TUSB3210

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TUSB3210 SLLS466G – FEBRUARY 2001 – REVISED DECEMBER 2015 TUSB3210 Universal Serial Bus General-Purpose Device Controller 1 Features 1 Multiproduct Support With One Code and One Chip (up to 16 Products With One Chip) Fully Compliant With USB 2.0 Full-Speed Specifications: TID #40270269 Supports 12-Mbits/s USB Data Rate (Full Speed) Supports USB Suspend, Resume, and Remote Wake-Up Operation Integrated 8052 Microcontroller With: – 256 × 8 RAM for Internal Data – 8K × 8 RAM Code Space Available for Downloadable Firmware From Host or I2C Port – 8K × 8 RAM for Development – 512 × 8 Shared RAM Used for Data Buffers and Endpoint Descriptor Blocks (EDB) – Buffer Space for USB Packet Transactions – Four 8052 GPIO Ports: Port 0, 1, 2, and 3 – Master I2C Controller for External Slave Device Access – Watchdog Timer Operates From a 12-MHz Crystal On-Chip PLL Generates 48 MHz Supports a Total of Three Input and Three Output (Interrupt, Bulk) Endpoints Power-Down Mode 64-Pin LQFP Package 2 Applications Keyboards Barcode Readers Flash Memory Readers General-Purpose Controllers 3 Description The TUSB3210 device is a USB-based controller targeted as a general-purpose MCU with GPIO. The TUSB3210 device has 8K × 8 RAM space for application development. In addition, the programmability of the TUSB3210 device makes it flexible enough to use for various other general USB I/O appli...