STM32F103RET7Alternatives & Equivalent Parts

About STM32F103RET7

STM32F103RET7 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Get one quote covering all 17 alternatives for STM32F103RET7 — response within 24 hours.

Specification Comparison

ParameterSTM32F103RET7SourceSTM32F103RET6TRAD7124-8BBCPZ-RL7DRV8412DDWRLM22678TJE-ADJ/NOPBOP07DRZ-REEL7STM32F407VGT7TPS75433QPWPTPS5450MDDAREPNCP5662DS33R4G43045-1001STM32F103RCT7STM32F103RFT7STM32F103RDT6STM32F103R6T6STM32F103RFT6STM32F103RCT7TRSTM32F103RGT6TR
ManufacturerSTMicroelectronicsSTMicroelectronicsAnalog DevicesTexas InstrumentsTexas InstrumentsAnalog DevicesSTMicroelectronicsTexas InstrumentsTexas InstrumentsON SemiconductorMolexSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsSTMicroelectronics
Package TypeQuad Flat PackagesQuad Flat PackagesQuad Flat No-LeadSmall Outline PackagesOtherSmall Outline PackagesQuad Flat PackagesSmall Outline PackagesSmall Outline PackagesOtherOtherQuad Flat PackagesQuad Flat PackagesQuad Flat PackagesQuad Flat PackagesQuad Flat PackagesQuad Flat PackagesQuad Flat Packages
Pin Count646432447810020851064646464646464
Temperature Range-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 105.0°C-40.0°C ~ 125.0°C-55.0°C ~ 125.0°C-40.0°C ~ 105.0°C-40.0°C ~ 105.0°C-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C
Price$5.3600$5.4802$8.0000$3.4399$4.3400$0.7625$7.1798$3.0700$10.2700$0.6634$1.5024$4.0930$4.4700$4.0454$6.3644$4.9505$7.1260
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEOBSOLETEACTIVEACTIVEACTIVEACTIVENOT RECOMMENDEDACTIVEACTIVEACTIVE
Electrical Parameters
Factory Lead Time13 Weeks13 Weeks15 Weeks4 Weeks7 Weeks13 Weeks13 Weeks13 Weeks13 Weeks13 Weeks
YTEOL991015151091515089993999
Has ADCYESYESYESYESYESYESYESYESYESYES
Bit Size32323232323232323232
Boundary ScanYESYESYESYESYESYESYES
CPU FamilyCORTEX-M3CORTEX-M3CORTEX-M4CORTEX-M3CORTEX-M3CORTEX-M3CORTEX-M3CORTEX-M3CORTEX-M3CORTEX-M3
Clock Frequency-Max16 MHz16 MHz50 MHz16 MHz16 MHz16 MHz16 MHz16 MHz16 MHz16 MHz
DAC ChannelsYESYESYESYESYESNOYESYES
DMA ChannelsYESYESYESYESYESYESYESYESYESYES
JESD-30 CodeS-PQFP-G64S-PQFP-G64S-XQCC-N32R-PDSO-G44R-PSSO-G7R-PDSO-G8S-PQFP-G100R-PDSO-G20R-PDSO-G8R-PSSO-G5S-PQFP-G64S-PQFP-G64S-PQFP-G64S-PQFP-G64S-PQFP-G64S-PQFP-G64S-PQFP-G64
JESD-609 Codee3e3e3e4e3e3e4e4e4e3e3e3e3e4e3e3e3
Number of DMA Channels1212121212
Number of I/O Lines51518251515151515151
Number of Timers11111117711
On Chip Program ROM Width8888888888
PWM ChannelsYESYESYESYESYESYESYESYESYESYES
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYUNSPECIFIEDPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeQFP64,.47SQ,20QFP64,.47SQ,20TSSOP44,.32SOP8,.25QFP100,.63SQ,20TSSOP20,.25SOP8,.25SMSIP5H,.54,67TBQFP64,.47SQ,20QFP64,.47SQ,20QFP64,.47SQ,20QFP64,.47SQ,20QFP64,.47SQ,20QFP64,.47SQ,20QFP64,.47SQ,20
Package ShapeSQUARESQUARESQUARERECTANGULARRECTANGULARRECTANGULARSQUARERECTANGULARRECTANGULARRECTANGULARSQUARESQUARESQUARESQUARESQUARESQUARESQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCHCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILESMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCHSMALL OUTLINESMALL OUTLINEFLATPACK, LOW PROFILE, FINE PITCHSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILESMALL OUTLINEFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCHFLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260260260260260260260260260260260260260260260260
