

Overview
The STUSB03EQR is a USB Converter made by STMicroelectronics in a QFN-16-EP(3x3) package with 17 pins. -40℃~+85℃ 12Mbps 4V~5.5V 5.5mA 5uA Transceiver USB 2.0 QFN-16-EP(3x3) USB Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STUSB03EQR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-TL-EP1.7, from EasyEDA), ready for a KiCad board. 25 are in stock at JLCPCB (part C2671308). 4 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
8- Applications Function
- Transceiver
- Current - Supply
- 5.5mA
- Data Rate
- 12Mbps
- Features
- Low-power mode;Shutdown mode
- Operating Temperature
- -40℃~+85℃
- Quiescent Supply Current
- 5uA
- USB Protocol
- USB 2.0
- Voltage - Supply
- 4V~5.5V
Order codes
1- STUSB03EQRLCSC C2671308
Pinout
17| Pin | Name | Type |
|---|---|---|
| 1 | SPD | Unspecified |
| 2 | RCV | Unspecified |
| 3 | VP | Unspecified |
| 4 | VM | Unspecified |
| 5 | CON | Unspecified |
| 6 | GND | Unspecified |
| 7 | SUS | Unspecified |
| 8 | RSEL | Unspecified |
| 9 | OE# | Unspecified |
| 10 | D- | Unspecified |
| 11 | D+ | Unspecified |
| 12 | VTRM | Unspecified |
| 13 | VPU | Unspecified |
| 14 | VBUS | Unspecified |
| 15 | VIF | Unspecified |
| 16 | VBUSDET | Unspecified |
| 17 | EP | Unspecified |
Open-source boards using it
All 4- 6 layers76.5 × 69 mm

- 4 layers39.5 × 80 mm

- 4 layers75 × 50 mm

- 6 layers76.5 × 69 mm

Fmc usb gpio spi jtag
chipsalliance/rocket-pcb
PCB libraries and templates for rocket-chip based FPGA/ASIC designs
146 parts21Apache-2.0
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Is there a KiCad symbol and footprint for the STUSB03EQR?
Yes. The symbol is EasyEDA_Cloud:STUSB03EQR and the footprint EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-TL-EP1.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STUSB03EQR?
QFN-16-EP(3x3), with 17 pins. Its footprint is drawn on this page.
Where is the STUSB03EQR datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STUSB03EQR?
JLCPCB lists it as part C2671308, with 25 in stock; the sellers' links on this page open their listings.
What can replace the STUSB03EQR?
Parts like it in the library: the FUSB308BVMPX by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the STUSB03EQR?
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.