STM32G491REY6TRAlternatives & Equivalent Parts

About STM32G491REY6TR

STM32G491REY6TR is a Hardware component manufactured by STMicroelectronics. It comes in a BGA package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

Need pricing on these alternatives?

Get one quote covering all 5 alternatives for STM32G491REY6TR — response within 24 hours.

Specification Comparison

ParameterSTM32G491REY6TRSourceSTM32G4A1REY6TRSTM32G431RBI6STM32G431R8I6STM32G431R6I6STM32G431RBI3
ManufacturerSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronics
Package TypeBGABGABGABGABGABGA
Pin Count646464646464
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C
Price$3.6300$4.6400$3.0927$3.1806$2.9981$3.6400
StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
Factory Lead Time12 Weeks12 Weeks12 Weeks12 Weeks12 Weeks
YTEOL999999
Has ADCYESYESYESYESYESYES
Bit Size323232323232
Boundary ScanYESYESYESYESYESYES
CPU FamilyCORTEX-M4CORTEX-M4CORTEX-M4CORTEX-M4CORTEX-M4CORTEX-M4
Clock Frequency-Max48 MHz48 MHz48 MHz48 MHz48 MHz48 MHz
DAC ChannelsYESYESYESYESYESYES
DMA ChannelsYESYESYESYESYESYES
FormatFLOATING POINTFLOATING POINTFLOATING POINTFLOATING POINTFLOATING POINTFLOATING POINT
Integrated CacheYESYESYESYESYESYES
JESD-30 CodeR-PBGA-B64R-PBGA-B64S-PBGA-B64S-PBGA-B64S-PBGA-B64S-PBGA-B64
Low Power ModeYESYESYESYESYESYES
Number of DMA Channels161612121212
Number of External Interrupts165216161616
Number of I/O Lines525252525252
Number of Serial I/Os686666
Number of Timers131612121212
On Chip Data RAM Width888888
On Chip Program ROM Width888888
PWM ChannelsYESYESYESYESYESYES
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeBGA64,8X8,32BGA64,8X8,16BGA64,8X8,20BGA64,8X8,20BGA64,8X8,20BGA64,8X8,20
Package ShapeRECTANGULARRECTANGULARSQUARESQUARESQUARESQUARE
Package StyleGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCHGRID ARRAY, VERY THIN PROFILE, FINE PITCH
RAM (bytes)11468811468832768327683276832768
ROM (words)5242885242881310726553632768131072
ROM ProgrammabilityFLASHFLASHFLASHFLASHFLASHFLASH
Speed170 MHz170 MHz170 MHz170 MHz170 MHz170 MHz
Supply Current-Max33 mA33 mA29 mA29 mA29 mA34 mA
Supply Voltage-Max3.6 V3.6 V3.6 V3.6 V3.6 V3.6 V
Supply Voltage-Min1.8 V3 V3 V3 V3 V1.71 V
Supply Voltage-Nom1.8 V3 V3 V3 V3 V3 V
Surface MountYESYESYESYESYESYES
TechnologyCMOSCMOSCMOSCMOSCMOSCMOS
Terminal FormBALLBALLBALLBALLBALLBALL
Terminal Pitch0.4 mm0.4 mm0.5 mm0.5 mm0.5 mm0.5 mm
Terminal PositionBOTTOMBOTTOMBOTTOMBOTTOMBOTTOMBOTTOM
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISC
JESD-609 Codee1e2e2
Peak Reflow Temperature (Cel)260260260260260
Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)Tin/Silver (Sn/Ag)Tin/Silver (Sn/Ag)
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED30
Date Of Intro2020-03-312020-03-312020-03-31

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Need pricing on these alternatives?

Get one quote covering all 5 alternatives for STM32G491REY6TR — response within 24 hours.

Quick Links

STM32G4A1REY6TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PBGA64

STM32G431RBI6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PBGA64

STM32G431R8I6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PBGA64

STM32G431R6I6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PBGA64

STM32G431RBI3by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PBGA64

Why Look for Alternatives?

Finding alternatives for STM32G491REY6TR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating STM32G491REY6TR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

Can't Find What You Need?

Our sourcing team can help find compatible alternatives for STM32G491REY6TR. Get expert recommendations within 24 hours.

FAQ

What is equivalent to STM32G491REY6TR?

Known equivalents for STM32G491REY6TR include STM32G4A1REY6TR, STM32G431RBI6, STM32G431R8I6. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of STM32G491REY6TR?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify STM32G491REY6TR alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.