Datasheet

20.3.2 UTMI Clock Trimming Register
Name: UTMI_CKTRIM
Offset: 0x30
Reset: 0x00010000
Property: Read/Write
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
Access
Reset
Bit 7 6 5 4 3 2 1 0
FREQ[1:0]
Access
Reset 0 0
Bits 1:0 – FREQ[1:0] UTMI Reference Clock Frequency
Value Name Description
0
XTAL12 12 MHz reference clock
1
XTAL16 16 MHz reference clock
SAM E70/S70/V70/V71 Family
USB T
ransmitter Macrocell Interface (UTMI)
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 119