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SAM4L Datasheet, PDF (365/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU
ATSAM4L4/L2
Table 17-9. USBC Register Memory Map
Offset
Register
0x0804
General Status Register
0x0808
General Status Clear Register
0x080C
General Status Set Register
0x0818
IP Version Register
0x081C
IP Features Register
0x0820
IP PB Address Size Register
0x0824
IP Name Register 1
0x0828
IP Name Register 2
0x082C
USB Finite State Machine Status Register
0x0830
USB Descriptor address
Register Name
USBSTA
USBSTACLR
USBSTASET
UVERS
UFEATURES
UADDRSIZE
UNAME1
UNAME2
USBFSM
UDESC
Access
Read-Only
Write-Only
Write-Only
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
Read/Write
Reset
0x00000000
0x00000000
0x00000000
-(1)
-(1)
-(1)
-(1)
-(1)
0x00000009
0x00000000
Note: 1. The reset values are device specific. Refer to the Module Configuration section at the end of this chapter.
42023C–SAM–02/2013
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