M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 369

• 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

Figure 7-37. Software Processing Flow in Free-Running Timer Mode (Compare Function) (2/2)
Remark
n = 0, 1
<1> Count operation start flow
<2> Overflow flag clear flow
<3> Count operation stop flow
TQnCCR0 to TQnCCR3 registers
(TQnCKS0 to TQnCKS2 bits)
TQnOVF bit (CLR TQnOVF).
Execute instruction to clear
CHAPTER 7 16-BIT TIMER/EVENT COUNTER Q (TMQ)
Read TQnOPT0 register
Register initial setting
(check overflow flag).
TQnOPT0 register,
TQnCTL1 register,
TQnIOC0 register,
TQ0IOC2 register,
TQnCTL0 register
TQnOVF bit = 1
TQnCE bit = 1
TQnCE bit = 0
START
STOP
Yes
User’s Manual U16543EJ4V0UD
No
Counter is initialized and
counting is stopped by
clearing TQnCE bit to 0.
Initial setting of these registers
is performed before setting the
TQnCE bit to 1.
The TQnCKS0 to TQnCKS2 bits
can be set at the same time
when counting has been started
(TQnCE bit = 1).
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