UPD78F0411GA-GAM-AX Datasheet, PDF (186/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
(3) Free-running timer mode operation
(CR000: capture register, CR010: capture register)
Figure 6-37. Block Diagram of Free-Running Timer Mode
(CR000: Capture Register, CR010: Capture Register)
Operable bits
TMC003, TMC002
Count clock
Timer counter
(TM00)
Capture signal
Capture register
(CR010)
Interrupt signal
(INTTM010)
TI000 pin
TI010 pin
Edge
detection
Edge
detection
Capture
signal
Capture register
(CR000)
Interrupt signal
(INTTM000)
Remark
If both CR000 and CR010 are used as capture registers in the free-running timer mode, the TO00
output level is not inverted.
However, it can be inverted each time the valid edge of the TI000 pin is detected if bit 1 (TMC001) of
16-bit timer mode control register 00 (TMC00) is set to 1.
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User’s Manual U18698EJ1V0UD