USB port power supply, output 20-ohm isolation resistors prevent short-circuit on the USB out of the target board can be powered with the same time with USB .
This downloader features :
1. No need to install the driver. After plugging in the USB port of the computer, the computer will automatically recognize the input device of the computer, and then automatically drive the downloader. The device can be used in the lower right corner of the computer. The red indicator light is on. When the program is programmed, the green indicator light is on. Perfect support for WN2K, WINXP, VISTA, WN7 and other operating systems.
3, must use progisp1.68 and above the host computer software
3, using USB port power supply, 500mA can restore the fuse, there is short-circuit over-current protection, the target board can also be powered from USB at the same time.
3. The download completion does not affect the operation of the target board.
4, support SS1 and AVR chip burning, the speed is faster than the parallel port ISP, more stable: is the best choice for notebooks and electric 1 brain without parallel port. (3.3V version can not support Ss1 burning, Ss1 series 3.3V can not be downloaded).
1s, using the latest version of ultra-stable firmware, no need for hardware jumper selection when downloading at low speed, download speed is faster and more stable.
16, using the standard IDC10 interface
The steps of normal programming. First transfer the programming data, select the fuse bit to connect the target board, point automatically, wait for the download programmer indicator to light green, select the corresponding button to operate. (The operation status can be judged according to the color change of the indicator light during operation)
AT89S51 and S52 series pin and download line corresponding connection definition:
MOSI -> P1.5
MISO -> P1.6
SCK -> P1.7
/RES ——> RST
GND ——> GND
5V ——> VCC
Package Includes :
1 x Mini USBISP USBASP Programmer Aluminum for 51 single chip AVR WIN7 64
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