This document is a data manual for the TUSB3210 Universal Serial Bus General-Purpose Device Controller, describing its features and characteristics.
This manual describes the Texas Instruments TUSB3210 universal serial bus general‑purpose device controller. It includes an introduction, functional block diagram, detailed register descriptions, and programming information for the integrated 8052 microcontroller.
The document also lists electrical characteristics, mechanical dimensions, ordering information, and the standard warranty and safety notices for the device.
| Internal RAM | 256 × 8 bits |
|---|---|
| Shared RAM for buffers | 512 × 8 bits |
| GPIO ports | Four 8052 ports (0‑3) |
| Crystal frequency | 12 MHz |
| PLL output frequency | 48 MHz |
| USB data rate | 12 Mbit/s (Full‑Speed) |
| Number of endpoints | 3 input, 3 output |
| Code space RAM | 8 K × 8 bits |
| Package type | 64‑Pin TQFP |
It supports a 12 Mbit/s full‑speed USB data rate.
The device operates from a 12 MHz crystal.
The controller provides four 8052 GPIO ports (Ports 0‑3).
It is supplied in a 64‑Pin TQFP package.