ST16C650ACJ44TR-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 16C65x series UARTs
  • Low power consumption
  • Small package size
• Package: 44-pin PLCC (Plastic Leaded Chip Carrier)
• Essence: The ST16C650ACJ44TR-F is a high-performance UART IC designed for serial communication applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements.

Specifications

• Data Rate: Up to 1.5 Mbps
• Operating Voltage: 3.3V
• Supply Current: 10 mA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 44-pin PLCC (17.78mm x 17.78mm)

Pin Configuration

The ST16C650ACJ44TR-F has a total of 44 pins. Here is the detailed pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. TXD - Transmit Data
4. RXD - Receive Data
5. RTS - Request To Send
6. CTS - Clear To Send
7. DSR - Data Set Ready
8. DCD - Data Carrier Detect
9. RI - Ring Indicator
10. INT - Interrupt Output
11. CLK - Clock Input
12. RESET - Reset Input 13-20. A0-A7 - Address Inputs 21-28. D0-D7 - Data Bus
13. WR - Write Enable
14. RD - Read Enable
15. CS - Chip Select 32-35. FIFO - FIFO Control Pins 36-43. NC - No Connection
16. VCC - Power supply voltage

Functional Features

• High-speed UART with 16-byte transmit and receive FIFO buffers for efficient data transfer.
• Supports both full-duplex and half-duplex communication modes.
• Programmable baud rate generator allows flexible configuration of data rates.
• Automatic hardware flow control using RTS/CTS signals.
• Supports modem control signals (DSR, DCD, RI) for advanced serial communication applications.
• Interrupt-driven operation for efficient CPU utilization.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Low power consumption - Small package size - Compatible with industry-standard UARTs - Flexible baud rate configuration - Efficient use of CPU resources through interrupt-driven operation

Disadvantages: - Limited number of address and data bus pins - No built-in support for higher data rates (above 1.5 Mbps)

Working Principles

The ST16C650ACJ44TR-F is a UART IC that facilitates serial communication between devices. It receives parallel data from the host system, converts it into serial format, and transmits it to the receiving device. Similarly, it receives serial data from the receiving device, converts it into parallel format, and sends it to the host system. The UART also handles various control signals for flow control and modem control.

Detailed Application Field Plans

The ST16C650ACJ44TR-F is widely used in various applications that require reliable serial communication. Some of the common application fields include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
2. Telecommunications: Enables communication between modems, routers, and other networking equipment.
3. Embedded Systems: Facilitates communication between microcontrollers and peripheral devices.
4. Point-of-Sale (POS) Systems: Used for connecting barcode scanners, receipt printers, and other POS peripherals.
5. Medical Devices: Enables data exchange between medical equipment and control systems.

Detailed and Complete Alternative Models

1. ST16C650AIJ44TR-F
2. ST16C650CJ44TR-F
3. ST16C650CQ48TR-F
4. ST16C650IJ44TR-F
5. ST16C650IQ48TR-F

These alternative models offer similar functionality and characteristics to the ST16C650ACJ44TR-F and can be considered as alternatives based on specific requirements.

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