APM32F003F6P7-R datasheet(22/56 Pages) GEEHY

部件名	APM32F003F6P7-R

功能描述	Arm® Cortex®-M0 based 32-bit MCU

PDF	56 Pages

Scroll/Zoom	100%

制造商	GEEHY [Geehy Semiconductor Co., Ltd.]

网页	https://global.geehy.com/

标志

22 / 56 page

www.geehy.com

Page 21

Name

Counter

Resolver

Counter

type

Prescaler coefficient

Function description

to abandon its normal

sequence.

‒

Driven by the master clock, it

has early interrupt warning

function.

‒

It can be configured as a

software or hardware startup

watchdog.

4.11.5.

System tick timer (SysTick)

System tick timer is a standard 24-bit down counter with automatic reloading

function. When the counter is 0, it can generate a masked system interrupt.

4.11.6.

Automatic wake-up timer (WUPT)

WUPT can provide an internal wake-up time reference when MCU enters low

power Active Halt mode. The clock of the time reference is provided by the

internal low-speed RC oscillator clock (LIRC) or the pre-divided HXT crystal

oscillator clock.

BUZZER (Buzzer)

Embedded with a buzzer, when the LS clock works at 128kHz, it can generate a

buzzer signal with frequency of 1kHz, 2kHz or 4kHz.

APM32F003F6P7-R 数据表(PDF) 22 Page - Geehy Semiconductor Co., Ltd.