Product overview
Description
The STM32F103xx medium-density performance line family incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85°C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.
The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.
These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
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All features
- Arm® 32-bit Cortex®-M3 CPU core
- 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
- Single-cycle multiplication and hardware division
- Memories
- 64 or 128 Kbytes of Flash memory
- 20 Kbytes of SRAM
- Clock, reset and supply management
- 2.0 to 3.6 V application supply and I/Os
- POR, PDR, and programmable voltage detector (PVD)
- 4 to 16 MHz crystal oscillator
- Internal 8 MHz factory-trimmed RC
- Internal 40 kHz RC
- PLL for CPU clock
- 32 kHz oscillator for RTC with calibration
- Low-power
- Sleep, Stop and Standby modes
- VBAT supply for RTC and backup registers
- 2x 12-bit, 1 µs A/D converters (up to 16 channels)
- Conversion range: 0 to 3.6 V
- Dual-sample and hold capability
- Temperature sensor
- DMA
- 7-channel DMA controller
- Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
- Up to 80 fast I/O ports
- 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- Debug mode:
- Serial wire debug (SWD) and JTAG interfaces
- Seven timers
- Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
- 16-bit, motor control PWM timer with dead-time generation and emergency stop
- Two watchdog timers (independent and window)
- SysTick timer 24-bit downcounter
- Up to nine communication interfaces
- Up to two I2C interfaces (SMBus/PMBus®)
- Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to two SPIs (18 Mbit/s)
- CAN interface (2.0B Active)
- USB 2.0 full-speed interface
- CRC calculation unit, 96-bit unique ID
- Packages are ECOPACK®
- Arm® 32-bit Cortex®-M3 CPU core
Circuit Diagram
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All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 19.0 | 20 Sep 2023 | 20 Sep 2023 |
Application Notes (5 of 46)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 10 Oct 2022 | 10 Oct 2022 | ||
| 4.0 | 08 Jul 2020 | 08 Jul 2020 | ||
| 4.0 | 06 Jul 2022 | 06 Jul 2022 | ||
| 1.1 | 16 Jan 2024 | 16 Jan 2024 | ||
| 3.0 | 16 Jul 2019 | 16 Jul 2019 | ||
| 8.0 | 09 Dec 2022 | 09 Dec 2022 | ||
| 8.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 4.0 | 04 Oct 2024 | 04 Oct 2024 | ||
| 7.0 | 09 Dec 2024 | 09 Dec 2024 | ||
| 2.1 | 11 Jul 2017 | 11 Jul 2017 | ||
| 3.0 | 17 Aug 2022 | 17 Aug 2022 | ||
| 5.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 10.0 | 29 Oct 2024 | 29 Oct 2024 | ||
| 1.0 | 25 Sep 2023 | 25 Sep 2023 | ||
| 9.0 | 06 Feb 2025 | 06 Feb 2025 | ||
| 8.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 2.0 | 17 Jul 2019 | 17 Jul 2019 | ||
| 9.0 | 14 Mar 2024 | 14 Mar 2024 | ||
| 7.0 | 27 Jun 2023 | 27 Jun 2023 | ||
| 10.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 10.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 11.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 13.0 | 27 Feb 2025 | 27 Feb 2025 | ||
| 1.6 | 01 Jul 2024 | 01 Jul 2024 | ||
| 1.4 | 15 Nov 2023 | 15 Nov 2023 | ||
| 3.0 | 10 Feb 2015 | 10 Feb 2015 | ||
| 6.0 | 10 Feb 2017 | 10 Feb 2017 | ||
| 7.0 | 20 Sep 2018 | 20 Sep 2018 | ||
| 3.4 | 28 Mar 2024 | 28 Mar 2024 | ||
| 2.0 | 02 Dec 2016 | 02 Dec 2016 | ||
| 2.4 | 10 Jan 2024 | 10 Jan 2024 | ||
| 3.0 | 18 Jul 2022 | 18 Jul 2022 | ||
| 1.2 | 13 Sep 2018 | 13 Sep 2018 | ||
| 5.1 | 08 Apr 2019 | 08 Apr 2019 | ||
| 3.0 | 29 Mar 2022 | 29 Mar 2022 | ||
