STM32 F1 Mainstream MCUs

STMicroelectronics STM32 F1 Mainstream Microcontrollers (MCUs) cover the needs of a large variety of applications in the industrial, medical, and consumer markets. With this series, ST has pioneered the world of Arm® Cortex®-M microcontrollers and set a milestone in the history of embedded applications. High performance with first-class peripherals and low-power, low-voltage operation is paired with a high level of integration at accessible prices with a simple architecture and easy-to-use tools. These STMicroelectronics MCUs come with up to 72MHz CPU frequency, from 16KB to 1MB Flash, 4KB to 80KB of RAM, and a variety of embedded peripherals, such as USB, timers, USART, temperature sensor, ADC, and DAC.

Results: 112
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Package/Case Core Program Memory Size Data Bus Width ADC Resolution Maximum Clock Frequency Number of I/Os Data RAM Size Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Packaging
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line 11’393In Stock
Cut Tape
CHF 8.47
CHF 7.28
CHF 6.80
CHF 6.58
Reel
CHF 5.48
Min.: 1
Mult.: 1
: 1’000
STM32F103VE SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 80 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Perform ARM Cortex-M3 MCU 1’456In Stock
Cut Tape
CHF 14.84
CHF 11.63
CHF 10.77
CHF 9.94
CHF 9.58
Reel
CHF 8.88
Min.: 1
Mult.: 1
: 500
STM32F103ZG SMD/SMT LQFP-144 ARM Cortex M3 1 MB 32 bit 12 bit 72 MHz 112 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto 3’000In Stock
1’000Expected 11/12/2026
Cut Tape
CHF 12.41
CHF 9.73
CHF 9.00
CHF 8.31
Reel
CHF 7.09
Min.: 1
Mult.: 1
: 1’000
STM32F103RG SMD/SMT LQFP-64 ARM Cortex M3 1 MB 32 bit 12 bit 72 MHz 112 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE 7’593In Stock
CHF 7.10
CHF 5.49
CHF 4.85
CHF 4.64
Min.: 1
Mult.: 1
STM32F103CB SMD/SMT LQFP-48 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 37 I/O 20 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 512B Flash 100pin 25’811In Stock
CHF 10.33
CHF 8.28
CHF 7.50
CHF 7.11
Min.: 1
Mult.: 1
STM32F103VE SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 80 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream ARM M3 1Mb 72 MHz USB CAN 10’984In Stock
CHF 11.40
CHF 8.94
CHF 8.29
CHF 8.02
Min.: 1
Mult.: 1
STM32F103VG SMD/SMT LQFP-100 ARM Cortex M3 1 MB 32 bit 12 bit 72 MHz 112 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 512KB Perform Line 2’525In Stock
CHF 13.05
CHF 10.27
CHF 9.34
CHF 8.80
Min.: 1
Mult.: 1
STM32F103ZE SMD/SMT BGA-144 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 112 I/O 64 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash 386In Stock
CHF 11.13
CHF 8.73
CHF 7.77
CHF 7.31
CHF 7.26
Min.: 1
Mult.: 1
STM32F103ZC SMD/SMT LQFP-144 ARM Cortex M3 256 kB 32 bit 12 bit 72 MHz 112 I/O 64 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE 1’545In Stock
CHF 13.03
CHF 10.29
CHF 9.09
CHF 8.77
Min.: 1
Mult.: 1
STM32F103ZE SMD/SMT LQFP-144 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 112 I/O 64 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Value Line ARM 32Bit 64kB Flash 64-Pin 960In Stock
CHF 5.26
CHF 4.03
CHF 3.54
CHF 3.19
Min.: 1
Mult.: 1
STM32F100R8 SMD/SMT ARM Cortex M3 128 kB 32 bit 12 bit 24 MHz 51 I/O 8 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 512kB Flash 567In Stock
CHF 8.90
CHF 6.47
CHF 5.94
CHF 5.51
Min.: 1
Mult.: 1
STM32F100VE SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 24 MHz 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash 891In Stock
2’880On Order
CHF 12.41
CHF 9.73
CHF 9.00
CHF 8.31
Min.: 1
Mult.: 1
STM32F103RG SMD/SMT LQFP-64 ARM Cortex M3 1 MB 32 bit 12 bit 72 MHz 112 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE 339In Stock
CHF 9.84
CHF 7.96
CHF 7.33
CHF 6.78
Min.: 1
Mult.: 1
STM32F103VE SMD/SMT BGA-100 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 80 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash 1’768In Stock
CHF 8.41
CHF 6.54
CHF 5.79
CHF 5.43
Min.: 1
Mult.: 1
STM32F100RE SMD/SMT LQFP-64 ARM Cortex M3 512 kB 32 bit 12 bit 24 MHz 51 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE 2In Stock
CHF 10.62
CHF 8.03
CHF 7.14
CHF 6.66
Min.: 1
Mult.: 1
STM32F103ZC SMD/SMT BGA-144 ARM Cortex M3 256 kB 32 bit 12 bit 72 MHz 112 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Access line, Arm Cortex-M3 MCU 16 Kbytes of Flash , 36 MHz CPU 2’974In Stock
Cut Tape
CHF 5.37
CHF 3.71
CHF 3.44
CHF 3.03
Reel
CHF 2.37
Min.: 1
Mult.: 1
: 3’000
STM32F101T4 SMD/SMT VFQFPN-36 ARM Cortex M3 16 kB 32 bit 12 bit 36 MHz 26 I/O 4 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 512 Kbytes of Flash 72 MHz CPU, m 1’500In Stock
Cut Tape
CHF 11.12
CHF 8.71
CHF 8.07
CHF 7.45
Reel
CHF 6.69
Min.: 1
Mult.: 1
: 1’500
STM32F103VE 12 bit Reel, Cut Tape

