Datasheet

31.20.35 PLL Maximum Multiplier Value Register
Name: PMC_PMMR
Offset: 0x0130
Reset: 0x000007FF
Property: Read/Write
This register can only be written if the WPEN bit is cleared in the PMC W
rite Protection Mode Register.
Bit 31 30 29 28 27 26 25 24
Access
Reset
Bit 23 22 21 20 19 18 17 16
Access
Reset
Bit 15 14 13 12 11 10 9 8
PLLA_MMAX[10:8]
Access
Reset 1 1 1
Bit 7 6 5 4 3 2 1 0
PLLA_MMAX[7:0]
Access
Reset 1 1 1 1 1 1 1 1
Bits 10:0 – PLLA_MMAX[10:0] PLLA Maximum Allowed Multiplier V
alue
Defines the maximum value of multiplication factor that can be sent to PLLA. Any value of the MULA field (see PMC
Clock Generator PLLA Register) above PLLA_MMAX is saturated to PLLA_MMAX. PLLA_MMAX write operation is
cancelled in the following cases:
• The value of MULA is currently saturated by PLLA_MMAX
• The user is trying to write a value of PLLA_MMAX that is smaller than the current value of MULA
SAM E70/S70/V70/V71 Family
Power Management Controller (PMC)
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 304