ST72311 datasheet(36/94 Pages) STMICROELECTRONICS

Part #	ST72311

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

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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ST72311

16-BIT TIMER (Cont’d)

Figure 23. Counter Timing Diagram, internal clock divided by 2

Figure 24. Counter Timing Diagram, internal clock divided by 4

Figure 25. Counter Timing Diagram, internal clock divided by 8

CPU CLOCK

FFFD FFFE FFFF 0000

0001

0002

0003

INTERNAL RESET

TIMER CLOCK

COUNTER REGISTER

OVERFLOW FLAG TOF

FFFC

FFFD

0000

0001

CPU CLOCK

INTERNAL RESET

TIMER CLOCK

COUNTER REGISTER

OVERFLOW FLAG TOF

CPU CLOCK

INTERNAL RESET

TIMER CLOCK

COUNTER REGISTER

OVERFLOW FLAG TOF

FFFC

FFFD

0000

36

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