IC MCU 32BIT 512KB FLASH 64LQFP Product overview: STM32G491RET6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 512KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 512KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32G491RET6 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1316880-STM32G491RET
Category: Integrated Circuits (ICs)>Embedded>Micro
Packaging: Tray
Core Processor: ARM® Cortex®-M4F
Speed: 170MHz
Standard Package: 160
Mounting: Surface Mount
Core Size: 32-Bit Single-Core
Connectivity: CANbus, I²C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 52
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 112K x 8
Data Converters: A/D 24x12b; D/A 4x12b
Oscillator Type: Internal
Supplier Device Package: 64-LQFP (10x10)
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 64-LQFP
ECCN: 3A991A2
Fake Threat In the Open Market: 69
MSL Level: 3 (168 Hours)
Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.6V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: 497-STM32G491RET6
Base Product Number: STM32G491
RoHS Status: ROHS3 Compliant
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)
MAINSTREAM ARM CORTEX-M4+ MCU 17
MAINSTREAM ARM CORTEX-M4+ MCU 17
IC MCU 32BIT 512KB FLASH 64LQFP
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32G491RET6 | 1316880-STM32G491RET6 | 497-STM32G491RET6-ND | STM32G491RET6 | STM32G491RET6 | STM32G491RET6 | STM32G491RET6 |
| Product Name | 32-bit 32BIT 512KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit Single-Core |
| Clock Speed | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz | |
| RAM | 112 KB | 512 KB | 112 KB | 112 KB | 112 KB | 112 KB | |
| Supply Voltage | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 1.71 to 3.6 volts | 3.6 volts | ||
| Serial Interface | CAN/I2C/I2S/SPI/UART/USART/USB | CAN; SPI; UART; USART; USB |
