UPD78F0411GA-GAM-AX Datasheet, PDF (188/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
Figure 6-38. Timing Example of Free-Running Timer Mode
(CR000: Capture Register, CR010: Capture Register) (2/2)
(b) TOC00 = 13H, PRM00 = C0H, CRC00 = 05H, TMC00 = 04H
FFFFH
TM00 register
0000H
Operable bits ₀₀
(TMC003, TMC002)
L
O
R
T
N
Q
M
P
S
01
Capture trigger input
(TI010)
Capture register
(CR000)
0000H
L M NO P Q R S T
Capture interrupt
(INTTM000)
Capture trigger input
(TI000) ^L
Capture register
(CR010)
Capture interrupt
(INTTM010) L
0000H
This is an application example where both the edges of the TI010 pin are detected and the count value is
captured to CR000 in the free-running timer mode.
When both CR000 and CR010 are used as capture registers and when the valid edge of only the TI010 pin is to
be detected, the count value cannot be captured to CR010.
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User’s Manual U18698EJ1V0UD