ST7LITE49K2 datasheet(130/245 Pages) STMICROELECTRONICS

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On-chip peripherals

ST7LITE49K2

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11.4.5

Interrupts

11.4.6

Summary of 16-bit timer modes

Table 43.

16-bit timer interrupt control/wakeup capability(1)

The 16-bit timer interrupt events are connected to the same interrupt vector (see Section 8: Interrupts).

These events generate an interrupt if the corresponding enable control bit is set and the interrupt mask in

the CC register is reset (RIM instruction).

Interrupt event

Event

flag

Enable

control bit

Exit from

Wait

Exit from

Halt

Input capture 1 event/counter reset in PWM mode

ICF1

ICIE

Yes

Input capture 2 event

ICF2

Yes

Output compare 1 event (not available in PWM mode)

OCF1

OCIE

Yes

Output compare 2 event (not available in PWM mode)

OCF2

Yes

Timer overflow event

TOF

TOIE

Yes

Table 44.

Summary of 16-bit timer modes

Modes

Available resources

Input

capture 1

Input

capture 2

Output

compare 1

Output

compare 2

Input capture (1) and/or (2)

See note 4 in One pulse mode on page 125.

See note 5 in One pulse mode on page 125.

Yes

Output compare (1) and/or (2)

Yes

One pulse mode

Not recommended(1)

Partially(2)

PWM mode

Not recommended(3)

See note 4 in Pulse width modulation mode on page 127.

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