ST16C550CP40-F

Overview

Category: Integrated Circuit (IC)

Use: Serial Communication Controller

Characteristics: - High-speed UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In, First-Out) buffers - Supports asynchronous data rates up to 1.5 Mbps - Compatible with industry-standard 16C550 UART - Low power consumption - Wide operating voltage range - Available in a 40-pin plastic dual in-line package (PDIP)

Essence: The ST16C550CP40-F is an integrated circuit that serves as a serial communication controller. It provides high-speed UART functionality with FIFO buffers, enabling efficient and reliable data transmission.

Packaging/Quantity: The ST16C550CP40-F is packaged in a 40-pin plastic dual in-line package (PDIP). It is typically sold in quantities of one unit or multiples thereof.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 1.5 Mbps
• Number of Channels: 1
• FIFO Size: 16 bytes
• Interface: RS-232, RS-422, RS-485

Detailed Pin Configuration

The ST16C550CP40-F has a total of 40 pins. Here is the pin configuration:

1. CTS (Clear To Send)
2. DSR (Data Set Ready)
3. RxD (Receive Data)
4. TxD (Transmit Data)
5. RTS (Request To Send)
6. DTR (Data Terminal Ready)
7. GND (Ground)
8. VCC (Supply Voltage)
9. RI (Ring Indicator)
10. INT (Interrupt Request)
11. A0 (Address Bit 0)
12. A1 (Address Bit 1)
13. A2 (Address Bit 2)
14. A3 (Address Bit 3)
15. A4 (Address Bit 4)
16. A5 (Address Bit 5)
17. A6 (Address Bit 6)
18. A7 (Address Bit 7)
19. A8 (Address Bit 8)
20. A9 (Address Bit 9)
21. A10 (Address Bit 10)
22. A11 (Address Bit 11)
23. A12 (Address Bit 12)
24. A13 (Address Bit 13)
25. A14 (Address Bit 14)
26. A15 (Address Bit 15)
27. A16 (Address Bit 16)
28. A17 (Address Bit 17)
29. A18 (Address Bit 18)
30. A19 (Address Bit 19)
31. A20 (Address Bit 20)
32. A21 (Address Bit 21)
33. A22 (Address Bit 22)
34. A23 (Address Bit 23)
35. A24 (Address Bit 24)
36. A25 (Address Bit 25)
37. A26 (Address Bit 26)
38. A27 (Address Bit 27)
39. A28 (Address Bit 28)
40. A29 (Address Bit 29)

Functional Features

• Full-duplex or half-duplex operation
• Programmable baud rate generator
• Automatic hardware and software flow control
• Modem control signals (CTS, DSR, RI, DTR, RTS)
• Interrupt-driven operation
• Error detection and handling mechanisms
• Power management features

Advantages and Disadvantages

Advantages: - High-speed data transmission - Compatibility with industry-standard UART - Low power consumption - Wide operating voltage range - Flexible addressing options

Disadvantages: - Limited FIFO size (16 bytes) - Lack of built-in error correction mechanisms

Working Principles

The ST16C550CP40-F operates as a serial communication controller by receiving and transmitting data in a sequential manner. It utilizes UART technology to convert parallel data into serial format for transmission and vice versa for reception. The FIFO buffers help in managing the flow of data, ensuring efficient and reliable communication.

Detailed Application Field Plans

The ST16C550CP40-F finds applications in various fields that require serial communication capabilities. Some of the common application areas include:

1. Computer Peripherals: Used in devices like modems, printers, and scanners for data transfer.
2. Industrial Automation: Enables communication between different components of automated systems.
3. Embedded Systems: Facilitates serial communication in microcontroller-based systems.
4. Networking Equipment: Used in routers, switches, and network interface cards for data transmission.
5. Telecommunications: Enables serial communication in telecommunication equipment such as PBX systems and voice/data modems.

Detailed and Complete