TOP Electronic Industry Co., Ltd.
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CP2102-GMR USB-UART Bridge Single-Chip Solution Integrated USB & Crystal 9600 bps to 2 Mbps Baud 512-Byte Buffer Full GPIO Compact QFN Royalty-Free Drivers
Features
- Integrated USB transceiver; no external resistors required
- Integrated clock; no external crystal required
- Internal 1024-byte programmable ROM for vendor ID, product ID, serial number, power descriptor, release number, and product description strings
- EEPROM (CP2102)
- EPROM (One-time programmable) (CP2109)
- On-chip power-on reset circuit
- On-chip voltage regulator
- 3.3 V output (CP2102)
- 3.45 V output (CP2109)
- 100% pin and software compatible with CP2101
- USB Specification 2.0 compliant; full-speed (12 Mbps)
- USB suspend states supported via SUSPEND pins
Applications
Microcontroller (MCU) Programming & Debugging
Provides a communication channel for flashing firmware and debugging various MCUs (e.g., STM32, ESP32, ARM Cortex-M).
Industrial Control & Automation
Modernizes legacy industrial equipment (PLCs, CNCs, instruments) by adding USB connectivity.
Consumer Electronics
Enables data communication in printers, scanners, POS systems, and smart home controllers.
Internet of Things (IoT) Devices
Serves as a configuration and data transfer interface between sensors/Wi-Fi modules and computers.
Prototyping & DIY Projects
Facilitates data exchange and debugging for Arduino, Raspberry Pi, and other hobbyist projects.
Description
Highly Integrated: Single-chip solution with minimal external components.
Plug-and-Play: Free official VCP drivers for Windows, macOS, and Linux.
High Performance: Supports baud rates from 9600 bps to 2 Mbps with large buffers.
Compact Design: Small QFN package ideal for space-constrained applications.
INFORMATION
| Category | | |
| Manufacturer | Silicon Labs | |
| Series | - | |
| Packaging | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | |
| Part Status | Not For New Designs | |
| DigiKey Programmable | Not Verified | |
| Protocol | USB | |
| Function | Bridge, USB to UART | |
| Interface | UART | |
| Standards | USB 2.0 | |
| Voltage - Supply | 3V ~ 3.6V | |
| Current - Supply | 20mA | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 28-VFQFN Exposed Pad | |
| Supplier Device Package | 28-QFN (5x5) | |
| Base Product Number |
Drawing
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be sure to meet your need for all kinds of components. ^_^
Product List
Supply a Series of Electronic Components, full range of semiconductors, active & passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer & Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal & Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc