ST16C552AIJ68-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In, First-Out) buffers
  • Supports asynchronous and synchronous serial communication protocols
  • Low power consumption
  • Wide operating voltage range
• Package: 68-pin PLCC (Plastic Leaded Chip Carrier)
• Essence: Facilitates reliable and efficient serial communication in various applications
• Packaging/Quantity: Typically sold in reels of 250 units

Specifications

• Data Rate: Up to 1 Mbps
• Number of Channels: 2
• FIFO Depth: 16 bytes per channel
• Operating Voltage Range: 3.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 22mm x 22mm x 4.45mm

Detailed Pin Configuration

The ST16C552AIJ68-F has a total of 68 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXA
4. RXA
5. RTS
6. CTS
7. DCD
8. DSR
9. RI
10. DTR
11. TXB
12. RXB
13. INT
14. CLKOUT
15. SCLK
16. RCLK
17. RESET
18. ALE
19. RD
20. WR
21. CS1
22. CS2
23. CS3
24. CS4
25. CS5
26. CS6
27. CS7
28. CS8
29. CS9
30. CS10
31. CS11
32. CS12
33. CS13
34. CS14
35. CS15
36. CS16
37. CS17
38. CS18
39. CS19
40. CS20
41. CS21
42. CS22
43. CS23
44. CS24
45. CS25
46. CS26
47. CS27
48. CS28
49. CS29
50. CS30
51. CS31
52. CS32
53. CS33
54. CS34
55. CS35
56. CS36
57. CS37
58. CS38
59. CS39
60. CS40
61. CS41
62. CS42
63. CS43
64. CS44
65. CS45
66. CS46
67. CS47
68. CS48

Functional Features

• High-speed data transfer with built-in FIFO buffers
• Supports both asynchronous and synchronous serial communication protocols
• Programmable baud rate generator
• Automatic hardware flow control using RTS/CTS signals
• Interrupt-driven operation for efficient data handling
• Power management features for low power consumption
• Error detection and handling mechanisms

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers ensures reliable data transmission - Wide operating voltage range allows compatibility with various systems - Low power consumption for energy-efficient applications - Supports multiple channels for simultaneous communication - Flexible programming options for customization

Disadvantages: - Large pin count may require more complex PCB layout - Limited FIFO depth may impact performance in high-speed applications - Lack of built-in error correction mechanisms

Working Principles

The ST16C552AIJ68-F is a serial communication controller that facilitates the exchange of data between a microcontroller or computer system and external devices. It operates as a UART, which converts parallel data into serial format for transmission and vice versa. The built-in FIFO buffers enhance data handling efficiency by temporarily storing data during transmission or reception.

The controller supports both asynchronous and synchronous communication protocols, allowing compatibility with a wide range of devices. It utilizes hardware flow control signals (RTS/CTS) to prevent data overflow or loss. Interrupt-driven operation ensures efficient utilization of system resources by triggering interrupts when specific events occur, such as data reception or buffer emptying.

Detailed Application Field Plans

The ST16C552AIJ68-F finds applications in various fields, including:

1. Industrial Automation: Enables communication between PLCs (Programmable Logic Controllers), sensors, and actuators.
2. Telecommunications: Facilitates data transfer in modems, routers, and telecommunication equipment.
3. Embedded Systems: Integrates with microcontrollers for serial communication in embedded applications.
4. Medical Devices: Supports data exchange in medical instruments and monitoring systems.
5. Automotive Electronics: Enables communication between different automotive subsystems, such as infotainment systems and engine control units.

Detailed and Complete Alternative Models

1. ST16C