Datasheet

DocID030584 Rev 2 9/84
STM8S001J3 Description
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2 Description
The STM8S001J3 8-bit microcontrollers offer 8 Kbytes of Flash program memory, plus
integrated true data EEPROM. It is referred to as low-density device in the STM8S
microcontroller family reference manual (RM0016).
The STM8S001J3 device provides the following benefits: performance, robustness and
reduced system cost.
Device performance and robustness are ensured by true data EEPROM supporting up to
100000 write/erase cycles, advanced core and peripherals made in a state-of-the-art
technology at 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 a 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. STM8S001J3 features
Features STM8S001J3
Pin count 8
Max. number of GPIOs (I/O) 5
External interrupt pins 5
Timer CAPCOM channels 3
Timer complementary outputs 1
A/D converter channels 3
High-sink I/Os 4
Low-density Flash program memory
(byte)
8 K
RAM (byte) 1 K
True data EEPROM (byte) 128
(1)
1. Without read-while-write capability.
Peripheral set
Multi purpose timer (TIM1), SPI unidirectional, I2C, UART,
Window WDG,
independent WDG, ADC, PWM timer (TIM2), 8-bit timer
(TIM4)
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