M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 304

• 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

302
Note The 16-bit counter is not cleared upon a match between the value of the 16-bit counter and the value of
Caution Writing to the TQ0CCR1 register includes enabling of batch write. Thus, rewrite the TQ0CCR1
Remarks 1. The above flowchart illustrates an example of the operation in the PWM output mode.
the CCRb buffer register. It is cleared upon a match between the value of the 16-bit counter and the
value of the CCR0 buffer register.
2. a = 0 to 3
register after rewriting the TQ0CCR0, TQ0CCR2, and TQ0CCR3 registers.
b = 1 to 3
y = 0, 2, 3
Timer operation
•
•
•
•
• Set values to TQ0CCRa register
• Timer operation enable (TQ0CE
bit = 1)
→
Match between 16-bit counter
and CCRb buffer register
Match between 16-bit counter
and CCR0 buffer register
16-bit counter clear & start
Transfer of values of TQ0CCRa
register to CCRa buffer register
Figure 7-5. Flowchart of Basic Operation for Batch Write
TQ0CCRy register rewrite
TQ0CCR1 register rewrite
Transfer of values of
TQ0CCRa register to CCRa
buffer register
CHAPTER 7 16-BIT TIMER/EVENT COUNTER Q (TMQ)
Initial settings
START
User’s Manual U16543EJ4V0UD
Note
Batch write enable
INTTQ0CCb signal output
INTTQ0CC0 signal output