Datasheet

24.9.86 GMAC 1588 Timer Sync Strobe Nanoseconds Register
Name: TSSN
Offset: 0x1CC
Reset: 0x00000000
Property: Read/Write
Bit 31 30 29 28 27 26 25 24
VTN[29:24]
Access
R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0
Bit 23 22 21 20 19 18 17 16
VTN[23:16]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8
VTN[15:8]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
VTN[7:0]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bits 29:0 – VTN[29:0] Value Timer Nanoseconds Register Capture
This register is writable. It increments by 1 when the IEEE 1588 nanoseconds counter counts to one
second. It may also be incremented when the Timer Adjust Register is written.
SAM D5x/E5x Family Data Sheet
GMAC - Ethernet MAC
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 623