STM8S datasheet(207/467 Pages) STMICROELECTRONICS

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RM0016

16-bit advanced control timer (TIM1)

261

Note:

The state of the external I/O pins connected to the OCi channels depends on the OCi

channel state and the GPIO registers.

Table 38. Output control for complementary OCi and OCiN channels with break feature(1)

Control bits

Output states

MOE

OSSI

OSSR

CCiE

CCiNE

OCi

OCiN

1x(2)

Output disabled

(not driven by the timer)

Output disabled

(not driven by the timer)

Output disabled

(not driven by the timer)

OCiREF + polarity OCiN =

OCiREF xor CCiNP

OCiREF + polarity OCi =

OCiREF xor CCiP

Output disabled

(not driven by the timer)

OCiREF + polarity + deadtime

Complementary to OCiREF

(not OCiREF) + polarity +

deadtime

Output disabled

(not driven by the timer)

Output disabled

(not driven by the timer)

Off state

(output enabled with inactive

state) OCi = CCiP

OCiREF + polarity OCiN =

OCiREF xor CCiNP

OCiREF + polarity OCi =

OCiREF xor CCiP

Off state

(output enabled with inactive

state) OCiN = CCiNP

OCiREF + polarity + deadtime

Complementary to OCiREF

(not OCiREF) + polarity +

deadtime

x(2)

Output disabled (not driven by the timer)

Off state (output enabled with inactive state)

Asynchronously: OCi = CCiP and OCiN = CCiNP

Then if the clock is present: OCi = OISi and OCiN = OISiN after

a deadtime, assuming that OISi and OISiN do not correspond

with OCi and OCiN in active state

1. Never set CCiE = CCNiE = 0 when the channel is used. When the channel is not used, program CCiP = CCiNP = OISi =

OISiN = 0 otherwise.

2. Don’t care

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