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Usb Host Featherwing With Max3421E
AdafruitNot explicitly stated
The USB Host FeatherWing with MAX3421E allows for connecting various USB devices to a Feather microcontroller, using SPI and an IRQ pin.
In stock
Specifications
5- Connectivity
- USB-A Port
- Dimensions
- Not explicitly stated
- Flash
- Not explicitly stated
- Ram
- Not explicitly stated
- Gpio Count
- The FeatherWing has multiple GPIO pins, including SPI CS, IRQ, GPX, and RST.
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| MOSI | SPI MOSI | SPI | SPI MOSI (Microcontroller Out / Serial In) pin. |
| MISO | SPI MISO | SPI | SPI MISO (Microcontroller In Serial Out) pin. |
| SCK | SPI SCK | SPI | SPI clock input pin. |
| CS | SPI CS | SPI | Chip select pin, connected to pin 10 on the FeatherWing and broken out towards the middle of the board. |
| IRQ | MAX3421E IRQ | GPIO | Interrupt pin for the MAX3421E, connected to pin 9 on the FeatherWing and broken out towards the middle of the board. |
| GPX | MAX3421E GPX | GPIO | General purpose multiplexed push-pull output pin for the MAX3421E, programmable by writing to specific registers. |
| 5V | 5V Enable | POWER | Enable pin for 5V power from the 5V 1A booster. Can be tied to ground to disable 5V power. |
| RST | Reset Button | GPIO | Reset button connected to the reset pin of the FeatherWing. |
Interactive pinout
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Not explicitly stated
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