DESCRIPTION

· The TUSB3210 is a USB-based controller designed as a general-purpose MCU with GPIO.

· It includes an integrated 8052 microcontroller with 8K×8 RAM space for application development.

· Features 256×8 RAM for internal data, 8K×8 RAM for code space, and 512×8 shared RAM for data buffers and endpoint descriptor blocks.

· Supports USB or I2C port I/O applications with four 8052 GPIO ports and a master I2C controller.

· Operates from a 12-MHz crystal with an on-chip PLL generating 48 MHz.

· Comes in a 64-pin LQFP package.

FEATURES

· Fully compliant with USB 2.0 Full-Speed specifications.

· Supports a 12-Mbits/s USB data rate.

· Includes USB suspend, resume, and remote wake-up operations.

· Features a watchdog timer and power-down mode.

· Supports a total of three input and three output endpoints (interrupt, bulk).

APPLICATIONS

· Suitable for keyboards, barcode readers, and flash memory readers.

· Ideal for general-purpose controllers.

· Supports multiproduct configurations with one code and one chip (up to 16 products).