Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > STM32F103RET6

STM32F103RET6

STMicroelectronics

Part Number:	STM32F103RET6
Manufacturer:	STMicroelectronics
Part Type:	Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > STM32F103RET6
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Description:	MCU 32-bit STM32F1 ARM Cortex M3 RISC 512KB Flash 2.5V/3.3V 64-Pin LQFP Tray

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04/23/2026 – There are 515 pieces pieces of Part Number STM32F103RET6 Available.

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MCU 32-bit STM32F1 ARM Cortex M3 RISC 512KB Flash 2.5V/3.3V 64-Pin LQFP Tray

Specifications

TYPE	DESCRIPTION
Case/Package	LQFP
Number of Pins	64
Core Architecture	ARM
Data Bus Width	32 b
Density	4 Mb
Flash Memory Size	512 kB
Frequency	72 MHz
Interface	CAN, I2C, I2S, IrDA, LIN, SDIO, SPI, UART, USART, USB
Max Frequency	72 MHz
Max Operating Temperature	85 °C
Max Power Dissipation	444 mW
Max Supply Voltage	3.6 V
Memory Size	512 kB
Memory Type	FLASH
Min Operating Temperature	-40 °C
Min Supply Voltage	2 V
Nominal Supply Current	1.9 µA
Number of A/D Converters	3
Number of ADC Channels	16
Number of Bits	32
Number of D/A Converters	2
Number of I2C Channels	2
Number of I/Os	51
Number of Programmable I/O	51
Number of PWM Channels	16
Number of SPI Channels	3
Number of Timers/Counters	8
Number of UART Channels	2
Number of USART Channels	3
Oscillator Type	Internal
Peripherals	DMA, POR, PWM, Temp Sensor, WDT
RAM Size	64 kB
Schedule B	8542310000
Termination	SMD/SMT
Watchdog Timer	Yes
Height	1.45 mm
Length	10 mm
Width	10.2 mm
Case/Package	LQFP
Number of Pins	64
Core Architecture	ARM
Data Bus Width	32 b
Density	4 Mb
Flash Memory Size	512 kB
Frequency	72 MHz
Interface	CAN, I2C, I2S, IrDA, LIN, SDIO, SPI, UART, USART, USB
Max Frequency	72 MHz
Max Operating Temperature	85 °C
Max Power Dissipation	444 mW
Max Supply Voltage	3.6 V
Memory Size	512 kB
Memory Type	FLASH
Min Operating Temperature	-40 °C
Min Supply Voltage	2 V
Nominal Supply Current	1.9 µA
Number of A/D Converters	3
Number of ADC Channels	16
Number of Bits	32
Number of D/A Converters	2
Number of I2C Channels	2
Number of I/Os	51
Number of Programmable I/O	51
Number of PWM Channels	16
Number of SPI Channels	3
Number of Timers/Counters	8
Number of UART Channels	2
Number of USART Channels	3
Oscillator Type	Internal
Peripherals	DMA, POR, PWM, Temp Sensor, WDT
RAM Size	64 kB
Schedule B	8542310000
Termination	SMD/SMT
Watchdog Timer	Yes
Height	1.45 mm
Length	10 mm
Width	10.2 mm

Images

Documentation for STMicroelectronics STM32F103RET6

Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet
Datasheet	View & Download STM32F103RET6 Datasheet

Alternate Descriptions

Descriptions of STMicroelectronics STM32F103RET6 provided by its distributors.
MCU 32-bit STM32F1 ARM Cortex M3 RISC 512KB Flash 2.5V/3.3V 64-Pin LQFP Tray
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
ARM Cortex-M3 STM32 F1 Microcontroller IC 32-Bit 72MHz 512KB (512K x 8) FLASH
Mainstream Performance line, ARM Cortex-M3 MCU with 512 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE
STM32F Series 512 kB Flash 64 kB RAM ARM Based 32-Bit Microcontroller - LQFP-64
Microcontroller STM32F103; 32bit ARM CortexM3; 72MHz; FLASH 512kB; SRAM 64kB; USB; CAN; SDIO; DAC; 2-3.6V; -40+85deg.C; LQFP64
MCU, 32BIT, CORTEX-M3, 72MHZ, LQFP-64; Product Range: STM32 Family STM32F1 Series Microcontrollers; Architecture: ARM Cortex-M3; No. of Bits: 32bit; CPU Speed: 72MHz; Program Memory Size: 512KB; RAM Memory Size: 64KB; No. of P
Device Core = ARM® Cortex® M3 / Data Bus Width Bit = 32 / Instruction Set Architecture = RISC / Family Name = STM32 / Clock Frequency Max. MHz = 72 / Program Memory Type = Flash / Program Memory Size KB = 512 / RAM Memory Size KB = 64 / Interfaces = CAN / Interfaces = I²C / Interfaces = I²S / Interfaces = SPI / Interfaces = USART / Interfaces = USB / ADC Channels = 48 / ADC Resolution Bit = 12 / DAC Resolution Bit = 12 / Number of Programmable I/Os = 51 / Number of Timers/Counters = 8 / Supply Voltage Min. V = 2 / Supply Voltage Max. V = 3.6 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = LQFP / Pins = 64 / Mounting Type = SMD / MSL = Level-3 / Packaging = Tray / Length mm = 10 / Width mm = 10 / Height mm = 1.4 / Reflow Temperature Max. °C = 260
Descriptions of STMicroelectronics STM32F103RET6 provided by its distributors.
MCU 32-bit STM32F1 ARM Cortex M3 RISC 512KB Flash 2.5V/3.3V 64-Pin LQFP Tray
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP64
ARM Cortex-M3 STM32 F1 Microcontroller IC 32-Bit 72MHz 512KB (512K x 8) FLASH
Mainstream Performance line, ARM Cortex-M3 MCU with 512 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE
STM32F Series 512 kB Flash 64 kB RAM ARM Based 32-Bit Microcontroller - LQFP-64
Microcontroller STM32F103; 32bit ARM CortexM3; 72MHz; FLASH 512kB; SRAM 64kB; USB; CAN; SDIO; DAC; 2-3.6V; -40+85deg.C; LQFP64
MCU, 32BIT, CORTEX-M3, 72MHZ, LQFP-64; Product Range: STM32 Family STM32F1 Series Microcontrollers; Architecture: ARM Cortex-M3; No. of Bits: 32bit; CPU Speed: 72MHz; Program Memory Size: 512KB; RAM Memory Size: 64KB; No. of P
Device Core = ARM® Cortex® M3 / Data Bus Width Bit = 32 / Instruction Set Architecture = RISC / Family Name = STM32 / Clock Frequency Max. MHz = 72 / Program Memory Type = Flash / Program Memory Size KB = 512 / RAM Memory Size KB = 64 / Interfaces = CAN / Interfaces = I²C / Interfaces = I²S / Interfaces = SPI / Interfaces = USART / Interfaces = USB / ADC Channels = 48 / ADC Resolution Bit = 12 / DAC Resolution Bit = 12 / Number of Programmable I/Os = 51 / Number of Timers/Counters = 8 / Supply Voltage Min. V = 2 / Supply Voltage Max. V = 3.6 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = LQFP / Pins = 64 / Mounting Type = SMD / MSL = Level-3 / Packaging = Tray / Length mm = 10 / Width mm = 10 / Height mm = 1.4 / Reflow Temperature Max. °C = 260

STM32F103RET6

STMicroelectronics

Specifications

Images

Documentation for STMicroelectronics STM32F103RET6

Alternate Descriptions

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