Qualification StatusNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot Qualified
RAM (bytes)655366553619660849152983046553610240983044915298304
ROM (words)5242885242881048576262144786432393216327687864322621441048576
ROM ProgrammabilityFLASHFLASHFLASHFLASHFLASHFLASHFLASHFLASHFLASHFLASH
Speed72 MHz72 MHz168 MHz72 MHz72 MHz72 MHz72 MHz72 MHz72 MHz72 MHz
Supply Current-Max70 mA69 mA3 mA1.85 mA117 mA70 mA69 mA70 mA50 mA68 mA70 mA68 mA
Supply Voltage-Max3.6 V3.6 V3.6 V3.6 V3.6 V3.6 V3.6 V3.6 V3.6 V3.6 V
Supply Voltage-Min3.3 V3.3 V3.3 V3.3 V2.4 V3.3 V3.3 V2 V3.3 V3.3 V
Supply Voltage-Nom3.3 V3.3 V3 V3.3 V3.3 V3.3 V3.3 V3.3 V3.3 V3.3 V3.3 V
Surface MountYESYESYESYESYESYESYESYESYESYESYESYESYESYESYESYESYES
TechnologyCMOSCMOSCMOSBICMOSBIPOLARCMOSPMOSBICMOSBIPOLARCMOSCMOSCMOSCMOSCMOSCMOSCMOS
Temperature GradeINDUSTRIALINDUSTRIALAUTOMOTIVEINDUSTRIALAUTOMOTIVEAUTOMOTIVEINDUSTRIALMILITARYINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIAL
Terminal FinishMatte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn) - annealedNickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn)Matte Tin (Sn)Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)MATTE TINMatte Tin (Sn)Matte Tin (Sn)NICKEL PALLADIUM GOLDMatte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)
Terminal FormGULL WINGGULL WINGNO LEADGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch0.5 mm0.5 mm0.5 mm0.65 mm1.27 mm1.27 mm0.5 mm0.65 mm1.27 mm1.7 mm3 mm0.5 mm0.5 mm0.5 mm0.5 mm0.5 mm0.5 mm0.5 mm
Terminal PositionQUADQUADQUADDUALSINGLEDUALQUADDUALDUALSINGLEQUADQUADQUADQUADQUADQUADQUAD
Time@Peak Reflow Temperature-Max (s)303030303030NOT SPECIFIED3030303030303030
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISC
## STM32F103RET7 Alternates Showing resultsImage
FormatFIXED POINTFIXED POINT
Integrated CacheNONO
Low Power ModeYESYES
Number of External Interrupts1616
## STM32F103RET6TR Alternates Showing resultsImage
Pbfree CodeNoYesYesNoYesYesYesYes
Manufacturer Package CodeCP-32-30R-8936A-02
Date Of Intro2018-04-23
Analog Input Voltage-Max2.5 V
Analog Input Voltage-Min-2.5 V
Converter TypeADC, DELTA-SIGMA
Linearity Error-Max (EL)0.0015%
Number of Analog In Channels8
Number of Bits24
Number of Functions1111111
Output Bit CodeOFFSET BINARY
Output FormatSERIAL
Sample Rate0.0192 MHz
Analog IC - Other TypeFULL BRIDGE BRUSH DC MOTOR CONTROLLERSWITCHING REGULATORSWITCHING REGULATOR
Output Current-Max6 A5 A5 A
Supply Current-Max (Isup)12 mA11700 mA
Supply Voltage-Max (Vsup)70 V
Supply Voltage-Min (Vsup)10.8 V
Supply Voltage-Nom (Vsup)12 V5 V
Control ModeVOLTAGE-MODEVOLTAGE-MODE
Control TechniquePULSE WIDTH MODULATIONPULSE WIDTH MODULATION
Input Voltage-Max42 V5.5 V36 V9 V
Input Voltage-Min4.5 V3.766 V5.5 V4.6 V
Input Voltage-Nom12 V
Number of Outputs1111
Output Voltage-Max37 V31 V
Output Voltage-Min1.285 V1.22 V
Switcher ConfigurationBUCKBUCK
Switching Frequency-Max500 kHz500 kHz
## LM22678TJE-ADJ/NOPB Alternates Showing resultsImage
Amplifier TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)0.001 µA
Bias Current-Max (IIB) @25C0.001 µA
Common-mode Reject Ratio-Min120 dB
Common-mode Reject Ratio-Nom127 dB
Frequency CompensationYES
Input Offset Voltage-Max350 µV
Low-BiasNO
Low-OffsetYES
MicropowerNO
Neg Supply Voltage Limit-Max-18 V
Neg Supply Voltage-Nom (Vsup)-5 V
Packing MethodTR, 7 INCHTUBETR
PowerNO
Programmable PowerNO
Slew Rate-Nom0.2 V/us
Supply Voltage Limit-Max18 V
Unity Gain BW-Nom600
