Product overview
STM8S903K3 STM8S903F3
Synchronization module to control the timer with external signals or to synchronise with
TIM5 or TIM6
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Break input to force the timer outputs into a defined state
Three complementary outputs with adjustable dead time
Encoder mode
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•
•
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Interrupt sources: 3 x input capture/output compare, 1 x overflow/update, 1 x break
4.11
TIM5 - 16-bit general purpose timer
16-bit autoreload (AR) up-counter
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15-bit prescaler adjustable to fixed power of 2 ratios 1…32768
•
3 individually configurable capture/compare channels
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PWM mode
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Interrupt sources: 3 x input capture/output compare, 1 x overflow/update
•
Synchronization module to control the timer with external signals or to synchronize with
TIM1 or TIM6
•
4.12
TIM6 - 8-bit basic timer
8-bit autoreload, adjustable prescaler ratio to any power of 2 from 1 to 128
•
Clock source: CPU clock
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Interrupt source: 1 x overflow/update
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Synchronization module to control the timer with external signals or to synchronize with
TIM1 or TIM5.
•
Table 3: TIM timer features
Timer Counter Prescaler
Counting CAPCOM Complementary Ext.
Timer
size
(bits)
mode
channels outputs
trigger synchronization/
chaining
TIM1 16
TIM5 16
Any integer from 1 Up/down
to 65536
4
3
0
3
0
0
Yes
No
No
Yes
Any power of 2
from 1 to 32768
Up
TIM6
8
Any power of 2
from 1 to 128
Up
4.13
Analog-to-digital converter (ADC1)
The STM8S903K3 family products contain a 10-bit successive approximation A/D converter
(ADC1) with up to 7 external and 1 internal multiplexed input channels and the following main
features:
Input voltage range: 0 to VDD
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STMICROELECTRONICS [ ST ]
