SINGLE UART WITH 16-BYTE FIFOS & AUTO FLOW CONTROL The TL16C550CPTR is a UART (Universal Asynchronous Receiver/Transmitter) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TL16C550CPTR
- **Type:** UART (Universal Asynchronous Receiver/Transmitter)
- **Data Rate:** Up to 1.5 Mbps
- **FIFO Depth:** 16-byte transmit and receive FIFOs
- **Operating Voltage:** 5V
- **Operating Temperature Range:** 0°C to 70°C
- **Package:** 48-Pin LQFP (Low-Profile Quad Flat Package)
- **Interface:** Parallel (8-bit data bus)
- **Clock Input:** Up to 24 MHz
### **Descriptions:**
- The TL16C550CPTR is a high-performance UART designed for asynchronous serial data communication.
- It features 16-byte FIFOs to reduce CPU overhead and improve data throughput.
- Compatible with industry-standard 16C450 and 16C550 UARTs.
- Supports modem control functions (CTS, RTS, DSR, DTR, RI, DCD).
- Programmable baud rate generator with a wide range of divisor values.
### **Features:**
- **16-Byte FIFOs:** Reduces CPU interrupts and improves performance.
- **Auto Flow Control:** Supports hardware (RTS/CTS) and software (XON/XOFF) flow control.
- **Programmable Serial Interface:** Supports 5, 6, 7, or 8-bit data formats.
- **Modem Control Signals:** Includes CTS, RTS, DSR, DTR, RI, and DCD.
- **Baud Rate Generator:** Allows flexible baud rate selection.
- **Loopback Mode:** Facilitates diagnostic testing.
- **Industrial Temperature Support:** Available in commercial (0°C to 70°C) and industrial (-40°C to 85°C) variants (different part numbers).
- **Low Power Consumption:** Suitable for power-sensitive applications.
This information is based on the manufacturer's datasheet and technical documentation.
