STM8S105S6B3CTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105S6B3CTR

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM,10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

STM8S105xx

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, TIM3 - 16-bit general purpose timers

• 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

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

Table 4: TIM timer features

Timer Counter Prescaler

size

(bits)

Counting CAPCOM Complem. Ext. Timer

mode channels outputs trigger synchronization/

chaining

TIM1 16

Any integer from 1 to Up/

4

65536

down

3

Yes No

TIM2 16

Any power of 2 from Up

3

1 to 32768

0

No

TIM3 16

Any power of 2 from Up

2

1 to 32768

0

No

DocID14771 Rev 9

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