M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 451

• 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

(b) In vicinity of 0% output (TQnCCRm register = i ≥ M + 1 − a/2, TQnCCR0 register = M, TQnDTC register = a)
Remark
(c) In vicinity of 100% output (TQnCCRm register = i ≤ a/2, TQnCCR0 register = M, TQnDTC register = a)
(internal signal)
(internal signal)
(internal signal)
(internal signal)
TOQnm signal
TOQnm signal
TOQnm signal
TOQnm signal
(d) 100% output (TQnCCRm register = 0000H, TQnCCR0 register = M, TQnDTC register = a)
(a) 0% output (TQnCCRm register = M + 1, TQnCCR0 register = M, TQnDTC register = a)
Dead-time
Dead-time
counter m
Dead-time
Dead-time
pin output
pin output
counter m
pin output
pin output
counter m
V850E/IA3: n = 0, m = 1 to 3
V850E/IA4: n = 0, 1, m = 1 to 3
counter m
pin output
pin output
TOQnTm
TOQnBm
pin output
pin output
TOQnBm
TOQnTm
TOQnBm
TOQnTm
TOQnBm
TOQnTm
counter
counter
counter
counter
16-bit
16-bit
16-bit
16-bit
0000H
0000H
0000H
0000H
000H
000H
Figure 10-12. PWM Output Waveform with Dead Time (2)
000H (dead-time counter m does not count.)
L
CHAPTER 10 MOTOR CONTROL FUNCTION
000H (dead-time counter m does not count.)
H
L
L
User’s Manual U16543EJ4V0UD
Negative-phase output width: (M + 1
(e.g., output width is 2 + a where TQnCCRm register = M.)
Dead-time counter is cleared and counts again.
Positive-phase output width: (M + 1
(e.g., output width is 2
Counter is cleared and counts again.
−
a where TQnCCRm register = 0001H.)
−
i)
×
2 + a
−
i)
×
2
−
a
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