ST72521AR9TB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72521AR9TB

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE

STMicroelectronics 

ST72521

16-BIT TIMER (Cont’d)

Figure 51. One Pulse Mode Timing Example

IC1R

COUNTER 01F8 FFFC FFFD FFFE

ICAP1

01F8

2ED0 2ED1 2ED2

2ED3

2ED3

FFFC FFFD

OCMP1

OLVL2

OLVL1

compare1

Note: IEDG1=1, OC1R=2ED0h, OLVL1=0, OLVL2=1

OLVL2

Figure 52. Pulse Width Modulation Mode Timing Example with 2 Output Compare Functions

COUNTER 34E2 FFFC FFFD FFFE

OCMP1

compare2

OLVL2

2ED0 2ED1 2ED2

34E2 FFFC

OLVL1

compare1

OLVL2

compare2

Note: OC1R=2ED0h, OC2R=34E2, OLVL1=0, OLVL2= 1

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