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R01UH0336EJ0102 Rev.1.02
Page 825 of 1538
Jul 17, 2014
V850E2/PG4-L
Section 15 TSG2 (TSG20)
When the active level of output is switched by operating TSnIOC2.TSnOL1
and TSnOL2, an error interrupt is generated as shown in Figure 15-74.
Figure 15-37
Example of Error Interrupt (INTTSG2nIER) Generation for each Active
Level
(2)
HT-PWM Mode and SP-PWM Mode
Either TSG2n dead time setting register 0 or 1 (TSnDTC0 or TSnDTC1) is
0000
H
, an error may occur.
Note
If an error occurs when the dead time control function is used (both TSnDTC0
and TSnDTC1 are not 0000
H
), internal circuit failure may occur.
Figure 15-38
Example of Error Interrupt Operation
Note
*
TSG2nO2 pin control circuit failure occurs.
When TSnOL1 = 0,
TSnOL2 = 0
When TSnOL1 = 1,
TSnOL2 = 0
When TSnOL1 = 0,
TSnOL2 = 1
When TSnOL1 = 1,
TSnOL2 = 1
16-bit counter
TSG2nO1 pin
TSG2nO2 pin
INTTSG2nIER
interrupt
16-bit counter
TSG2nO1 pin
TSG2nO2 pin
INTTSG2nIER
interrupt
16-bit counter
TSG2nO1 pin
TSG2nO2 pin
INTTSG2nIER
interrupt
16-bit counter
TSG2nO1 pin
TSG2nO2 pin
INTTSG2nIER
interrupt
16-bit counter
TSG2nO1 pin
TSG2nO2 pin
INTTSG2nIER
interrupt
TSnTBF
*
Write 0 to clear the flag.