| 3.0 | 28 Jan 2021 | 28 Jan 2021 | ||
| 65.0 | 17 Feb 2025 | 17 Feb 2025 | ||
| 1.1 | 20 May 2017 | 20 May 2017 | ||
| 2.0 | 17 Jul 2017 | 17 Jul 2017 | ||
| 1.6 | 16 Dec 2022 | 16 Dec 2022 | ||
| 1.6 | 20 May 2024 | 20 May 2024 | ||
| 8.0 | 07 Nov 2024 | 07 Nov 2024 | ||
| 1.6 | 31 Oct 2024 | 31 Oct 2024 | ||
| 19.0 | 05 Feb 2025 | 05 Feb 2025 | ||
| 17.0 | 17 Feb 2025 | 17 Feb 2025 | ||
| 1.1 | 11 Jul 2017 | 11 Jul 2017 |
Technical Notes & Articles (5 of 8)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 4.0 | 11 Jul 2017 | 11 Jul 2017 | ||
| 4.3 | 04 Jun 2023 | 04 Jun 2023 | ||
| 5.0 | 17 Jul 2024 | 17 Jul 2024 | ||
| 2.1 | 11 Jul 2017 | 11 Jul 2017 | ||
| 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 |
User Manuals (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.1 | 28 Jun 2024 | 28 Jun 2024 | ||
| 1.0 | 18 Sep 2015 | 18 Sep 2015 |
Reference Manuals (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 21.0 | 23 Feb 2021 | 23 Feb 2021 |
Programming Manuals (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.4 | 22 Aug 2024 | 22 Aug 2024 | ||
| 7.0 | 03 Dec 2024 | 03 Dec 2024 |
Errata Sheets (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 15.0 | 08 Apr 2022 | 08 Apr 2022 |
Device Option Lists (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Application Notes for related Tools & Software (5 of 49)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 13 Jan 2016 | 13 Jan 2016 | ||
| 4.0 | 23 Nov 2016 | 23 Nov 2016 | ||
| 2.0 | 15 Mar 2024 | 15 Mar 2024 | ||
| 2.2 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.7 | 03 Mar 2023 | 03 Mar 2023 | ||
| 2.0 | 23 Feb 2018 | 23 Feb 2018 | ||
| 2.6 | 31 Oct 2024 | 31 Oct 2024 | ||
| 3.6 | 03 Aug 2022 | 03 Aug 2022 | ||
| 1.0 | 28 Feb 2025 | 28 Feb 2025 | ||
| 5.0 | 06 Apr 2018 | 06 Apr 2018 | ||
| 4.0 | 10 Feb 2022 | 10 Feb 2022 | ||
| 2.0 | 14 Dec 2020 | 14 Dec 2020 | ||
| 3.0 | 24 Jul 2020 | 24 Jul 2020 | ||
| 1.0 | 29 Oct 2019 | 29 Oct 2019 | ||
| 2.3 | 10 Nov 2013 | 10 Nov 2013 | ||
| 6.0 | 20 Aug 2019 | 20 Aug 2019 | ||
| 10.0 | 22 Aug 2023 | 22 Aug 2023 | ||
| 5.0 | 05 Oct 2021 | 05 Oct 2021 | ||
| 2.1 | 10 Oct 2022 | 10 Oct 2022 | ||
| 1.0 | 28 Nov 2024 | 28 Nov 2024 | ||
| 1.3 | 03 Oct 2013 | 03 Oct 2013 | ||
| 18.0 | 11 Mar 2025 | 11 Mar 2025 | ||
| 2.0 | 28 Feb 2025 | 28 Feb 2025 | ||
| 1.7 | 03 Aug 2022 | 03 Aug 2022 | ||
| 2.4 | 15 Sep 2022 | 15 Sep 2022 | ||
| 2.0 | 02 Apr 2015 | 02 Apr 2015 | ||
| 2.6 | 28 Jul 2022 | 28 Jul 2022 | ||
| 3.0 | 12 Dec 2017 | 12 Dec 2017 | ||
| 1.5 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.0 | 14 Jan 2020 | 14 Jan 2020 | ||
| 2.0 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.5 | 15 Sep 2022 | 15 Sep 2022 | ||
| 1.0 | 22 Oct 2021 | 22 Oct 2021 | ||
| 1.2 | 02 Sep 2015 | 02 Sep 2015 | ||
| 4.0 | 09 Mar 2023 | 09 Mar 2023 | ||
| 3.0 | 28 Feb 2023 | 28 Feb 2023 | ||
| 2.0 | 17 Jul 2017 | 17 Jul 2017 | ||
| 1.0 | 30 Nov 2021 | 30 Nov 2021 | ||
| 2.7 | 03 Aug 2022 | 03 Aug 2022 | ||
| 8.5 | 03 Aug 2022 | 03 Aug 2022 | ||
| 4.7 | 16 Dec 2022 | 16 Dec 2022 | ||
| 2.7 | 03 Aug 2022 | 03 Aug 2022 | ||
| 1.8 | 04 Jun 2023 | 04 Jun 2023 | ||
| 1.6 | 03 Mar 2023 | 03 Mar 2023 | ||
| 1.7 | 03 Mar 2023 | 03 Mar 2023 | ||
| 6.0 | 04 Jan 2016 | 04 Jan 2016 | ||
| 2.6 | 03 Aug 2022 | 03 Aug 2022 | ||
| 1.1 | 13 Sep 2018 | 13 Sep 2018 | ||
| 4.2 | 05 Mar 2014 | 05 Mar 2014 |
Presentations (5)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 16 Sep 2024 | 16 Sep 2024 | ||
| 1.0 | 01 Apr 2025 | 01 Apr 2025 | ||
| 1.0 | 20 Jun 2023 | 20 Jun 2023 | ||
| 1.0 | 21 Mar 2024 | 21 Mar 2024 | ||
