Datasheet

39.8.9 Timestamp Counter Configuration
Name: TSCC
Offset: 0x20
Reset: 0x00000000
Property: Write-restricted
This register is write-restricted and only writable if bit fields CCCR.CCE = 1 and CCCR.INIT = 1.
Bit 31 30 29 28 27 26 25 24
Access
Reset
Bit 23 22 21 20 19 18 17 16
TCP[3:0]
Access
R/W R/W R/W R/W
Reset 0 0 0 0
Bit 15 14 13 12 11 10 9 8
Access
Reset
Bit 7 6 5 4 3 2 1 0
TSS[1:0]
Access
R/W R/W
Reset 0 0
Bits 19:16 – TCP[3:0] Timestamp Counter Prescaler
Value Description
0x0 -
0xF
Configures the timestamp and timeout counters time unit in multiples of CAN bit times
[1...16]. The actual interpretation by the hardware of this value is such that one more than
the value programmed here is used.
Bits 1:0 – TSS[1:0] Timestamp Select
This field defines the timestamp counter selection.
Value Name Description
0x0 or
0x3
ZERO Timestamp counter value always 0x0000.
0x1
INC Timestamp counter value incremented by TCP.
0x2
SAM D5x/E5x Family Data Sheet
CAN - Control Area Network
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 1245