Datasheet

DocID14771 Rev 15 11/121
STM8S105x4/6 Description
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Table 1. STM8S105x4/6 access line features
Device STM8S105C6 STM8S105C4 STM8S105S6 STM8S105S4 STM8S105K6 STM8S105K4
Pin count 48 48 44 44 32 32
Maximum
number of
GPIOs
38 38 34 34 25 25
Ext. Interrupt
pins
35 35 31 31 23 23
Timer
CAPCOM
channels
9 9 8 8 8 8
Timer
complementar
y outputs
3 3 3 3 3 3
A/D Converter
channels
10 10 9 9 7 7
High sink I/Os 16 16 15 15 12 12
Medium
density Flash
Program
memory (byte)
32K 16K 32K 16K 32K 16K
Data
EEPROM
(bytes)
1024 1024 1024 1024 1024 1024
RAM (bytes) 2K 2K 2K 2K 2K 2K
Peripheral set
Advanced control timer (TIM1), General-purpose timers (TIM2 and TIM3), Basic timer (TIM4) SPI,
I2C, UART, Window WDG, Independent WDG, ADC