- EOL
|
Attention! The product has been discontinued. Check other products incategory. |
Description
Board equipped with a bus driver and a USB connector type A. It works as a USB Host, allows for, in particular: saving and reading the Flash memory, e.g., from a USB stick or capturing the mouse movements
The device works with voltages from 3.0 to 3.45 V. The printed circuit board has a dual connector 2.54 mm raster for connecting the module with the wires.
Connection
The description of the pins of the chip is given in the table.
| Pin | Description |
|---|---|
| VDD | Powered installation from 3.0 to 3.45 V. |
| GND | The ground of the system. |
| D0 - D7 |
Data output on the data bus. |
| CS |
Chip Select active by low state. |
| RD |
The choice between reading from data buffer or from registers. |
| WR |
The choice between saving to the data buffer or registers. |
| IRQ |
The external interrupt. |
| A0 | The last bit of address, the choice between saving to the data buffer or the registers. |
| RST | The system reset, activated by low state. |
| DACK |
The Acknowledge signal for the DMA controller, activated by low state. |
| DRQ |
The Request signal for the DMA controller, activated by low state. |
Useful links |
