ST72325J7B5 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72325J7B5

8-BIT MCU WITH 16 TO 60K FLASH/ROM, ADC, CSS, FIVE TIMERS, SPI, SCI, I2C INTERFACE

STMicroelectronics 

ST72325

16-BIT TIMER (Cont’d)

Figure 54. One Pulse Mode Timing Example

IC1R

COUNTER 01F8 FFFC FFFD FFFE

ICAP1

01F8

2ED0 2ED1 2ED2

2ED3

2ED3

FFFC FFFD

OCMP1

OLVL2

OLVL1

compare1

OLVL2

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

Figure 55. 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

Note: On timers with only 1 Output Compare register, a fixed frequency PWM signal can be generated us-

ing the output compare and the counter overflow to define the pulse length.

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