SLLS177I
March 1994 – March 2021
TL16C550C
PRODUCTION DATA
1
Features
2
Description
3
Revision History
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
Recommended Operating Conditions (Low Voltage - 3.3 nominal)
5.3
Recommended Operating Conditions (Standard Voltage - 5 V nominal)
5.4
Thermal Information
5.5
Electrical Characteristics (Low Voltage - 3.3 V nominal)
5.6
Electrical Characteristics (Standard Voltage - 5 V nominal)
5.7
System Timing Requirements
5.8
System Switching Characteristics
5.9
Baud Generator Switching Characteristics
5.10
Receiver Switching Characteristics
5.11
Transmitter Switching Characteristics
5.12
Modem Control Switching Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Autoflow Control (see Figure 1-1)
7.2
Auto-RTS (see Figure 1-1)
7.3
Auto-CTS (see Figure 1-1)
7.4
Enabling Autoflow Control and Auto-CTS
7.5
Auto-CTS and Auto-RTS Functional Timing
7.6
Functional Block Diagram
7.7
Principles of Operation
7.7.1
Accessible Registers
7.7.2
FIFO Control Register (FCR)
7.7.3
FIFO Interrupt Mode Operation
7.7.4
FIFO Polled Mode Operation
7.7.5
Interrupt Enable Register (IER)
7.7.6
Interrupt Identification Register (IIR)
7.7.7
Line Control Register (LCR)
7.7.8
Line Status Register (LSR)
7.7.9
Modem Control Register (MCR)
7.7.10
Modem Status Register (MSR)
7.7.11
Programming Baud Generator
7.7.12
Receiver Buffet Register (RBR)
7.7.13
Scratch Register
7.7.14
Transmitter Holding Register (THR)
8
Application Information
9
Device and Documentation Support
9.1
Receiving Notification of Documentation Updates
9.2
Support Resources
9.3
Trademarks
9.4
Electrostatic Discharge Caution
9.5
Glossary
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PT|48
MTQF003C
PFB|48
MTQF019B
FN|44
MPQC014A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slls177i_oa
slls177i_pm
9.5
Glossary
TI Glossary
This glossary lists and explains terms, acronyms, and definitions.