M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 381

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(3) Note on capture operation
TQ0CCR0 register
(e) Clearing overflow flag
If the capture operation is used and if a slow clock is selected as the count clock, FFFFH, not 0000H, may be
captured to the TQ0CCRa register if the capture trigger is input immediately after the TQ0CTL0.TQ0CE bit is
set to 1 (a = 0 to 3).
TIQ00 pin input
Sampling clock
16-bit counter
The overflow flag can be cleared to 0 by clearing the TQnOVF bit to 0 with the CLR instruction after
reading the TQnOVF bit when it is 1 and by writing 8-bit data (bit 0 is 0) to the TQnOPT0 register after
reading the TQnOVF bit when it is 1.
Count clock
TQ0CE bit
FFFFH
0000H
Capture trigger input
0000H
CHAPTER 7 16-BIT TIMER/EVENT COUNTER Q (TMQ)
FFFFH
User’s Manual U16543EJ4V0UD
Capture trigger input
0001H
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