USB to I2C/IIC/SPI/UART/TTL/ISP Adapter EPP/MEM

brief introduction Single chip integrates a variety of functions, all the hardware is completed USB-> I2C adjustable rate, 20K 100K 400K 750K USB-> SPI Master 2M speed, not adjustable USB-> UART Support baud rate 50bps ~ 2Mbps baud rate can be unconventional configuration USB-> EPP / MEM parallel Simple, practical, high cost. feature Full-speed USB device interface, compatible with USB2.0, standard USB-A male design; PC USB direct interface power supply, analog standard serial port for upgrading serial peripherals, or by adding an additional USB port; Support 3.3V and 5V TTL target system, the computer-side Windows operating system is fully compatible with serial applications without modification; Serial support 5,6,7 or 8 data bits, support for parity, even parity, blank, no parity mark; Support serial port transmission enable, serial port receive peer transmission rate control signal and MODEM contact signal; By adding level conversion module provides RS232, RS485 and other interfaces; (Annex module for sale) Two parallel interface modes are available: EPP and MEM; USB to Parallel for simple digital I / O control; Support a variety of serial communication modes, UART, I2C, SPI, etc; Support 2-wire and 4-wire synchronous serial interface and other commonly used; I2C has four adjustable rates: 20K, 100K, 400K, 750K; SPI rate is 2M, support SPI Mode0 write timing; STC supports a full range of single-chip computer program download and debugging, STC official recommended program; Support the outward output voltage, choose 3.3V 5V output; Clear work status indication: green and red combination status display, insert green indicator for UART, I2C and red indicator light for SPI: Dual interface output, support 2.54MM 2.0MM pin connector and socket interface; Full-duplex hardware serial port, built-in send and receive buffer, support communication baud rate 50bps ~ 2Mbps, can be configured unconventional baud rate. Supports WINDOWS 98 / ME / 2000 / XP / server 2003 / VISTA / server 2008 / WIN 7/8 64/32 bit. Provide driver DLL and API interface library, rich secondary development program source code for reference. application Serial port expansion: Analog serial port used to upgrade the standard serial port, or add an additional USB port; Hardware debugging: Using I2C I2C interface chip debugging, programming I2C interface EEPROM, SPI interface FLASH memory; MCU programming: MCU through the UART interface burning process; Debugging: get program information through the UART interface to print, view the program running; Data Acquisition: Through the I2C, SPI to obtain the devices sensor data type; Brush: Brush serial port, firmware updates, brush TV, routing, motherboards and other equipment.