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Chapter 14
FCAN Interface Function
Preliminary User’s Manual U15839EE1V0UM00
(8)
Message time stamp registers 00 to 31 (M_TIME00 to M_TIME31)
The M_TIMEm registers store the captured time stamp value on reception of the corresponding
message m (m = 00 to 31).
These registers can be read/written in 16-bit units.
Figure 14-31:
Message Time Stamp Registers 00 to 31 (M_TIME00 to M_TIME31)
Note: The address of a message time stamp register is calculated according to the following formula:
effective address = P address offset
Remarks: 1. m = 00 to 31
2. x = 1 to 4 for the derivatives µPD703129(A) and µPD703129(A1).
3. x = 1 to 2 for the derivative µPD703128(A).
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Address
Offset
Note
Initial
value
M_TIM
Em
TS15 TS14 TS13 TS12 TS11 TS19 TS9
TS8
TS7
TS6
TS5
TS4
TS3
TS2
TS1
TS0
806H
+ (m
×
20H)
undef.
Bit Position
Bit Name
Function
15 to 0
TS15 to
TS0
16-bit time stamp value captured on message reception.
Remark:
The trigger for the time stamp capture event is selected by the TMR flag of
the CxCTRL register. (For details refer to chapter 11.2.5 Time
stamp)
Summary of Contents for mPD703128
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