# STM32G431CBU6TR (Component)

## Description

32\-Bit ARM Cortex\-M4 Microcontroller – High\-performance MCU for embedded control and mixed\-signal applications\. The STMicroelectronics STM32G431CBU6TR operates at up to 170 MHz and includes 128 KB Flash, 32 KB SRAM, a single\-precision FPU, CORDIC and FMAC math accelerators, 18\-channel 12\-bit ADC, 4\-channel 12\-bit DAC, 3 op\-amps, 4 comparators, and CAN FD\. It supports I²C, SPI, USART/UART, and I²S interfaces, operates from 1\.71 V to 3\.6 V, and is housed in a 48\-pin UFQFPN \(7 × 7 mm\) package\.

\#STMicroelectronics \#STM32G431 \#Microcontroller \#ARM \#CortexM4 \#MCU \#EmbeddedSystems \#CANFD \#ADC \#DAC \#MotorControl

## Component Details

- **Owner:** silicon\-yard
- **Created:** 8/25/2026
- **Last Updated:** 8/25/2026
- **Visibility:** Public
- **Manufacturer Part Number:** STM32G431CBU6TR
- **Part Type:** Integrated Circuits
- **Datasheet URL:** https://www\.st\.com/resource/en/datasheet/stm32g431c6\.pdf
- **Symbol Style:** parametric\-v1
- **Package or Case Code:** TO
- **Manufacturer Name:** STMicroelectronics
- **Used in:** 1 project

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/stm32g431cbu6tr/stmicroelectronics.html?utm_currency=USD&region=nac) | $3\.3658 | 0 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM32G431CBU6TR/21700713) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/STM32G431CBU6TR?qs=HoCaDK9Nz5fX5g0loClMTg%253D%253D) | $7\.13 | 0 |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32G431CBU6TR
- **Package / Case Code:** TO
- **Pin Count:** 49
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VBAT | Unspecified |
| 48 | VDD\_3 | Unspecified |
| 23 | VDD\_1 | Unspecified |
| 35 | VDD\_2 | Unspecified |
| 21 | VDDA | Unspecified |
| 20 | VREF\+ | Unspecified |
| 5 | PF0\-OSC\_IN | Unspecified |
| 3 | PC14\-OSC32\_IN | Unspecified |
| 6 | PF1\-OSC\_OUT | Unspecified |
| 4 | PC15\-OSC32\_OUT | Unspecified |
| 7 | PG10\-NRST | Unspecified |
| 46 | PB8\-BOOT0 | Unspecified |
| 36 | PA13 | Unspecified |
| 37 | PA14 | Unspecified |
| 15 | PA7 | Unspecified |
| 14 | PA6 | Unspecified |
| 10 | PA2 | Unspecified |
| 11 | PA3 | Unspecified |
| 12 | PA4 | Unspecified |
| 30 | PA8 | Unspecified |
| 8 | PA0 | Unspecified |
| 13 | PA5 | Unspecified |
| 32 | PA10 | Unspecified |
| 33 | PA11 | Unspecified |
| 9 | PA1 | Unspecified |
| 38 | PA15 | Unspecified |
| 31 | PA9 | Unspecified |
| 34 | PA12 | Unspecified |
| 24 | PB11 | Unspecified |
| 47 | PB9 | Unspecified |
| 25 | PB12 | Unspecified |
| 44 | PB6 | Unspecified |
| 17 | PB0 | Unspecified |
| 26 | PB13 | Unspecified |
| 41 | PB3 | Unspecified |
| 19 | PB2 | Unspecified |
| 22 | PB10 | Unspecified |
| 45 | PB7 | Unspecified |
| 27 | PB14 | Unspecified |
| 28 | PB15 | Unspecified |
| 42 | PB4 | Unspecified |
| 18 | PB1 | Unspecified |
| 43 | PB5 | Unspecified |
| 2 | PC13 | Unspecified |
| 16 | PC4 | Unspecified |
| 29 | PC6 | Unspecified |
| 39 | PC10 | Unspecified |
| 40 | PC11 | Unspecified |
| 49 | VSS | Unspecified |

---

*Generated from [https://flux\.ai/silicon\-yard/stm32g431cbu6tr\~8k](https://flux.ai/silicon-yard/stm32g431cbu6tr~8k)*