ST72E121J4D0 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72E121J4D0

8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS

STMicroelectronics 

ST72E121 ST72T121

Figure 30. One Pulse Mode Timing Example

COUNTER .... FFFC FFFD FFFE

ICAP1

2ED0 2ED1 2ED2

2ED3

FFFC FFFD

OCMP1

OLVL2

OLVL1

compare1

OLVL2

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

Figure 31. Pulse Width Modulation Mode Timing Example

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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