MCP2200-I/MQ Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip MCP2200-I/MQ is a USB 2.0 full-speed to UART serial converter with 8 GPIO pins in a 20-pin QFN package. Supports data transfer rates up to 1 Mbps with 12 MHz USB clock and requires no external crystal. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- MCP2200-I/MQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB 2.0 full-speed to UART bridge with no external crystal needed, simplifying PCB design and reducing component count
- Supports UART baud rates up to 1 Mbps, enabling fast serial communication for embedded system debugging and data logging
- 8 user-configurable GPIO pins provide additional I/O control without requiring a separate port expander IC
- 20-pin QFN package with 4 mm × 4 mm body enables compact USB-serial adapter designs in space-constrained enclosures
Applications
MCP2200-I/MQ is commonly used in USB-to-serial adapter dongles, industrial barcode scanners, and POS terminal peripherals where a simple USB connection to a legacy UART device is needed. Embedded system developers use it to add USB connectivity to microcontroller UART ports for firmware debugging and host communication. It also suits smart metering and building automation edge nodes requiring USB configuration ports with minimal external circuitry.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-20 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Bus Compatibility | UART; USB |
| Clock Frequency-Max | 12MHz |
| Data Transfer Rate-Max | 1.5MBps |
| JESD-30 Code | S-PQCC-N20 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum baud rate supported by MCP2200-I/MQ and how does it compare to other USB-UART bridges?
MCP2200-I/MQ supports UART baud rates from 300 bps up to 1 Mbps, operating over a USB 2.0 full-speed 12 MHz interface. This covers most standard rates including 9600, 115200, and 921600 bps, making it compatible with typical embedded debug consoles, GPS modules, and Bluetooth serial adapters.
Does MCP2200-I/MQ require an external crystal or oscillator for USB operation?
No external crystal or oscillator is required — the MCP2200-I/MQ integrates an internal 12 MHz oscillator that generates the USB full-speed clock, saving at least 2 BOM components and reducing PCB area by approximately 10 mm². This simplifies layout and improves reliability by eliminating an external timing component.
How can the 8 GPIO pins on MCP2200-I/MQ be used in a USB peripheral design?
The 8 GPIO pins are configurable as inputs or outputs via USB commands from the host, allowing designers to control LEDs, read button states, toggle resets, or drive enable signals without a separate I/O expander. Each GPIO can sink or source up to 25 mA, sufficient for directly driving indicator LEDs.
What package and temperature range does MCP2200-I/MQ offer for industrial product designs?
It comes in a 20-pin 4 mm × 4 mm QFN package with 0.5 mm pin pitch and is rated for an industrial temperature range of -40°C to 85°C. The compact QFN body suits handheld test equipment and industrial HMI panels where both board space and operating temperature margin are important constraints.
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| 100+ | $2.1400 | $214.00 |
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