Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet
Product codes
AT91SAM9M10-G45-EK
341
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
26.11 Power Management Controller (PMC) User Interface
Table 26-2.
Register Mapping
Offset
Register
Name
Access
Reset Value
0x0000
System Clock Enable Register
PMC_SCER
Write-only
–
0x0004
System Clock Disable Register
PMC_SCDR
Write-only
–
0x0008
System Clock Status Register
PMC _SCSR
Read-only
0x01
0x000C
Reserved
–
–
–
0x0010
Peripheral Clock Enable Register
PMC _PCER
Write-only
–
0x0014
Peripheral Clock Disable Register
PMC_PCDR
Write-only
–
0x0018
Peripheral Clock Status Register
PMC_PCSR
Read-only
0x0
0x001C
UTMI Clock Register
CKGR_UCKR
Read/Write
0x1020 0800
0x0020
Main Oscillator Register
CKGR_MOR
Read/Write
0x0
0x0024
Main Clock Frequency Register
CKGR_MCFR
Read-only
0x0
0x0028
PLLA Register
CKGR_PLLAR
Read/Write
0x3F00
0x002C
Reserved
–
–
–
0x0030
Master Clock Register
PMC_MCKR
Read/Write
0x0
0x0038
USB Clock Register
PMC_USB
Read/Write
0x0
0x003C
Reserved
–
–
–
0x0040
Programmable Clock 0 Register
PMC_PCK0
Read/Write
0x0
0x0044
Programmable Clock 1 Register
PMC_PCK1
Read/Write
0x0
0x0048-0x005C
Reserved
–
–
–
0x0060
Interrupt Enable Register
PMC_IER
Write-only
--
0x0064
Interrupt Disable Register
PMC_IDR
Write-only
--
0x0068
Status Register
PMC_SR
Read-only
0x08
0x006C
Interrupt Mask Register
PMC_IMR
Read-only
0x0
0x0070 - 0x007C
Reserved
–
–
–
0x0080
PLL Charge Pump Current Register
PMC_PLLICPR
Write-only
0x0