Ultra Fast USB 2.0
|
|
| RESET STATE |
|
| |
|
|
|
|
|
|
|
|
|
|
|
| PU/ |
|
PIN | PIN NAME | FUNCTION |
| OUTPUT | PD | INPUT |
|
|
|
|
|
|
|
3 | USBDN_DM3 | USBDN_DM3 |
| 0 | PD | |
|
|
|
|
|
|
|
4 | USBDN_DP3 | USBDN_DP3 |
| 0 | PD | |
|
|
|
|
|
|
|
6 | PRTCTL2 | PRTCTL |
| 0 | ||
|
|
|
|
|
|
|
7 | PRTCTL3 | PRTCTL |
| 0 | ||
|
|
|
|
|
|
|
8 | SPI_CE_N | SPI_CE_N |
| 1 | ||
|
|
|
|
|
|
|
9 | SPI_CLK / GPIO4 / SCL | GPIO |
| 0 | ||
|
|
|
|
|
|
|
10 | SPI_DO / GPIO5 / SDA / SPI_SPD_SEL | GPIO |
| Z | PD | Y |
|
|
|
|
|
|
|
11 | SPI_DI | SPI_DI |
| Z | PD | Y |
|
|
|
|
|
|
|
13 | xD_D4 / GPIO6 / SD_WP / MS_SCLK | GPIO |
| 0 | ||
|
|
|
|
|
|
|
14 | GPIO15 / SD_nCD | GPIO |
| Z | PU | Y |
|
|
|
|
|
|
|
17 | xD_D3 / SD_D1 / MS_D5 | none |
| Z | ||
|
|
|
|
|
|
|
18 | xD_D2 / SD_D0 / MS_D4 | none |
| Z | ||
|
|
|
|
|
|
|
19 | xD_D1 / SD_D7 / MS_D6 | none |
| Z | ||
|
|
|
|
|
|
|
20 | xD_D0 / SD_D6 / MS_D7 | none |
| Z | ||
|
|
|
|
|
|
|
21 | xD_nWP / SD_CLK / MS_BS | none |
| Z | ||
|
|
|
|
|
|
|
22 | xD_nWE | none |
| Z | ||
|
|
|
|
|
|
|
23 | xD_ALE / SD_D5 / MS_D1 | none |
| Z | ||
|
|
|
|
|
|
|
24 | xD_CLE / SD_CMD / MS_D0 | none |
| Z | ||
|
|
|
|
|
|
|
26 | xD_nCE | none |
| Z | ||
|
|
|
|
|
|
|
27 | xD_nRE | none |
| Z | ||
|
|
|
|
|
|
|
28 | xD_nB/R | none |
| Z | ||
|
|
|
|
|
|
|
29 | GPIO14 / xD_nCD | GPIO |
| Z | pU | Y |
|
|
|
|
|
|
|
30 | xD_D7 / SD_D4 / MS_D2 | none |
| Z | ||
|
|
|
|
|
|
|
31 | GPIO12 / MS_INS | GPIO |
| Z | pU | Y |
|
|
|
|
|
|
|
32 | xD_D6 / SD_D3 / MS_D3 | none |
| Z | ||
|
|
|
|
|
|
|
33 | xD_D5 / SD_D2 | none |
| Z | ||
|
|
|
|
|
|
|
35 | GPIO10(CARD_PWR) | GPIO |
| Z | ||
|
|
|
|
|
|
|
SMSC USB2640/USB2641 | 51 | Revision 2.0 |
| DATASHEET |
|