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Item specifics
  • Test4: 4
  • is_customized: Yes
  • Brand Name: BETTERSHENGSUN
  • Test1: 4
  • Model Number: USB2ISP-DIP28
Product Description
USB to I2C+SPI+GPIO+EPP+MEM dedicated chip: USB2ISP
1, USB2ISP overview
USB to I2C+SPI+GPIO+EPP+MEM dedicated chip: USB2ISP
USB2ISP is a USB bus to I2C+SPI+GPIO+EPP+MEM dedicated interface chip.
USB2ISP is USB2I2C and USB2SPI\'s collection, and an increase of EPP and MEM parallel port, but also can be used as a GPIO port to use.
USB2ISP chip PC PC side to provide a simple and easy to use DLL dynamic library calls, can easily be VB, VC, and other PC development tools call. Related routines in the company\'s Web site can be found, you can also get these routines through agents or distributors.
2, USB2ISP features
The full speed USB interface, compatible with USBV2.0.
The chip has a built-in USB pullup resistor UD+ and UD- pins should be connected directly to the USB bus.
The peripheral components only need a 12M crystal and two capacitors.
The I2C interface provides SCL and SDA clock signal line, support SCL 4 different transmission speed: 100KHz/400KHz/750KHz.
The SPI interface provides 4 SPI interface (including SCK, DI, DO feet foot foot, foot CS0~CS2 CS).
The EPP port and MEM port, the communication rate is up to 700Kbyte/s.
The cost is not increased under the condition that the expansion of 5 GPIO.
Adopt the SOP-28 package.
 
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
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