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STMicroelectronics STM32G484VET6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32G484VET6 STMicro MCU, Cortex-M4 170 MHz, 512KB Flash

MPNSTM32G484VET6
Active

STMicroelectronics STM32G4 series ARM Cortex-M4 32-bit MCU, 170 MHz, 512KB FLASH, 128K x 8 RAM, 100-LQFP, -40°C to 85°C, ROHS3.

$11.5800Ref. price · indicative, final on quote
STMicroelectronics STM32G484VET6 datasheet (PDF)
Packaging100-LQFP
RoHSROHS3 Compliant
SeriesSTM32G4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32G484VET6 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 size128K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB
Number of i (O)86
Core processorARM® Cortex®-M4
Case100-LQFP
Data convertersA/D 42x12b; D/A 4x12b
Program memory size512KB (512K x 8)

Product details

Cortex-M4 at 170 MHz with 42-channel ADC

The STM32G484VET6: The 512 KB flash and 128 KB SRAM leave room for dual motor control loops, digital power firmware, and a communication stack without external memory. The 42-channel 12-bit ADC and four 12-bit DAC channels support simultaneous current sensing on multiple phases — a common requirement for field-oriented control of PMSM or BLDC motors.

Connectivity and peripheral set

Built-in CANbus, QSPI, USB, and multiple UART/USART interfaces make this MCU a natural fit for fieldbus gateways, sensor aggregators, or human-machine interface panels that need to talk to a higher-level controller. 86 general-purpose I/Os give headroom for parallel sensor arrays, external memory interfaces, or a mix of pushbuttons and status LEDs.

ROHS3 compliant per.

Frequently asked questions

What is the closest functional alternative to STM32G484VET6?

The STM32L151CBU6A is a lower-power ARM Cortex-M3 part at 32 MHz with 37 I/Os and a smaller memory footprint — it is not a pin-compatible or performance substitute. The STM32G484VET6 runs at 170 MHz with 86 I/Os, 42 ADC channels, and 512 KB flash. A board designed for the STM32L1 series would need a full respin to use this part.