Product overview
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.
-
All features
- Core
- 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
- Extended instruction set
- Memories
- Program memory: 8-Kbyte Flash memory; data retention 20 years at 55 °C after 100 cycles
- RAM: 1 Kbyte
- Data memory: 128-byte true data EEPROM; endurance up to 100 k write/erase cycles
- Clock, reset and supply management
- 2.95 V to 5.5 V operating voltage
- Flexible clock control, 3 master clock sources
- External clock input
- Internal, user-trimmable 16 MHz RC
- Internal low-power 128 kHz RC
- Clock security system with clock monitor
- Power management
- Low-power modes (wait, active-halt, halt)
- Switch-off peripheral clocks individually
- Permanently active, low-consumption power-on and power-down reset
- Interrupt management
- Nested interrupt controller with 32 interrupts
- Up to 5 external interrupts
- Timers
- Advanced control timer: 16-bit, 2 CAPCOM channels, 2 outputs, dead-time insertion and flexible synchronization
- 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM)
- 8-bit basic timer with 8-bit prescaler
- Auto wakeup timer
- Window and independent watchdog timers
- Communications interfaces
- UART, SmartCard, IrDA, LIN master mode
- SPI unidirectional interface up to 8 Mbit/s (master simplex mode, slave receiver only)
- I2C interface up to 400 Kbit/s
- Analog to digital converter (ADC)
- 10-bit ADC, ± 1 LSB ADC with up to 3 multiplexed channels, scan mode and analog watchdog
- Internal reference voltage measurement
- I/Os
- Up to 5 I/Os including 4 high-sink outputs
- Highly robust I/O design, immune against current injection
- Development support
- Embedded single-wire interface module (SWIM) or fast on-chip programming and non-intrusive debugging
- Core
Circuit Diagram
More from the product line

Featured Videos
Recommended for you
Recommended Tools & Software
All tools & software
All resources
Resource title | Version | Latest update |
---|
Product Specifications (1)
Resource title | Version | Latest update | ||
---|---|---|---|---|
4.0 | 27 Aug 2020 | 27 Aug 2020 |
Application Notes (5 of 16)
Resource title | Version | Latest update | ||
---|---|---|---|---|
1.4 | 17 Sep 2019 | 17 Sep 2019 | ||
1.6 | 11 Jul 2017 | 11 Jul 2017 | ||
6.0 | 05 Apr 2018 | 05 Apr 2018 | ||
2.0 | 28 Jun 2018 | 28 Jun 2018 | ||
1.4 | 22 Jun 2022 | 22 Jun 2022 | ||
1.5 | 04 May 2020 | 04 May 2020 | ||
15.0 | 07 Oct 2021 | 07 Oct 2021 | ||
1.3 | 17 Sep 2019 | 17 Sep 2019 | ||
3.1 | 15 May 2017 | 15 May 2017 | ||
2.0 | 06 Jul 2021 | 06 Jul 2021 | ||
1.5 | 07 Jun 2021 | 07 Jun 2021 | ||
3.3 | 22 Jun 2022 | 22 Jun 2022 | ||
2.3 | 22 Jun 2022 | 22 Jun 2022 | ||
2.5 | 14 Sep 2020 | 14 Sep 2020 | ||
7.0 | 11 Oct 2019 | 11 Oct 2019 | ||
2.5 | 30 Oct 2015 | 30 Oct 2015 |
Technical Notes & Articles (5 of 6)
Resource title | Version | Latest update | ||
---|---|---|---|---|
4.0 | 11 Jul 2017 | 11 Jul 2017 | ||
2.6 | 16 Apr 2021 | 16 Apr 2021 | ||
3.0 | 11 Jul 2017 | 11 Jul 2017 | ||
3.0 | 11 Jul 2017 | 11 Jul 2017 | ||
1.0 | 11 Jul 2017 | 11 Jul 2017 | ||
1.0 | 11 Jul 2017 | 11 Jul 2017 |
Reference Manuals (1)
Resource title | Version | Latest update | ||
---|---|---|---|---|
14.0 | 05 Oct 2017 | 05 Oct 2017 |
Programming Manuals (2)
Resource title | Version | Latest update | ||
---|---|---|---|---|
3.5 | 11 Aug 2020 | 11 Aug 2020 | ||
3.6 | 16 Apr 2021 | 16 Apr 2021 |
Errata Sheets (1)
Resource title | Version | Latest update | ||
---|---|---|---|---|
7.0 | 07 Oct 2019 | 07 Oct 2019 |
Design Notes & Tips (1)
Resource title | Version | Latest update | ||
---|---|---|---|---|
2.1 | 19 Mar 2021 | 19 Mar 2021 |
Application Notes for related Tools & Software (5 of 17)
Resource title | Version | Latest update | ||
---|---|---|---|---|
2.0 | 06 Dec 2019 | 06 Dec 2019 | ||
1.5 | 02 Jun 2020 | 02 Jun 2020 | ||
3.6 | 13 Sep 2018 | 13 Sep 2018 | ||
1.0 | 29 Jun 2018 | 29 Jun 2018 | ||
1.0 | 29 Jun 2018 | 29 Jun 2018 | ||
1.0 | 29 Jun 2018 | 29 Jun 2018 | ||
4.0 | 26 Feb 2018 | 26 Feb 2018 | ||
1.0 | 29 Jun 2018 | 29 Jun 2018 | ||
2.7 | 17 May 2016 | 17 May 2016 | ||
1.0 | 29 Jun 2018 | 29 Jun 2018 | ||
2.4 | 28 Oct 2019 | 28 Oct 2019 | ||
3.0 | 24 Jan 2017 | 24 Jan 2017 | ||
4.3 | 22 Apr 2022 | 22 Apr 2022 | ||
1.4 | 13 Sep 2018 | 13 Sep 2018 | ||
2.5 | 14 Sep 2020 | 14 Sep 2020 | ||
2.4 | 28 Oct 2019 | 28 Oct 2019 | ||
1.0 | 29 Jun 2018 | 29 Jun 2018 |
Presentations (3)
Resource title | Version | Latest update | ||
---|---|---|---|---|
21.11 | 14 Dec 2021 | 14 Dec 2021 | ||
9.2 | 14 Mar 2022 | 14 Mar 2022 | ||
21.11 | 24 Nov 2021 | 24 Nov 2021 |
Flyers (3)
Resource title | Version | Latest update | ||
---|---|---|---|---|
20.0 | 21 Dec 2020 | 21 Dec 2020 | ||
19.01 | 01 Jul 2021 | 01 Jul 2021 | ||
20.06 | 21 Sep 2017 | 21 Sep 2017 |
Brochures (1)
Resource title | Version | Latest update | ||
---|---|---|---|---|
18.10 | 01 Jul 2021 | 01 Jul 2021 |
Product Certifications (2)
Resource title | Version | Latest update | ||
---|---|---|---|---|
1.0 | 11 Mar 2016 | 11 Mar 2016 | ||
1.0 | 13 Mar 2016 | 13 Mar 2016 |
EDA Symbols, Footprints and 3D Models
Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|---|
STM8S001J3M3 | Active | SO-8 | Industrial | Ecopack2 | |
STM8S001J3M3TR | Active | SO-8 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
min | max | |||||||||||
STM8S001J3M3 | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | SO-8 | -40 | 85 | CHINA | | ||
STM8S001J3M3TR | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 85 | CHINA | |
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors