ST7FMC2N6B6(2004) 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

ST7FMC2N6B6
(Rev.:2004)

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI™

STMicroelectronics 

ST7MC1/ST7MC2

MOTOR CONTROL CHARACTERISTICS (Cont’d)

Figure 149. Example 1 : Waveforms For Overcurrent Detection with Current Feedback Filter OFF

Sampling time

fmtc

Comparator

Output

Sample

CL (MCRC)

MCOx

Figure 150. Example 2 : waveforms for overcurrent detection with current feedback filter ON

(CFF=001 => 2 consecutive samples are needed to validate the overcurrent event)

Sampling time

fmtc

fPERIPH/4

Comparator

Output

Sample

CL (MCRC)

MCOx

273/294

Share Link: