Datasheet

55
32072H–AVR32–10/2012
AT32UC3A3
7.6 User Interface
Table 7-6. PM Register Memory Map
Offset Register Register Name Access Reset State
0x000 Main Clock Control MCCTRL Read/Write 0x00000000
0x0004 Clock Select CKSEL Read/Write 0x00000000
0x008 CPU Mask CPUMASK Read/Write 0x00000003
0x00C HSB Mask HSBMASK Read/Write 0x00000FFF
0x010 PBA Mask PBAMASK Read/Write 0x001FFFFF
0x014 PBB Mask PBBMASK Read/Write 0x000003FF
0x020 PLL0 Control PLL0 Read/Write 0x00000000
0x024 PLL1 Control PLL1 Read/Write 0x00000000
0x028 Oscillator 0 Control Register OSCCTRL0 Read/Write 0x00000000
0x02C Oscillator 1 Control Register OSCCTRL1 Read/Write 0x00000000
0x030 Oscillator 32 Control Register OSCCTRL32 Read/Write 0x00000000
0x040 PM Interrupt Enable Register IER Write-only 0x00000000
0x044 PM Interrupt Disable Register IDR Write-only 0x00000000
0x048 PM Interrupt Mask Register IMR Read-only 0x00000000
0x04C PM Interrupt Status Register ISR Read-only 0x00000000
00050 PM Interrupt Clear Register ICR Write-only 0x00000000
0x054 Power and Oscillators Status Register POSCSR Read/Write 0x00000000
0x060 Generic Clock Control 0 GCCTRL0 Read/Write 0x00000000
0x064 Generic Clock Control 1 GCCTRL1 Read/Write 0x00000000
0x068 Generic Clock Control 2 GCCTRL2 Read/Write 0x00000000
0x06C Generic Clock Control 3 GCCTRL3 Read/Write 0x00000000
0x070 Generic Clock Control 4 GCCTRL4 Read/Write 0x00000000
0x074 Generic Clock Control 5 GCCTRL5 Read/Write 0x00000000
0x0C0 RC Oscillator Calibration Register RCCR Read/Write Factory settings
0x0C4 Bandgap Calibration Register BGCR Read/Write Factory settings
0x0C8 Linear Regulator Calibration Register VREGCR Read/Write Factory settings
0x0D0 BOD Level Register BOD Read/Write BOD fuses in Flash
0x0D4 BOD33 Level Register BOD33 Read/Write
BOD33 reset enable
BOD33 LEVEL=2V7
0x0140 Reset Cause Register RCAUSE Read/Write Latest Reset Source
0x0144 Asynchronous Wake Enable Register AWEN Read/Write 0x00000000
0x200 General Purpose Low-Power register GPLP Read/Write 0x00000000