Overview
The TL16C754BPNR, produced by Texas Instruments, is a quad universal asynchronous receiver/transmitter (UART) designed with advanced features for high-performance serial communication. This component is equipped with 64-byte FIFOs for both transmit and receive operations, supporting data rates up to 3 Mbps. It offers automatic hardware and software flow control, enhancing system efficiency and reducing software overhead. The TL16C754BPNR is available in 80-pin TQFP and 68-pin PLCC packages, making it versatile for various applications.
Key Specifications
| Specification | Details |
|---|---|
| Package Type | 80-pin TQFP, 68-pin PLCC |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 3.3-V or 5-V |
| Data Rate | Up to 3 Mbps |
| FIFO Size | 64-byte Transmit and Receive FIFOs |
| Crystal Input Clock | Up to 24 MHz (1.5 Mbps), Up to 48 MHz (3 Mbps) for 5-V, Up to 32 MHz (2 Mbps) for 3.3-V |
| Baud Rate Generator | Programmable divisor, divide-by-1 or divide-by-4 prescaler |
| Character Length | 5, 6, 7, or 8 bits |
| Parity Bit | Even, Odd, or No Parity |
| Stop Bits | 1, 1.5, or 2 Stop Bits |
| Flow Control | Hardware (RTS/CTS) and Software (Xon/Xoff) Flow Control |
Key Features
- ST16C654 Pin Compatible With Additional Enhancements
- 64-Byte Transmit and Receive FIFOs with Error Flags
- Programmable and Selectable Transmit and Receive FIFO Trigger Levels for DMA and Interrupt Generation
- Programmable Receive FIFO Trigger Levels for Software/Hardware Flow Control
- Software/Hardware Flow Control with Programmable Xon/Xoff Characters and Auto-RTS/CTS
- DMA Signalling Capability for Both Received and Transmitted Data
- Supports 3.3-V or 5-V Supply
- Characterized for Operation From -40°C to 85°C
- Software Selectable Baud Rate Generator
- Fast Access 2 Clock Cycle IOR/IOW Pulse Width
- Programmable Sleep Mode
- Programmable Serial Interface Characteristics
- False Start Bit Detection, Line Break Generation and Detection
- Internal Test and Loopback Capabilities
- Fully Prioritized Interrupt System Controls
- Modem Control Functions (CTS, RTS, DSR, DTR, RI, and CD)
Applications
The TL16C754BPNR is suitable for a wide range of applications requiring high-speed serial communication, including:
- Industrial Automation Systems
- Embedded Systems
- Network Devices
- Modem and Serial Communication Equipment
- Medical Devices
- Aerospace and Defense Systems
Q & A
- What is the maximum data rate supported by the TL16C754BPNR?
The TL16C754BPNR supports data rates up to 3 Mbps. - What are the available package types for the TL16C754BPNR?
The component is available in 80-pin TQFP and 68-pin PLCC packages. - What are the operating temperature ranges for the TL16C754BPNR?
The operating temperature range is from -40°C to 85°C. - Does the TL16C754BPNR support both hardware and software flow control?
Yes, it supports both hardware (RTS/CTS) and software (Xon/Xoff) flow control. - What is the size of the FIFOs in the TL16C754BPNR?
The TL16C754BPNR has 64-byte transmit and receive FIFOs. - Can the TL16C754BPNR operate with different supply voltages?
Yes, it can operate with either 3.3-V or 5-V supply. - What are the programmable character lengths supported by the TL16C754BPNR?
The character lengths can be programmed to be 5, 6, 7, or 8 bits. - Does the TL16C754BPNR have internal loopback capabilities for diagnostics?
Yes, it has internal loopback capabilities for onboard diagnostics. - Can the baud rate generator be programmed in the TL16C754BPNR?
Yes, the baud rate generator is programmable using a divisor and input clock. - What types of parity bits can be generated and detected by the TL16C754BPNR?
The TL16C754BPNR can generate and detect even, odd, or no parity bits.
