TUSB5052PZ

TUSB5052PZ Description

TUSB5052PZ Description

TUSB5052PZ Categories

TUSB5052PZ Manufacturer

TUSB5052PZ Datasheet (PDF)

TUSB5052PZ Price & Availability

TUSB5052PZ Features

• Fully compliant with USB release 1.1 specifications
• Supports 12-Mbps USB data rate (full speed)
• Supports USB suspend and resume operations
• One upstream port and five downstream ports (full and low speed)
• Can support a total of 8 input endpoints and 8 output endpoints
• Dual-enhanced UARTs
• Integrated 8052 microcontroller with
  • 256 × 8 RAM for internal data
  • 6K × 8 ROM (with USB and I²C boot loader)
  • 16K × 8 RAM for code space. Totally loadable from host or I²C port.
  • 2K × 8 synchronous RAM used for data buffers and EDBs
  • Two 8052 GPIO ports, Port-1 and Port-3
  • Master I²C controller for external device accesses.
• Supports external microcontroller interface for development ease
• Built-in four-channel DMA controller for USB/UART bulk I/O
• Operates from a 6-MHz crystal. On-chip PLL generates 48/24 MHz and 7.384615 MHz for internal baud-rate generator
• Power-down mode
• Available in 100-pin TQFP
• 3.3/5-V operation
• Software/hardware flow control
  • Programmable Xon/Xoff characters
  • Programmable auto-RTS\/DTR\ and auto-CTS\/DSR\
• Automatic RS485-bus transceiver control, with and without echo
• Software selectable baud rate from 50 to 460,800 baud
• Programmable serial-interface characteristics
  • 5-, 6-, 7- or 8-bit characters
  • Even, odd, or no parity-bit generation and detection
• 1, 1.5 or 2 stop-bit generation
• Line break generation and detection
• Internal test and loop-back capabilities
• Modem-control functions (CTS\, RTS\, DSR\, DTR\, RI\, and DCD\)
• Internal diagnostics capability
  • Loopback control for communications link-fault isolation
  • Break, parity, overrun, framing-error simulations

TUSB5052PZ Parameters

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