Description
Features
- Single chip USB to asynchronous serial data transfer interface
- Entire USB protocol handled on the chip – No firmware programming require
- 5V Single Supply Operation and compatible with 3.3V/5V operation voltage
- USB 2.0 Full Speed compatible
- Compatible with Xbee
- Compatible with 2.00mm Grove Electronic Interface
Electronic Characteristics
| |
Min |
Typical |
Max |
Unit |
| Power Supply |
4.5 |
5 |
5.5 |
VDC |
| Input voltage VinH(Target Voltage = 3.3V ) |
3 |
3.3 |
3.6 |
V |
| Input voltage VinH(Target Voltage = 5V ) |
4.5 |
5 |
5.5 |
V |
| Input voltage VinL |
-0.3 |
0 |
0.5 |
V |
| Current Consumption |
– |
20 |
40 |
mA |
Overview
Foca V2.0 is a USB to serial UART board with XBee interface socket. It’s the essential tools for establishing communication between PC and mostly MCU or use XBee. Especially, it’s the optimum tool for the board which basic Arduino but without USB interface, like Sniffer Nano, Colorduino and etc.
Features
- Single chip USB to asynchronous serial data transfer interface. Tiny
volume
- Entire USB protocol handled on the chip – No firmware programming
require
- 5V Single Supply Operation and compatible with 3.3V/5V operation
voltage.
- USB 2.0 Full Speed compatible
- Compatible with Xbee
Specifications
| PCB size |
45.72mm X 29.21mm X 1.6mm |
| Power supply |
5V DC |
| Indicators |
TX,RX,PWR |
| RoHS |
Yes |
Electrical Characteristics
| Parameter |
Min. |
Typical |
Max. |
Unit |
| Power voltage |
4.5 |
5 |
5.5 |
VDC |
| Input voltage VinH (Target Voltage = 3.3V ) |
3 |
3.3 |
3.6 |
V |
| Input voltage VinH (Target Voltage = 5V ) |
4.5 |
5 |
5.5 |
V |
| Input voltage VinL |
-0.3 |
0 |
0.5 |
V |
| Current Consumption |
– |
20 |
40 |
mA |
Hardware
| Index |
Name |
Description |
| 1 |
UART |
Serial interface |
| 2 |
ISP |
Program with AVRDUDE |
| 3 |
IO voltage Switch |
Set the voltage of VCCIO |
| 4 |
XBee socket |
Socket for Xbee/XBee pro |
Download
Datasheet
Schematic
Useful Links
by Kimio Kosaka <Use the FOCA as a AVR writer>
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