ARM Cortex M3 Core ARM Microcontrollers - MCU

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Description Datasheet Availability Pricing (SEK) Filter the results in the table by unit price based on your quantity.
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Program Memory Size
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Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash
Datasheet
11In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F100VB SMD/SMT ARM Cortex M3 128 kB 32 bit 12 bit 24 MHz 80 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU MED-DENSTY ACCESS LN ARM-BASED 32-BIT MCU
Datasheet
2 500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

STM32F101C8 SMD/SMT UFQFPN-48 ARM Cortex M3 64 kB 32 bit 12 bit 36 MHz 10 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line
Datasheet
64In Stock
960Expected 2027-07-26
Min.: 1
Mult.: 1

STM32F101RE SMD/SMT LQFP-64 ARM Cortex M3 512 kB 32 bit 12 bit 36 MHz 51 I/O 48 kB 2 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line
Datasheet
10In Stock
Min.: 1
Mult.: 1

STM32F101T6 SMD/SMT UFQFPN-36 ARM Cortex M3 32 kB 32 bit 12 bit 36 MHz 26 I/O 6 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
Datasheet
167In Stock
Min.: 1
Mult.: 1

STM32F101V8 SMD/SMT LQFP-100 ARM Cortex M3 64 kB 32 bit 12 bit 36 MHz 100 I/O 10 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU
Datasheet
99In Stock
Min.: 1
Mult.: 1

STM32F101ZC SMD/SMT LQFP-144 ARM Cortex M3 256 kB 32 bit 12 bit 36 MHz 112 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE
Datasheet
182In Stock
Min.: 1
Mult.: 1

STM32F101ZE SMD/SMT LQFP-144 ARM Cortex M3 512 kB 32 bit 12 bit 36 MHz 112 I/O 48 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash
Datasheet
41In Stock
Min.: 1
Mult.: 1

STM32F101ZG SMD/SMT LQFP-144 ARM Cortex M3 1 MB 32 bit 36 MHz 112 I/O 80 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU
Datasheet
41In Stock
1 500Expected 2026-12-14
Min.: 1
Mult.: 1

STM32F102C6 SMD/SMT LQFP-48 ARM Cortex M3 32 kB 32 bit 12 bit 48 MHz 37 I/O 6 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU
Datasheet
Product Comments
35In Stock
960Expected 2027-06-21
Min.: 1
Mult.: 1

STM32F102RB SMD/SMT LQFP-64 ARM Cortex M3 128 kB 32 bit 12 bit 48 MHz 51 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN
Datasheet
38In Stock
6 451Expected 2026-09-14
MouseReel Available
Min.: 1
Mult.: 1
: 2 400

STM32F103C8 SMD/SMT LQFP-48 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 37 I/O 20 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
Datasheet
35In Stock
3 840On Order
Min.: 1
Mult.: 1

STM32F103R8 SMD/SMT LQFP-64 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 64 I/O 20 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE
Datasheet
122In Stock
960Expected 2027-01-20
Min.: 1
Mult.: 1

STM32F103RB SMD/SMT LQFP-64 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 51 I/O 20 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS
Datasheet
124In Stock
1 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F103RD SMD/SMT LQFP-64 ARM Cortex M3 384 kB 32 bit 12 bit 72 MHz 51 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
Datasheet
22In Stock
2 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F103RE SMD/SMT LQFP-64 ARM Cortex M3 512 kB 32 bit 12 bit 72 MHz 51 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL
Datasheet
12In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

STM32F103T8 SMD/SMT UFQFPN-36 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 26 I/O 20 kB 2 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel

STMicroelectronics ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM
Datasheet
5In Stock
5 880Expected 2027-01-18
Min.: 1
Mult.: 1

STM32F103TB SMD/SMT VFQFPN-36 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 26 I/O 20 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
Datasheet
33In Stock
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

STM32F103TB SMD/SMT VFQFPN-36 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 26 I/O 20 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
Datasheet
31In Stock
8 820Expected 2027-04-05
Min.: 1
Mult.: 1

STM32F103TB SMD/SMT VFQFPN-36 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 26 I/O 20 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
Datasheet
26In Stock
540Expected 2027-01-25
Min.: 1
Mult.: 1

STM32F103V8 SMD/SMT LQFP-100 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 100 I/O 20 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb
Datasheet
124In Stock
Min.: 1
Mult.: 1

STM32F103VF SMD/SMT LQFP-100 ARM Cortex M3 768 kB 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 32-Bit ARM Cortex XL Density 768kb PL
Datasheet
17In Stock
2 000Expected 2027-01-11
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F103VF SMD/SMT LQFP-100 ARM Cortex M3 768 kB 32 bit 12 bit 72 MHz 80 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
Datasheet
26In Stock
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 ARM 32Bit Access MCU 144-Pin 256kB Flash
Datasheet
13In Stock
360Expected 2026-11-11
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 Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m
Datasheet
145In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

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 Reel, Cut Tape, MouseReel