品牌：st

型号：STM32F412RGT6

类型：通信IC

封装：LQFP-100_14x14x05P

功率：

特色服务：

批号：

STM32F071x8/xB devices feature two synchronizable 4-channel general-purpose timers.

TIM2 is based on a 32-bit auto-reload up/downcounter and a 16-bit prescaler. TIM3 is based

on a 16-bit auto-reload up/downcounter and a 16-bit prescaler. They feature 4 independent

channels each for input capture/output compare, PWM or one-pulse mode output. This

gives up to 12 input captures/output compares/PWMs on the largest packages.

The TIM2 and TIM3 general-purpose timers can work together or with the TIM1 advanced-

control timer via the Timer Link feature for synchronization or event chaining.

TIM2 and TIM3 both have independent DMA request generation.

These timers are capable of handling quadrature (incremental) encoder signals and the

digital outputs from 1 to 3 hall-effect sensors.

Their counters can be frozen in debug mode.

TIM14

This timer is based on a 16-bit auto-reload upcounter and a 16-bit prescaler.

TIM14 features one single channel for input capture/output compare, PWM or one-pulse

mode output.

Its counter can be frozen in debug mod