# STM32G491REI6 (Component)
## Description
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit 170MHz 512KB (512K x 8) FLASH 64-UFBGA (5x5) #CommonPartsLibrary #IntegratedCircuit #Microcontroller #STM32G4
## Component Details
- **Owner:** adrian95
- **Created:** 7/16/2025
- **Last Updated:** 7/16/2025
- **Visibility:** Public
- **Datasheet URL:** https://www.st.com/resource/en/datasheet/stm32g491ce.pdf
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** STM32G491REI6
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Name:** STMicroelectronics
- **Package or Case Code:** BGA64C50P8X8_500X500X60
- **Used in:** 2 projects
## 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/stm32g491rei6/stmicroelectronics.html?utm_currency=USD®ion=nac) | $4.633 | 9.8K |
| [LCSC](https://www.lcsc.com/product-detail/C3228560.html) | $8.2905 | 11 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32G491REI6?qs=eP2BKZSCXI6c6EAAKbLpuA%3D%3D) | $7.06 | 19K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-microcontroller-STM32G491REI6-7486046?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32G491REI6
- **Package / Case Code:** 64-UFBGA
- **Pin Count:** 64
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | VDD_1 | |
| A2 | PB9 | |
| A3 | PB7 | |
| A4 | PB6 | |
| A5 | PB3 | |
| A6 | PC12 | |
| A7 | PA15 | |
| A8 | VDD_2 | |
| B1 | PC13 | |
| B2 | VSS_1 | |
| B3 | PB8-BOOT0 | |
| B4 | PB5 | |
| B5 | PD2 | |
| B6 | PC11 | |
| B7 | VSS_2 | |
| B8 | PA12 | |
| C1 | PC14-_OSC32_IN | |
| C2 | VBAT | |
| C3 | PC1 | |
| C4 | PB4 | |
| C5 | PC10 | |
| C6 | PA14 | |
| C7 | PA13 | |
| C8 | PA11 | |
| D1 | PC15-_OSC32_OUT | |
| D2 | PG10-NRST | |
| D3 | PC2 | |
| D4 | PA4 | |
| D5 | PC4 | |
| D6 | PA10 | |
| D7 | PA9 | |
| D8 | PC9 | |
| E1 | PF0-OSC_IN | |
| E2 | PC0 | |
| E3 | PA1 | |
| E4 | PA5 | |
| E5 | PB0 | |
| E6 | PA8 | |
| E7 | PC7 | |
| E8 | PC6 | |
| F1 | PF1-OSC_OUT | |
| F2 | PA0 | |
| F3 | PA2 | |
| F4 | PC5 | |
| F5 | PB1 | |
| F6 | PC8 | |
| F7 | PB15 | |
| F8 | PB14 | |
| G1 | PC3 | |
| G2 | VSS_3 | |
| G3 | PA6 | |
| G4 | VSSA | |
| G5 | VREF+ | |
| G6 | PB13 | |
| G7 | VSS_4 | |
| G8 | PB12 | |
| H1 | VDD_3 | |
| H2 | PA3 | |
| H3 | PA7 | |
| H4 | PB2 | |
| H5 | VDDA | |
| H6 | PB10 | |
| H7 | PB11 | |
| H8 | VDD_4 | |
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