STM8S103F3

Manufacturer Part NumberSTM8S103F3
DescriptionAccess line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM
ManufacturerSTMicroelectronics
STM8S103F3 datasheet
 

Specifications of STM8S103F3

Program Memory8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcyclesData Memory640 bytes true data EEPROM; endurance 300 kcycles
Ram1 KbytesAdvanced Control Timer16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
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Product overview
4.10
TIM1 - 16-bit advanced control timer
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
4.11
TIM2 - 16-bit general purpose timer
16-bit autoreload (AR) up-counter
15-bit prescaler adjustable to fixed power of 2 ratios 1…32768
3 individually configurable capture/compare channels
PWM mode
Interrupt sources: 3 x input capture/output compare, 1 x overflow/update
4.12
TIM4 - 8-bit basic timer
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
Counter
Timer
Prescaler
size (bits)
Any integer
TIM1
16
from 1 to
65536
Any power of
TIM2
16
2 from 1 to
32768
Any power of
TIM4
8
2 from 1 to
128
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STM8S103K3 STM8S103F3 STM8S103F2
Table 3: TIM timer features
Counting
CAPCOM
Complem.
mode
channels
outputs
Up/down
4
3
Up
3
0
Up
0
0
DocID15441 Rev 7
Timer
Ext.
synchronization/
trigger
chaining
Yes
No
No
No