Voltage Gain-Min1000000
WidebandNO
## STM32F407VGT7 Alternates Showing resultsImage
AdjustabilityFIXEDFIXED
Dropout Voltage1-Max0.4 V1.3 V
Dropout Voltage1-Nom0.21 V1 V
Input Voltage Absolute-Max6 V18 V
Line Regulation-Max0.00396%
Load Regulation-Max0.001%
Operating Temperature TJ-Max125 °C150 °C
Operating Temperature TJ-Min-40 °C-40 °C
Output Current1-Max2 A2 A
Output Voltage1-Max3.366 V3.366 V
Output Voltage1-Min3.234 V3.234 V
Output Voltage1-Nom3.3 V3.3 V
Regulator TypeFIXED POSITIVE SINGLE OUTPUT LDO REGULATORFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Voltage Tolerance-Max2%2%
## TPS75433QPWP Alternates Showing resultsImage
Additional FeatureALSO OPERATES IN ADJUSTABLE O/P DOWN TO 1.22VTRAY PACKAGING, HIGH TEMP.
## TPS5450MDDAREP Alternates Showing resultsImage
Board Mounting OptionPEG
Body Breadth0.345 inch
Body Depth0.48 inch
Body Length0.735 inch
Body/Shell StylePLUG
Connector TypeRECTANGULAR POWER CONNECTOR
Contact Finish MatingNOT SPECIFIED
Contact Finish TerminationTin (Sn)
Contact GenderMALE
Contact MaterialBRASS
Contact PatternRECTANGULAR
Contact Resistance10 mΩ
Contact StyleSQ PIN-SKT
DIN ConformanceNO
Dielectric Withstanding Voltage1500VAC V
Durability30 Cycles
Empty ShellNO
Filter FeatureNO
IEC ConformanceNO
Insertion Force-Max11.5648 N
Insulation Resistance1000000000 Ω
Insulator ColorBLACK
Insulator MaterialLIQUID CRYSTAL POLYMER (LCP)
MIL ConformanceNO
Mating Contact Pitch0.118 inch
Mating Contact Row Spacing0.118 inch
Mating InformationMULTIPLE MATING PARTS AVAILABLE
Mixed ContactsNO
Mounting Option 1POLARIZED LCK
Mounting Option 2LOCKING
Mounting StyleRIGHT ANGLE
Mounting TypeBOARD
Number Of ConnectorsONE
Number Of PCB Rows2
Number of Rows Loaded2
OptionGENERAL PURPOSE
PCB Contact PatternRECTANGULAR
PCB Contact Row Spacing2.9972 mm
Plating Thickness15u inch
Polarization KeyPOLARIZED HOUSING
Rated Current (Signal)5 A
Reference StandardCSA, UL
Shell MaterialGLASS FILLED LIQUID CRYSTAL POLYMER
Terminal Length0.125 inch
Termination TypeSOLDER
Total Number of Contacts10
UL Flammability Code94V-0
Withdrawl Force-Min3.0024 N
## STM32F103RCT7 Alternates Showing resultsImage
## STM32F103R6T6 Alternates Showing resultsImage

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 17 alternatives for STM32F103RET7 — response within 24 hours.

Quick Links

STM32F103RET6TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103RCT7by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103RFT7by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103RDT6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103R6T6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103RFT6by STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103RCT7TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

STM32F103RGT6TRby STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64

Why Look for Alternatives?

Finding alternatives for STM32F103RET7 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 STM32F103RET7 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?

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FAQ

What is equivalent to STM32F103RET7?

Known equivalents for STM32F103RET7 include STM32F103RET6TR, AD7124-8BBCPZ-RL7, DRV8412DDWR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of STM32F103RET7?

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 STM32F103RET7 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.