STM8S105S6(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105S6
(Rev.:2015)

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

STMicroelectronics 

STM8S105x4/6

Product overview

4.12

TIM4 - 8-bit basic timer

 8-bit auto reload, adjustable prescaler ratio to any power of 2 from 1 to 128

 Clock source: CPU clock

 Interrupt source: 1 x overflow/update

Timer

TIM1

TIM2

TIM3

TIM4

Table 3. TIM timer features

Counter

size (bits)

Prescaler

Counting CAPCOM Complementary

mode channels

outputs

Any integer

16

from 1 to Up/down

4

3

65536

Any power

16

of 2 from 1

Up

3

0

to 32768

Any power

16

of 2 from 1

Up

2

0

to 32768

Any power

8

of 2 from 1

Up

0

0

to 128

Ext.

trigger

Yes

No

No

No

Timer

synchronization/

chaining

No

4.13

Note:

Analog-to-digital converter (ADC1)

The STM8S105x4/6 products contain a 10-bit successive approximation A/D converter

(ADC1) with up to 10 multiplexed input channels and the following main features:

 Input voltage range: 0 to VDD

 Conversion time: 14 clock cycles

 Single and continuous and buffered continuous conversion modes

 Buffer size (n x 10 bits) where n = number of input channels

 Scan mode for single and continuous conversion of a sequence of channels

 Analog watchdog capability with programmable upper and lower thresholds

 Analog watchdog interrupt

 External trigger input

 Trigger from TIM1 TRGO

 End of conversion (EOC) interrupt

Additional AIN12 analog input is not selectable in ADC scan mode or with analog watchdog.

Values converted from AIN12 are stored only into the ADC_DRH/ADC_DRL registers.

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