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STM32F101xx, STM32F102xx, STM32F103xx, STM32F105xx and ...

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Universal serial bus full-speed device interface (USB)<br />

RM0008<br />

21.5.4 USB register map<br />

Table 161.<br />

Offset<br />

The table below provides the USB register map <strong>and</strong> reset values.<br />

USB register map <strong>and</strong> reset values<br />

Register<br />

31<br />

30<br />

29<br />

28<br />

27<br />

26<br />

25<br />

24<br />

23<br />

22<br />

21<br />

20<br />

19<br />

18<br />

17<br />

16<br />

15<br />

14<br />

13<br />

12<br />

11<br />

10<br />

9<br />

8<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

0x00<br />

0x04<br />

0x08<br />

0x0C<br />

0x10<br />

0x14<br />

0x18<br />

0x1C<br />

0x20-<br />

0x3F<br />

0x40<br />

0x44<br />

0x48<br />

0x4C<br />

USB_EP0R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP1R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP2R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP3R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP4R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP5R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP6R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_EP7R<br />

Reserved<br />

CTR_RX<br />

DTOG_RX<br />

STAT_<br />

RX<br />

[1:0]<br />

SETUP<br />

EP<br />

TYPE<br />

[1:0]<br />

EP_KIND<br />

CTR_TX<br />

DTOG_TX<br />

STAT_<br />

TX<br />

[1:0]<br />

EA[3:0]<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

USB_CNTR<br />

Reserved<br />

Reserved<br />

CTRM<br />

PMAOVRM<br />

ERRM<br />

WKUPM<br />

SUSPM<br />

RESETM<br />

SOFM<br />

ESOFM<br />

Reserved<br />

RESUME<br />

FSUSP<br />

LPMODE<br />

PDWN<br />

FRES<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 1 1<br />

CTR<br />

PMAOVR<br />

ERR<br />

WKUP<br />

SUSP<br />

RESET<br />

SOF<br />

ESOF<br />

USB_ISTR<br />

EP_ID[3:0]<br />

Reserved<br />

Reserved<br />

Reset value 0 0 0 0 0 0 0 0 0 0 0 0 0<br />

LSOF<br />

USB_FNR<br />

FN[10:0]<br />

Reserved<br />

[1:0]<br />

Reset value 0 0 0 0 0 x x x x x x x x x x x<br />

RXDP<br />

RXDM<br />

LCK<br />

USB_DADDR<br />

EF ADD[6:0]<br />

Reserved<br />

Reserved<br />

Reset value 0 0 0 0 0 0 0 0<br />

DIR<br />

540/995 Doc ID 13902 Rev 9

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