Datasheet
TIM1 - 16-bit advanced control timer4.10
This is a high-end timer designed for a wide range of control applications. With its
complementary outputs, dead-time control and center-aligned PWM capability, the field of
applications is extended to motor control, lighting and half-bridge driver
•
16-bit up, down and up/down autoreload counter with 16-bit prescaler
•
Four independent capture/compare channels (CAPCOM) configurable as input capture,
output compare, PWM generation (edge and center aligned mode) and single pulse mode
output
•
Synchronization module to control the timer with external signals
•
Break input to force the timer outputs into a defined state
•
Three complementary outputs with adjustable dead time
•
Encoder mode
•
Interrupt sources: 3 x input capture/output compare, 1 x overflow/update, 1 x break
TIM2, TIM3 - 16-bit general purpose timers4.11
•
16-bit autoreload (AR) up-counter
•
15-bit prescaler adjustable to fixed power of 2 ratios 1…32768
•
Timers with 3 or 2 individually configurable capture/compare channels
•
PWM mode
•
Interrupt sources: 2 or 3 x input capture/output compare, 1 x overflow/update
TIM4 - 8-bit basic timer4.12
•
8-bit autoreload, adjustable prescaler ratio to any power of 2 from 1 to 128
•
Clock source: CPU clock
•
Interrupt source: 1 x overflow/update
Table 4: TIM timer features
Timer
synchronization/
chaining
Ext.
trigger
Complem.
outputs
CAPCOM
channels
Counting
mode
PrescalerCounter
size
(bits)
Timer
NoYes34Up/
down
Any integer from 1 to
65536
16TIM1
No03UpAny power of 2 from
1 to 32768
16TIM2
No02UpAny power of 2 from
1 to 32768
16TIM3
DocID14771 Rev 1216/124
STM8S105xxProduct overview