SAM7X128_14 Datasheet, PDF (180/662 Pages) ATMEL Corporation – ARM-based Flash MCU

25.9 Power Management Controller (PMC) User Interface
Table 25-2. Register Mapping
Offset
Register
0x0000
System Clock Enable Register
0x0004
System Clock Disable Register
0x0008
System Clock Status Register
0x000C
Reserved
0x0010
Peripheral Clock Enable Register
0x0014
Peripheral Clock Disable Register
0x0018
Peripheral Clock Status Register
0x001C
Reserved
0x0020
Main Oscillator Register
0x0024
Main Clock Frequency Register
0x0028
Reserved
0x002C
PLL Register
0x0030
Master Clock Register
0x0038
Reserved
0x003C
Reserved
0x0040
Programmable Clock 0 Register
0x0044
Programmable Clock 1 Register
...
...
0x0060
Interrupt Enable Register
0x0064
Interrupt Disable Register
0x0068
Status Register
0x006C
Interrupt Mask Register
0x0070 - 0x007C Reserved
Name
PMC_SCER
PMC_SCDR
PMC _SCSR
–
PMC _PCER
PMC_PCDR
PMC_PCSR
–
CKGR_MOR
CKGR_MCFR
–
CKGR_PLLR
PMC_MCKR
–
–
PMC_PCK0
PMC_PCK1
...
PMC_IER
PMC_IDR
PMC_SR
PMC_IMR
–
Access
Write-only
Write-only
Read-only
–
Write-only
Write-only
Read-only
–
Read-write
Read-only
–
Read-write
Read-write
–
–
Read-write
Read-write
...
Write-only
Write-only
Read-only
Read-only
–
Reset
–
–
0x01
–
–
–
0x0
–
0x0
0x0
–
0x3F00
0x0
–
–
0x0
0x0
...
--
--
0x08
0x0
–
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
180