Intel 8XC196MC User Manual page 498

EPA x _TIME
x = 0–1 (8XC196MH)
x = 0–3 (8XC196MC)
x = 0–5 (8XC196MD)
The EPA time (EPA x _TIME) registers are the event-time registers for the EPA channels. In capture
mode, the value of the reference timer is captured in EPA x _TIME when an input transition occurs.
Each event-time register is buffered, allowing the storage of two capture events at once. In compare
mode, the EPA triggers a compare event when the reference timer matches the value in EPA x _TIME.
EPA x _TIME is not buffered for compare mode.
15
Bit
Number
15:0 EPA Timer Value
When an EPA channel is configured for capture mode, this register contains the value of
the reference timer when the specified event occurred.
When an EPA channel is configured for compare mode, write the compare event time to
this register.
Table C-5. EPA x _TIME Addresses and Reset Values
Register
EPA0_TIME (8XC196M x )
EPA1_TIME (8XC196M x )
EPA2_TIME (8XC196MC, MD)
EPA3_TIME (8XC196MC, MD)
EPA4_TIME (8XC196MD)
EPA5_TIME (8XC196MD)
EPA Timer Value
Function
Address
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Reset State:
Reset Value
1F42H XXXXH
1F46H XXXXH
1F4AH XXXXH
1F4EH XXXXH
1F52H XXXXH
1F56H XX00H
REGISTERS
EPAx_TIME
Address: Table C-5
0
C-21