ST7265X datasheet(87/166 Pages) STMICROELECTRONICS

部件名	ST7265X

功能描述	LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K RAM, FLASH CARD I/F, TIMER, PWM, ADC, I2C, SPI

PDF	166 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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87 / 166 page

ST7265x

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16-BIT TIMER (Cont’d)

11.4.4 Low Power Modes

11.4.5 Interrupts

Note: The 16-bit Timer interrupt events are connected to the same interrupt vector (see Interrupts chap-

ter). These events generate an interrupt if the corresponding Enable Control Bit is set and the interrupt

mask bits in the CC register are reset (RIM instruction).

Mode

Description

WAIT

No effect on 16-bit Timer.

Timer interrupts cause the device to exit from WAIT mode.

HALT

16-bit Timer registers are frozen.

In HALT mode, the counter stops counting until Halt mode is exited. Counting resumes from the previous

count when the MCU is woken up by an interrupt with “exit from HALT mode” capability or from the counter

reset value when the MCU is woken up by a RESET.

Interrupt Event

Event

Flag

Enable

Control

Bit

Exit

from

Wait

Exit

from

Halt

Output Compare 1 event

OCF1

OCIE

Yes

Output Compare 2 event

OCF2

Yes

Timer Overflow event

TOF

TOIE

Yes

ST7265X 数据表(PDF) 87 Page - STMicroelectronics

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