M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 201

• 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

Note The 16-bit counter is not cleared upon a match between the value of the16-bit counter and the value of
Caution Writing to the TPmCCR1 register includes enabling of batch write. Thus, rewrite the TPmCCR1
Remarks 1. The above flowchart illustrates an example of the operation in the PWM output mode.
the CCR1 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. V850E/IA3: m = 0, 2, a = 0, 1
register after rewriting the TPmCCR0 register.
V850E/IA4: m = 0, 2, 3, a = 0, 1
Timer operation
•
•
•
•
• Set values to TPmCCRa register
• Timer operation enable (TPmCE
bit = 1)
→
Match between 16-bit counter
and CCR1 buffer register
Match between 16-bit counter
and CCR0 buffer register
16-bit counter clear & start
Transfer of values of TPmCCRa
register to CCRa buffer register
Figure 6-7. Flowchart of Basic Operation for Batch Write
TPmCCR0 register rewrite
TPmCCR1 register rewrite
Transfer values of TPmCCRa
register to CCRa buffer
register
CHAPTER 6 16-BIT TIMER/EVENT COUNTER P (TMP)
Initial settings
START
User’s Manual U16543EJ4V0UD
Note
Batch write enable
INTTPmCC1 signal output
INTTPmCC0 signal output
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