4 layers80 × 78.7 mm
Pinpoint timebase
lab11/polypoint
Indoor localization based on the DecaWave DW1000.
70 parts143Apache-2.0
STM32F031G4U6
STMicroelectronicsExtended
12bit 16KB 23 2V~3.6V 48MHz ARM Cortex-M0 FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- st/STM32F031G4U6
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- UFQFPN-28(4x4)
- Pins
- 28
- In stock
- 0 at JLCPCB (C2054132)
- Used on
- 3 open-source boards
Overview
The STM32F031G4U6 is a microcontroller made by STMicroelectronics in a UFQFPN-28(4x4) package with 28 pins. 12bit 16KB 23 2V~3.6V 48MHz ARM Cortex-M0 FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_ST_STM32F0:STM32F031G4Ux, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-28_4x4mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2054132). 3 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
18- Supply, least
- 2 V · VDD, recommended operating, min · p. 41
- Supply, most
- 3.6 V · VDD, recommended operating, max · p. 41
- Supply, least
- 2.4 V · VDDA, ADC used, recommended operating, min; must also be at least VDD · p. 41
- Supply, most
- 3.6 V · VDDA, recommended operating, max · p. 41
- Supply, least
- 1.65 V · VBAT, recommended operating, min · p. 41
- Supply, most
- 3.6 V · VBAT, recommended operating, max · p. 41
- Supply, absolute maximum
- 4 V · VDD, absolute maximum · p. 39
- Supply, absolute maximum
- 4 V · VDDA, absolute maximum · p. 39
- Supply, absolute maximum
- 4 V · VBAT, absolute maximum · p. 39
- Works from
- -40 °C · ambient, temperature suffix 6, min · p. 102
- Works up to
- 85 °C · ambient, temperature suffix 6, max · p. 102
- Junction, hottest
- 105 °C · junction, suffix 6, operating max · p. 41
- Junction, hottest
- 150 °C · junction, absolute maximum · p. 40
- Takes working
- 20.36 mA · sum of VDD and VDDA, run at 48 MHz, HSE crystal, Flash, all peripherals enabled, typical · p. 48
- Takes at most
- 21.38 mA · sum of VDD and VDDA at 3.6 V, run at 48 MHz, HSI PLL, Flash, all peripherals enabled, 85 °C, max · p. 44
- Takes asleep
- 2.5 µA · sum of VDD and VDDA at 3.6 V, Standby, LSI and IWDG off, VDDA monitoring off, typical · p. 46
- A pin gives at most
- 25 mA · any I/O or control pin, sink, absolute maximum · p. 40
- Junction to air (UFQFPN28)
- 118 K/W · junction to ambient · p. 99
Open-source boards using it
3- 4 layers31.8 × 27.5 mm
- 2 layers65 × 29.9 mm
Parts like it
8
STM32G031G8U6
UFQFPN-28(4x4)-40℃~+85℃ 1.7V~3.6V 12bit 26 32 Bit 64KB 64MHz 8KB ARM Cortex-M0+ Built-in+External FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F031G6U6
UFQFPN-28(4x4)-40℃~+85℃ 12bit 23 2V~3.6V 32 Bit 32KB 48MHz 4KB ARM Cortex-M0 Built-in FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F042G6U6
UFQFPN-28(4x4)-40℃~+85℃ 1.65V~3.6V 12bit 24 32 Bit 32KB 48MHz 6KB ARM Cortex-M0 Built-in FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F042G6U6TR
UFQFN-28-40℃~+85℃ 1.65V~3.6V 12bit 24 32 Bit 32KB 48MHz 6KB ARM Cortex-M0 Built-in FLASH UFQFN-28 Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32C031G6U6
UFQFPN-28(4x4)12bit 26 2V~3.6V 48MHz ARM Cortex-M0+ UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32G031G6U6
UFQFPN-28(4x4)-40℃~+85℃ 1.7V~3.6V 12bit 26 32 Bit 32KB 64MHz 8KB ARM Cortex-M0+ Built-in+External FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32C071GBU6
UFQFPN-28(4x4)Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Calendar function、Built-in temperature sensor、Hardware parity check、Independent watchdog (IWDG)、Window watchdog (WWDG) UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F031G4U7
UFQFPN-28(4x4)-40℃~+105℃ 12bit 16KB 23 2V~3.6V 32 Bit 48MHz 4KB ARM Cortex-M0 Built-in FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
Questions
Is there a KiCad symbol and footprint for the STM32F031G4U6?
Yes. The symbol is MCU_ST_STM32F0:STM32F031G4Ux and the footprint Package_DFN_QFN:QFN-28_4x4mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STM32F031G4U6?
UFQFPN-28(4x4), with 28 pins. Its footprint is drawn on this page.
Where is the STM32F031G4U6 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STM32F031G4U6?
JLCPCB lists it as part C2054132, with 0 in stock; the sellers' links on this page open their listings.
What can replace the STM32F031G4U6?
Parts like it in the library: the STM32G031G8U6 by STMicroelectronics, the STM32F031G6U6 by STMicroelectronics, the STM32F042G6U6 by STMicroelectronics and the STM32F042G6U6TR by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the STM32F031G4U6?
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.