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STMicroelectronics STM32G441RBT6 — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM32G441RBT6 ARM Cortex-M4 MCU, 170MHz, 128KB Flash

MPNSTM32G441RBT6
Active

ST STM32G4 series, 32-Bit Single-Core ARM Cortex-M4, 170MHz, 128KB (128K x 8) FLASH, 32K x 8 RAM, 64-LQFP (10x10), -40°C~85°C.

$4.7793Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32G441RBT6 specifications
ParameterValue
SeriesSTM32G4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed170MHz
PackageTray
RAM size32K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, USB
Number of i (O)52
Core processorARM® Cortex®-M4
Case64-LQFP
Data convertersA/D 23x12b; D/A 4x12b
Program memory size128KB (128K x 8)

Product details

170 MHz Cortex-M4 with analog-rich peripheral set

The STM32G441RBT6 is a 32-bit ARM Cortex-M4 MCU from STMicroelectronics, clocked at 170 MHz, with 128 KB Flash and 32K x 8 RAM. It integrates a 23-channel 12-bit ADC and four 12-bit DACs, making it a fit for mixed-signal control loops in motor drives, digital power supplies, and industrial sensors.

Connectivity covers CANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, and USB. With 52 I/Os in a 64-LQFP package, the device can handle multiple serial buses alongside analog inputs and PWM outputs without external muxing.

Supply range and oscillator

Frequently asked questions

How do I get current pricing and availability for STM32G441RBT6?

Current pricing and availability are confirmed at quote time against an RFQ. We source this EOL hot part through independent distribution and verified surplus lots — submit an RFQ for a firm quote with date-code and packaging details.

What is STM32G441RBT6's listed speed on this component line?

The STM32G441RBT6 is rated at 170 MHz, which is the maximum core clock for the ARM Cortex-M4 on this device.

What is STM32G441RBT6's listed series?

It belongs to the STM32G4 series, a family of mixed-signal MCUs with Cortex-M4 cores optimized for digital power and motor control.