MCP2200T-E/MQVAO

Product Overview

• Category: Integrated Circuit
• Use: USB-to-UART Serial Converter
• Characteristics:
  • Small form factor
  • Low power consumption
  • High data transfer rate
• Package: MQFP-28
• Essence: Provides a bridge between USB and UART interfaces
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• GPIO Pins: 8
• UART Interface: Full-duplex, half-duplex, or simplex
• USB Compliance: USB 2.0 Full Speed (12 Mbps)
• Supported Operating Systems: Windows, Linux, Mac OS

Pin Configuration

The MCP2200T-E/MQVAO has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. D+ - USB data positive line
3. D- - USB data negative line
4. GND - Ground
5. GP0 - General-purpose I/O pin 0
6. GP1 - General-purpose I/O pin 1
7. GP2 - General-purpose I/O pin 2
8. GP3 - General-purpose I/O pin 3
9. GP4 - General-purpose I/O pin 4
10. GP5 - General-purpose I/O pin 5
11. GP6 - General-purpose I/O pin 6
12. GP7 - General-purpose I/O pin 7
13. TX - UART transmit pin
14. RX - UART receive pin
15. RTS - Request to Send control pin
16. CTS - Clear to Send control pin
17. DTR - Data Terminal Ready control pin
18. DSR - Data Set Ready control pin
19. RI - Ring Indicator control pin
20. CD - Carrier Detect control pin 21-28. NC - No connection

Functional Features

• USB-to-UART Serial Conversion: Allows communication between a USB host and a UART device.
• GPIO Pins: Provides 8 general-purpose I/O pins for additional functionality.
• Flow Control: Supports RTS/CTS flow control for data transmission control.
• Programmable Baud Rate: Allows the user to set the desired baud rate for UART communication.
• USB Bus Powered: Draws power directly from the USB bus, eliminating the need for an external power supply.

Advantages

• Compact Size: The small form factor makes it suitable for space-constrained applications.
• Low Power Consumption: Helps conserve energy in portable devices.
• High Data Transfer Rate: Enables fast and efficient data transmission.
• Wide Operating Temperature Range: Can withstand extreme temperature conditions.
• Cross-Platform Compatibility: Works with various operating systems, providing flexibility in system integration.

Disadvantages

• Limited GPIO Pins: Only 8 general-purpose I/O pins are available, which may be insufficient for complex applications.
• No Hardware Flow Control: Lacks dedicated hardware flow control lines, limiting its suitability for high-speed data transfer in certain scenarios.

Working Principles

The MCP2200T-E/MQVAO functions as a bridge between a USB host and a UART device. It converts USB data signals into UART-compatible signals, allowing seamless communication between the two interfaces. The integrated GPIO pins provide additional functionality, enabling the control of external devices or sensors.

Application Field Plans

The MCP2200T-E/MQVAO is widely used in various applications, including:

1. Embedded Systems: Enables USB connectivity in microcontroller-based systems.
2. Industrial Automation: Facilitates communication between USB-enabled devices and industrial equipment.
3. Internet of Things (IoT): Integrates USB-to-UART functionality in IoT devices for data exchange.
4. Consumer Electronics: Provides USB-to-UART conversion in devices such as smart home appliances, gaming consoles, and audio equipment.

Alternative Models

1. CP2102N-A01-GQFN28: USB-to-UART bridge with similar features and package.
2. FT232RL: USB-to-UART converter with additional features like FIFO buffer and bit-bang mode.
3. PL2303HXD: USB-to-UART module with built-in RS-232 level shifter for direct serial communication.

These alternative models offer similar functionality and can be considered based on specific project requirements.

In conclusion, the MCP2200T-E/MQVAO is a compact USB-to-UART Serial Converter that provides seamless communication between USB and UART interfaces. With its small form factor, low power consumption, and high data transfer rate, it is suitable for various applications in embedded systems, industrial automation, IoT, and consumer electronics. While it has limitations in terms of GPIO pins and hardware flow control,