Details

---

BUY ST16C550CP40-F https://www.utsource.net/itm/p/12596249.html

Parameter	Description
Part Number	ST16C550CP40-F
Function	UART (Universal Asynchronous Receiver/Transmitter)
Interface	Serial Interface
Operating Voltage (Vcc)	3.3V to 5.5V
Data Rate	Up to 2 Mbps
Supply Current	7 mA (typical at 5V)
Operating Temperature Range	-40°C to +85°C
Package Type	40-Pin PLCC (Plastic Leaded Chip Carrier)
Features	FIFO Buffer, Enhanced Mode of Operation

Instructions for Use:

1. Power Supply Connection: Connect the Vcc pin to a power supply within the specified voltage range (3.3V to 5.5V). Ensure that the GND pin is connected to the ground.

2. Serial Communication Setup: Configure the serial communication parameters such as baud rate, data bits, parity, and stop bits using the control registers.

3. FIFO Configuration: Utilize the FIFO buffers to enhance performance by reducing the number of interrupts required for data handling. Configure FIFO settings via the FIFO Control Register.

4. Interrupt Handling: Set up interrupt handlers for managing various events like data reception, transmission completion, or error conditions. Refer to the Interrupt Enable Register and Interrupt Identification Register.

5. Mode Selection: Choose between standard and enhanced modes using the Line Control Register for additional functionality.

6. Signal Connections: Connect the TXD and RXD pins to the corresponding lines of the external serial device. Ensure proper signal integrity and impedance matching if necessary.

7. Initialization Sequence: Follow the initialization sequence outlined in the datasheet to configure the UART according to your application requirements.

8. Testing: After setup, test the UART by sending known data patterns and verifying correct reception and transmission.

9. Refer to Datasheet: For detailed specifications, timing diagrams, and advanced configurations, refer to the official STMicroelectronics datasheet for the ST16C550CP40-F.

(For reference only)