ST92T141K4D0 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST92T141K4D0

8/16-BIT MCU FOR 3-PHASE AC MOTOR CONTROL

STMicroelectronics 

ST92141 - EXTENDED FUNCTION TIMER (EFT)

EXTENDED FUNCTION TIMER (Cont’d)

Figure 53. Timer Block Diagram

ST9 INTERNAL BUS

INTCLK

MCU-PERIPHERAL INTERFACE

8 high

EXEDG

8 low

8-bit

buffer

88

88

88

88

16

1/2

1/4

1/8

16 BIT

FREE RUNNING

COUNTER

OUTPUT

COMPARE

REGISTER

1

OUTPUT

COMPARE

REGISTER

2

INPUT

CAPTURE

REGISTER

1

INPUT

CAPTURE

REGISTER

2

COUNTER

ALTERNATE

REGISTER

16

16

CC1 CC0

16

TIMER INTERNAL BUS

16

16

EXTCLK

OVERFLOW

DETECT

CIRCUIT

OUTPUT COMPARE

CIRCUIT

6

EDGE DETECT

CIRCUIT1

EDGE DETECT

CIRCUIT2

ICF1 OCF1 TOF ICF2 OCF2 0 0 0

SR

LATCH1

LATCH2

ICAP1

ICAP2

OCMP1

OCMP2

ICIE OCIE TOIE FOLV2 FOLV1OLVL2 IEDG1 OLVL1

CR1

OC1E OC2E OPM PWM CC1 CC0 IEDG2 EXEDG

CR2

EEFTI

10

EFTI

ETOI

EOC

EICI

10

10

10

TOI

OCI

ICI

0

0

0

0 TOIS OCIS ICIS EFTIS

CR3

97/179

9

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