IC MCU 32BIT 512KB FLSH 48UFQFPN Product overview: STM32G491CEU6 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-STM32G491CEU6 can be used for catalog matching and distributor lookup.
MAINSTREAM ARM CORTEX-M4+ MCU 17
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7)
Win Source Part Number: 1338559-STM32G491CEU
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Series: STM32G4
Core Processor: ARM® Cortex®-M4F
Speed: 170MHz
Package: Tray
Standard Package: 260
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: 42
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 112K x 8
Data Converters: A/D 19x12b; D/A 4x12b
Oscillator Type: Internal
Mounting Type: Surface Mount
Package / Case: 48-UFQFN Exposed Pad
Supplier Device Package: 48-UFQFPN (7x7)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: 3A991A2
Fake Threat In the Open Market: 41 pct.
MSL Level: 3 (168 Hours)
Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.6V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Base Product Number: STM32G491
MAINSTREAM ARM CORTEX-M4+ MCU 17
512KB 1.71V~3.6V ARM-MSeries 170MHz 42 UFQFPN-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 32BIT 512KB FLSH 48UFQFPN
ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7)
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | Lingto Electronic Limited | LCSC Electronics Technology (HK) 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) | Microcontrollers (MCU) |
| Product Number | 685-STM32G491CEU6 | STM32G491CEU6 | 497-STM32G491CEU6-ND | 1338559-STM32G491CEU6 | STM32G491CEU6 | STM32G491CEU6 | STM32G491CEU6 | STM32G491CEU6 |
| Product Name | 32-bit 32BIT 512KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | 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 | 112 KB | 112 KB | 512 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 | 1.71 to 3.6 volts | 3.6 volts | ||
| Serial Interface | CAN/I2C/I2S/SPI/UART/USART/USB | CAN; SPI; UART; USART; USB |
