ST STM32F40 Series User Manual

RM0090 Advanced-control timers (TIM1&TIM8)
Doc ID 018909 Rev 4 412/1422
Table 73. Output control bits for complementary OCx and OCxN channels with
break feature
Control bits
Output states
(1)
MOE
bit
OSSI
bit
OSSR
bit
CCxE
bit
CCxNE
bit
OCx output state OCxN output state
1X
00 0
Output Disabled (not driven by
the timer)
OCx=0, OCx_EN=0
Output Disabled (not driven by the
timer)
OCxN=0, OCxN_EN=0
00 1
Output Disabled (not driven by
the timer)
OCx=0, OCx_EN=0
OCxREF + Polarity OCxN=OCxREF
xor CCxNP, OCxN_EN=1
01 0
OCxREF + Polarity
OCx=OCxREF xor CCxP,
OCx_EN=1
Output Disabled (not driven by the
timer)
OCxN=0, OCxN_EN=0
01 1
OCREF + Polarity + dead-time
OCx_EN=1
Complementary to OCREF (not
OCREF) + Polarity + dead-time
OCxN_EN=1
10 0
Output Disabled (not driven by
the timer)
OCx=CCxP, OCx_EN=0
Output Disabled (not driven by the
timer)
OCxN=CCxNP, OCxN_EN=0
10 1
Off-State (output enabled with
inactive state)
OCx=CCxP, OCx_EN=1
OCxREF + Polarity
OCxN=OCxREF xor CCxNP,
OCxN_EN=1
11 0
OCxREF + Polarity
OCx=OCxREF xor CCxP,
OCx_EN=1
Off-State (output enabled with
inactive state)
OCxN=CCxNP, OCxN_EN=1
11 1
OCREF + Polarity + dead-time
OCx_EN=1
Complementary to OCREF (not
OCREF) + Polarity + dead-time
OCxN_EN=1
0
0
X
00
Output Disabled (not driven by
the timer)
OCx=CCxP, OCx_EN=0
Output Disabled (not driven by the
timer)
OCxN=CCxNP, OCxN_EN=0
0 0 1 Output Disabled (not driven by the timer)
Asynchronously: OCx=CCxP, OCx_EN=0, OCxN=CCxNP,
OCxN_EN=0
Then if the clock is present: OCx=OISx and OCxN=OISxN after a
dead-time, assuming that OISx and OISxN do not correspond to OCX
and OCxN both in active state.
010
011
100
Output Disabled (not driven by
the timer)
OCx=CCxP, OCx_EN=0
Output Disabled (not driven by the
timer)
OCxN=CCxNP, OCxN_EN=0
1 0 1 Off-State (output enabled with inactive state)
Asynchronously: OCx=CCxP, OCx_EN=1, OCxN=CCxNP,
OCxN_EN=1
Then if the clock is present: OCx=OISx and OCxN=OISxN after a
dead-time, assuming that OISx and OISxN do not correspond to OCX
and OCxN both in active state
110
111

ST STM32F40 Series Specifications

General

Brand	ST
Model	STM32F40 Series
Category	Microcontrollers
Language	English