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB 2’910In Stock
CHF 5.37
CHF 3.71
CHF 3.44
CHF 3.03
Min.: 1
Mult.: 1
STM32F101T4 SMD/SMT UFQFPN-36 ARM Cortex M3 16 kB 32 bit 12 bit 36 MHz 26 I/O 4 kB 2 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 6KB RAM 2’847In Stock
CHF 6.65
CHF 3.25
CHF 3.14
CHF 2.86
Min.: 1
Mult.: 1
STM32F101TB SMD/SMT UFQFPN-36 ARM Cortex M3 128 kB 32 bit 12 bit 36 MHz 26 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN 621In Stock
CHF 11.89
CHF 9.32
CHF 8.63
CHF 7.97
Min.: 1
Mult.: 1
STM32F103VE SMD/SMT BGA-100 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 80 I/O 64 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c 454In Stock
Cut Tape
CHF 8.11
CHF 6.07
CHF 5.79
CHF 5.04
Reel
CHF 4.11
Min.: 1
Mult.: 1
: 1’000
STM32F100RD SMD/SMT LQFP-64 ARM Cortex M3 384 kB 32 bit 12 bit 24 MHz 51 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex 512 Kbyte Value Line 481In Stock
Cut Tape
CHF 8.98
CHF 6.94
CHF 6.62
CHF 5.74
Reel
CHF 4.90
Min.: 1
Mult.: 1
: 1’000
STM32F100RE SMD/SMT LQFP-64 ARM Cortex M3 512 kB 32 bit 12 bit 24 MHz 51 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 384kB Flash 717In Stock
CHF 6.45
CHF 5.75
CHF 5.59
CHF 5.32
Min.: 1
Mult.: 1
STM32F100ZD SMD/SMT LQFP-144 ARM Cortex M3 384 kB 32 bit 12 bit 24 MHz 112 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN 4’373In Stock
1’500Expected 1/25/2027
CHF 7.17
CHF 5.37
CHF 5.13
CHF 4.46
Min.: 1
Mult.: 1
STM32F103CB SMD/SMT LQFP-48 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 37 I/O 20 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU ARM Cortex M3 32-Bit 1Mbyte Flash 72 MHz 4’729In Stock
CHF 14.24
CHF 11.15
CHF 10.02
CHF 9.57
Min.: 1
Mult.: 1
STM32F103ZG SMD/SMT LQFP-144 ARM Cortex M3 1 MB 32 bit 12 bit 72 MHz 112 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Tray