Datasheet

903
32117D–AVR-01/12
AT32UC3C
32.7 User Interface
Table 32-10. USBC Register Memory Map
Offset Register Name Access Reset Value
0x0000 Device General Control Register UDCON Read/Write 0x00000100
0x0004 Device Global Interrupt Register UDINT Read-Only 0x00000000
0x0008 Device Global Interrupt Clear Register UDINTCLR Write-Only 0x00000000
0x000C Device Global Interrupt Set Register UDINTSET Write-Only 0x00000000
0x0010 Device Global Interrupt Enable Register UDINTE Read-Only 0x00000000
0x0014 Device Global Interrupt Enable Clear Register UDINTECLR Write-Only 0x00000000
0x0018 Device Global Interrupt Enable Set Register UDINTESET Write-Only 0x00000000
0x001C Endpoint Enable/Reset Register UERST Read/Write 0x00000000
0x0020 Device Frame Number Register UDFNUM Read-Only 0x00000000
0x0100 + n*4 Endpoint n Configuration Register UECFGn Read/Write 0x00000000
0x0130 + n*4 Endpoint n Status Register UESTAn Read-Only 0x00000100
0x0160 + n*4 Endpoint n Status Clear Register UESTAnCLR Write-Only 0x00000000
0x0190 + n*4 Endpoint n Status Set Register UESTAnSET Write-Only 0x00000000
0x01C0 + n*4 Endpoint n Control Register UECONn Read-Only 0x00000000
0x01F0 + n*4 Endpoint n Control Set Register UECONnSET Write-Only 0x00000000
0x0220 + n*4 Endpoint n Control Clear Register UECONnCLR Write-Only 0x00000000
0x0400 Host General Control Register UHCON Read/Write 0x00000000
0x0404 Host Global Interrupt Register UHINT Read-Only 0x00000000
0x0408 Host Global Interrupt Clear Register UHINTCLR Write-Only 0x00000000
0x040C Host Global Interrupt Set Register UHINTSET Write-Only 0x00000000
0x0410 Host Global Interrupt Enable Register UHINTE Read-Only 0x00000000
0x0414 Host Global Interrupt Enable Clear Register UHINTECLR Write-Only 0x00000000
0x0418 Host Global Interrupt Enable Set Register UHINTESET Write-Only 0x00000000
0x0041C Pipe Enable/Reset Register UPRST Read/Write 0x00000000
0x0420 Host Frame Number Register UHFNUM Read/Write 0x00000000
0x0500 + n*4 Pipe n Configuration Register UPCFGn Read/Write 0x00000000
0x0530 + n*4 Pipe n Status Register UPSTAn Read-Only 0x00000000
0x0560 + n*4 Pipe n Status Clear Register UPSTAnCLR Write-Only 0x00000000
0x0590 + n*4 Pipe n Status Set Register UPSTAnSET Write-Only 0x00000000
0x05C0 + n*4 Pipe n Control Register UPCONn Read-Only 0x00000000
0x05F0 +n*4 Pipe n Control Set Register UPCONnSET Write-Only 0x00000000
0x0620 + n*4 Pipe n Control Clear Register UPCONnCLR Write-Only 0x00000000
0x0650 + n*4 Pipe n IN Request Register UPINRQn Read/Write 0x00000001
0x0800 General Control Register USBCON Read/Write 0x03004000
0x0804 General Status Register USBSTA Read-Only 0x00000000