TUSB3410 - Texas Instruments

TUSB3410 USB to Serial Port Controller

The TUSB3410 device provides bridging between a USB port and an enhanced UART serial port. The device contains an 8052 microcontroller unit (MCU) with 16KB of RAM that can be loaded from the host or from the external onboard memory through an I2C. The device also contains 10KB of ROM that allows the MCU to configure the USB port at boot time. The ROM code a.

Features

•1 Fully Compliant With USB 2.0 Full-Speed Specifications: TID#40340262
• Supports 12-Mbps USB Data Rate (Full Speed)
• Supports USB Suspend, Resume, and Remote Wake-Up Operations
• Configurable to Bus-Powered and Self-Powered Operation
• Supports a Total of Three Input and Three Output (Interrupt, Bulk) Endpoints
• Integrated 8052 Microcontroller With:
  – 256 × 8 RAM for Internal Data
  – 10K × 8 ROM (With USB and I2C Bootloader)
  – 16K × 8 RAM for Code Space Loadable From Host or I2C Port
  – 2K × 8 Shared RAM Used for Data Buffers and Endpoint Descriptor Blocks (EDBs)
  – Master I2C Controller for .