MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 270

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Advanced-control timers (TIM1&TIM8)
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Figure 77. Capture/compare channel (example: channel 1 input stage)
The output stage generates an intermediate waveform which is then used for reference:
OCxRef (active high). The polarity acts at the end of the chain.
Figure 78. Capture/compare channel 1 main circuit
TIM1_EGR
read CCR1H
read CCR1L
CC1S[1]
CC1S[0]
IC1PS
CC1E
CC1G
R
S
f
DTS
TI1
input
mode
read_in_progress
TIMx_CCMR1
downcounter
ICF[3:0]
filter
capture_transfer
TI1F
Capture/compare shadow register
Capture/compare preload register
Doc ID 13902 Rev 9
Detector
MCU-peripheral interface
capture
Edge
8
(from channel 2)
(from channel 2)
APB Bus
Counter
TIMx_CCER
TI1F_Rising
TI1F_Falling
TI2F_rising
TI2F_falling
CC1P
8
compare_transfer
0
1
0
1
TI1FP1
TI1F_ED
(from slave mode
controller)
TI2FP1
TRC
write_in_progress
comparator
to the slave mode controller
CC1S[1:0]
CNT>CCR1
CNT=CCR1
mode
output
10
01
11
TIMx_CCMR1
IC1
ICPS[1:0]
S
R
(from time
base unit)
write CCR1H
/1, /2, /4, /8
write CCR1L
divider
UEV
CC1S[1]
CC1S[0]
OC1PE
TIMx_CCER
CC1E
TIM1_CCMR1
RM0008
IC1PS
OC1PE