Description
STM8S003K3 STM8S003F3
2
Description
The STM8S003x value line 8-bit microcontrollers feature 8 Kbytes Flash program memory,
plus integrated true data EEPROM. The STM8S microcontroller family reference manual
(RM0016) refers to devices in this family as low-density. They provide the following benefits:
performance, robustness, and reduced system cost.
Device performance and robustness are ensured by integrated true data EEPROM supporting
up to 100000 write/erase cycles, advanced core and peripherals made in a state-of-the art
technology, a 16 MHz clock frequency, robust I/Os, independent watchdogs with separate
clock source, and a clock security system.
The system cost is reduced thanks to high system integration level with internal clock
oscillators, watchdog and brown-out reset.
Full documentation is offered as well as a wide choice of development tools.
Table 1: STM8S003xx value line features
Device
STM8S003K3
STM8S003F3
Pin count
32
20
Maximum number of GPIOs (I/Os)
Ext. interrupt pins
28
27
7
16
16
7
Timer CAPCOM channels
Timer complementary outputs
A/D converter channels
High sink I/Os
3
2
4
5
21
12
8K
1K
128 (1)
Low density Flash program memory (bytes) 8K
RAM (bytes)
1K
128 (1)
True data EEPROM (bytes)
Multipurpose timer (TIM1), SPI, I2C, UART
window WDG,independent WDG, ADC, PWM
timer (TIM2), 8-bit timer (TIM4)
Peripheral set
(1) Without read-while-write capability.
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DocID018576 Rev 2
STMICROELECTRONICS [ ST ]