| 1.1 | 02 Dec 2024 | 02 Dec 2024 |
Flyers (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Nov 2020 | 18 Nov 2020 | ||
| 20.0 | 21 Dec 2020 | 21 Dec 2020 | ||
| 1.0 | 09 Jul 2024 | 09 Jul 2024 |
Brochures (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 06 Mar 2023 | 06 Mar 2023 |
Product Certifications (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 | ||
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Security Bulletin (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 28 Jan 2025 | 28 Jan 2025 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STM32F103V8
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Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
System View Description (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.2 | 03 Nov 2017 | 03 Nov 2017 |
IBIS models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 2.0 | 13 Aug 2024 | 13 Aug 2024 |
BSDL files (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 2.0 | 13 Jan 2016 | 13 Jan 2016 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STM32F103V8H6 | Active | LFBGA 100 10x10x1.7 P 0.8 mm | Industrial | Ecopack2 | |
| STM32F103V8H6TR | Active | LFBGA 100 10x10x1.7 P 0.8 mm | Industrial | Ecopack2 | |
| STM32F103V8T6 | Active | LQFP 100 14x14x1.4 mm | Industrial | Ecopack2 | |
| STM32F103V8T6TR | Active | LQFP 100 14x14x1.4 mm | 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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | D/A Converters (typ) (12-bit) | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | SMPS | Number of Channels (typ) | UART (typ) | I/Os (High Current) | Integrated op-amps | Comparator | SPI (typ) | USART (typ) | Number of Channels (typ) | I2S (typ) | Advanced Motor Control Timers | CAN (2.0) | CAN (FD) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||||||||||||||||||
| STM32F103V8T6 | Active | 3.4398 / 10k | 2 distributors | LQFP 100 14x14x1.4 mm | Tray | MALAYSIA | 3A991.a.2 | NEC | -40 | 85 |
| 4 |
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| 80 |
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| 2 | 3 | 16 |
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| 1 |
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| STM32F103V8H6TR | Active | 3.4398 / 10k | distributors No availability of distributors reported, please contact our sales office | LFBGA 100 10x10x1.7 P 0.8 mm | Tape and Reel | CHINA | 3A991.a.2 | NEC | -40 | 85 |
| 4 |
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| 80 |
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| 2 | 3 | 16 |
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| 1 |
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| STM32F103V8T6TR | Active | 3.4398 / 10k | 2 distributors | LQFP 100 14x14x1.4 mm | Tape and Reel | MALAYSIA | 3A991.a.2 | NEC | -40 | 85 |
| 4 |
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| 80 |
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| 2 | 3 | 16 |
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| 1 |
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| STM32F103V8H6 | Active | 3.4398 / 10k | 1 distributors | LFBGA 100 10x10x1.7 P 0.8 mm | Tray | CHINA | 3A991.a.2 | NEC | -40 | 85 |
| 4 |
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| 80 |
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| 2 | 3 | 16 |
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| 1 |
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STM32F103V8T6 Active
STM32F103V8H6TR Active
STM32F103V8T6TR Active
STM32F103V8H6 Active
(*) 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