- Supports both serial Bus interface SPI and I2C.
- Supports SPI Bus master mode.
- Supports both I2C Bus mode master and slave.
- Can be supplied power to the products and devices connected by itself
- Includes split Cable with Housing connector
- Includes utility software to controll the SPI/I2C Bus protocol
- Batch scripting capability with the REX-USB61 Batch Script language.
- Includes library for supporting the application development.

Supports both serial Bus interface SPI and I2C

USB61 converts to USB Bus from SPI/I2C Bus which has used for the communication
between the semiconductor devices inside the electronic equipment.
And it can be connected directly to the PC.

You will be able to control easily on your PC, for the operation of writing firmware
and setting detailed parameters.
And you can increase the efficiency of development and debugging.

Design a program for microcomputer smoothly

In advance, you can see how microcomputer controls for SPI/I2C devices.
So, you can reduce man-hours for programming design.

Can aggregate the programming with multiple evaluation kit into USB61 programming

Make a program for each evaluation kit, and transmit the progam into each evaluation kit.
If you have different SPI/I2C devices, you must make a program for each evaluation kit.

Make a program for USB61, and run the programm, then evaluate.
Even if you will evaluate different SPI/I2C device,
there is no change in the program approach.
So, you can reduce man-hours.

Supports SPI Bus master mode.

This product is capable of slave device selection, data transmission,
display of received data from slave device.
Operation frequency of SPI bus is available up to 12MHz.
Has output port of 4bit for selecting slave device.

Supports both I2C Bus mode master and slave.

Supports both mode of master and slave at I2C Bus.

At master mode, capable of data transmission for a specific device address,
and display of received data from slave device.

At slave mode, capable of display of received data into own address,
and transmission of received data to the master device.
Operation frequency of SCL is available 100KHz, 400KHz, 1KHz (only 5V).
* At slave mode of I2C bus, it does not support 10bit address.

Can aggregate the programming with multiple evaluation kit into USB61 programming

◆Can be supplied power to the devices connected by itself

Can provide a power supply of 3.3V or 5.0V ([N.B.] current is under 100mA)
from this product to an external device.

◆Can be supplied power to the products

Can provice from 1.8V to 5.0V an input/output level of SPI/I2C/slave port/parallel out port as long as power supply terminal of this product is
provice by a external voltage.

Includes split Cable with Housing connector

This product includes the split Cable of wiring for SPI and I2C signals.
You can recognize the pin number by using combination of coloring split Cable and housing connector.
You can directly connect to the pin header connector of your prototype board and evaluation board.

Includes utility software to controll the SPI/I2C Bus protocol

The utility software [Usb61Uty.exe] can control a target device with SPI and I2C interface
and has the following functions.

- Switch operation modes for SPI and I2C
- Control SPI device (Master operation)
- Control I2C device (Master/Slave operation)
- Control PORT pin
- Read/Write setting values
- Save setting files (BIN file format)
- Load setting giles
- Save log files (CSV file format)

Batch scripting capability with the REX-USB61 Batch Script language

The utility software [Usb61Uty.exe] can treat a script file where a description of a device
access is written. You can describe a comment at the script file.
By using the script file, you can access a device.

Includes library for supporting the application development.

The API functions is a library software to support software development using USB61.
By using the API functions, it will be possible to incorporate the application program own control SPI/I2C target device.