Datasheet

371
42023E–SAM–07/2013
ATSAM4L8/L4/L2
Note: 1. The reset values are device specific. Refer to the Module Configuration section at the end of this chapter.
0x0804 General Status Register USBSTA Read-Only 0x00000000
0x0808 General Status Clear Register USBSTACLR Write-Only 0x00000000
0x080C General Status Set Register USBSTASET Write-Only 0x00000000
0x0818 IP Version Register UVERS Read-Only -
(1)
0x081C IP Features Register UFEATURES Read-Only -
(1)
0x0820 IP PB Address Size Register UADDRSIZE Read-Only -
(1)
0x0824 IP Name Register 1 UNAME1 Read-Only -
(1)
0x0828 IP Name Register 2 UNAME2 Read-Only -
(1)
0x082C USB Finite State Machine Status Register USBFSM Read-Only 0x00000009
0x0830 USB Descriptor address UDESC Read/Write 0x00000000
Table 17-9. USBC Register Memory Map
Offset Register Register Name Access Reset