proprietary charge-transfer sensing method, which offers superior signal-to-noise ratio compared to many competing capacitive technologies, particularly in the presence of moisture or electrical interference. Typical operating voltage for maXTouch controllers in this class falls within 1.8 V to 3.3 V, with I2C and SPI communication interfaces standard for host processor integration. The XMEGA-based processing core allows configurable gesture recognition, including two-finger scrolling, pinching, and rotating motions, without continuous host CPU intervention.

Buyers sourcing through Microsonic Technology Limited in Kwun Tong, Kowloon, should confirm packaging format, tape-and-reel specifications, and whether firmware is pre-loaded or requires host-side configuration. The MXT224 is commonly supplied in QFN packages, though exact mechanical dimensions and pinout should be verified against the latest Atmel (now Microchip) datasheet. Import duties into most markets from Hong Kong are generally favourable, but buyers should verify RoHS compliance status and whether the shipment includes humidity-sensitive device handling instructions for the moisture sensitivity level.

Microsonic Technology Limited is located at Block D, 2F, Capital Trade Centre, 62 Tsun Yip Street, Kwun Tong, Kowloon, Hong Kong. The company holds a harbor trust tier designation and is classified as an imported supplier tier, indicating they facilitate trade of goods not necessarily manufactured in Hong Kong itself. The response rate is recorded at 0.00 percent with zero average response hours, which signals that direct communication through the platform has not yet been established or documented.

The supplier's profile does not disclose years in business, employee count, revenue figures, or specific client references. The address places them in a commercial district of Kowloon known for electronics trading and component distribution. Buyers should conduct independent due diligence, request direct contact details, and verify stock holding versus brokered arrangements before placing orders.