Key facts
- Brand
- STMicroelectronics
- Model
- STM32F102xx
- Category
- microcontrollers
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-07
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ST RM0008 Reference manual STM32F101xx STM32F102xx STM32F103xx STM32F105xx STM32F107xx advanced ARM-based 32-bit MCUs Manual
This reference manual is intended for developers working with the STM32F101xx, STM32F102xx, STM32F103xx, STM32F105xx and STM32F107xx microcontrollers. It describes the architecture, memory organization, peripheral registers, and programming considerations for the 32‑bit ARM Cortex‑M3 based devices.
The document also points to related datasheets for ordering information and to the STM32F10xxx Flash programming manual for flash memory operations. Additional resources such as the Cortex‑M3 Technical Reference Manual are listed for deeper insight into the core.
STMicroelectronics STM32F102xx specifications
| Operating voltage supply | 2.0 V to 3.6 V |
|---|---|
| Internal digital power | 1.8 V |
| Low-speed internal RC frequency | 40 kHz |
Source: ST AN2629 Application Note
All STMicroelectronics STM32F102xx documents by type
How to use the product for one specific task, with worked examples.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What happens to registers and SRAM in Standby mode?
In Standby mode, the regulator is powered off, and the contents of registers and SRAM are lost except for those concerned with the Standby circuitry and the Backup domain.
What is the operating voltage range for the STM32F10xxx devices?
The device requires a 2.0 V to 3.6 V operating voltage supply (Vpp).
What core does the STM32F10xxx use?
The STM32F10xxx devices are based on the ARM Cortex‑M3 core.
Where can I find the datasheets for ordering information?
Refer to the low‑, medium‑ and high‑density STM32F101xx and STM32F103xx datasheets, as well as the STM32F102xx and STM32F105xx/STM32F107xx connectivity line datasheets.