ST92141 STMicroelectronics, ST92141 Datasheet - Page 101

• Manufacturer Part Number: ST92141
• Description: 8/16-bit Mcu For 3-phase Ac Motor Control
• Manufacturer: STMicroelectronics

EXTENDED FUNCTION TIMER (Cont’d)
Figure 57. Input Capture Block Diagram
Figure 58. Input Capture Timing Diagram
ICAP1
ICAP2
COUNTER REGISTER
ICAPi REGISTER
Note: A
TIMER CLOCK
ICAPi FLAG
16-BIT
EDGE DETECT
ICAPi PIN
16-BIT
ctive edge is rising edge.
CIRCUIT2
IC2R
FREE RUNNING
COUNTER
FF01
EDGE DETECT
CIRCUIT1
IC1R
FF02
ST92141 - EXTENDED FUNCTION TIMER (EFT)
ICF1
ICIE
FF03
ICF2
(Control Register 1) CR1
(Control Register 2) CR2
CC1
(Status Register) SR
CC0
FF03
0
IEDG2
IEDG1
0
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0
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