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 (KRW) 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 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
₩21,729.9
₩17,023.1
₩15,768.9
₩14,557
Reel
₩12,401
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 7,489In Stock
₩12,429.1
₩9,610.7
₩8,483.4
₩8,131.1
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 XL-Density Access Line 32-Bit 1G Flash 1,851In Stock
1,920Expected 1/25/2027
₩21,729.9
₩17,023.1
₩15,768.9
₩14,557
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 32-Bit Cortex 64Kb Performance Line 11,377In Stock
Cut Tape
₩15,036.2
₩12,992.8
₩12,133.2
₩11,780.9
Reel
₩9,413.5
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
₩25,971.6
₩20,348.8
₩18,855.1
₩17,403.6
₩16,783.6
Reel
₩15,543.5
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 32BIT Cortex M3 512B Flash 100pin 25,517In Stock
₩18,094.1
₩14,500.7
₩13,119.7
₩12,457.3
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 10,985In Stock
₩19,954.3
₩15,642.1
₩14,514.8
₩14,049.7
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
₩22,843.1
₩17,967.3
₩16,346.7
₩15,402.6
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 Value Line ARM 32Bit 64kB Flash 64-Pin 960In Stock
₩9,512.1
₩7,285.6
₩6,397.8
₩6,200.5
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 32BIT Cortex M3 L/D Performance LINE 1,545In Stock
₩22,814.9
₩18,009.6
₩15,909.9
₩15,346.2
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 ARM 32Bit Value Line 100-Pin 512kB Flash 567In Stock
₩16,064.9
₩11,668.2
₩10,724
₩9,963
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 32BIT Cortex M3 Performance LINE 339In Stock
₩17,220.4
₩13,922.9
₩12,837.8
₩11,865.5
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
₩14,712
₩11,456.8
₩10,146.2
₩9,498
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 ARM 32Bit Access MCU 144-Pin 256kB Flash 136In Stock
₩19,489.2
₩15,289.8
₩13,598.8
₩12,795.5
₩12,711
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 Access line, Arm Cortex-M3 MCU 16 Kbytes of Flash , 36 MHz CPU 2,974In Stock
Cut Tape
₩9,413.5
₩6,482.3
₩6,031.4
₩5,312.7
Reel
₩4,143
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
₩19,461.1
₩15,261.6
₩14,134.3
₩13,035.1
Reel
₩11,710.5
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
₩9,413.5
₩6,482.3
₩6,031.4
₩5,312.7
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
₩11,625.9
₩5,693.2
₩5,510
₩5,016.8
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
₩20,813.9
₩16,318.5
₩15,106.6
₩13,951.1
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 32BIT Cortex M3 H/D Performance LINE 2In Stock
₩18,601.4
₩14,063.8
₩12,499.6
₩11,668.2
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 32-Bit ARM Cortex 512 Kbyte Value Line 477In Stock
Cut Tape
₩15,712.6
₩12,147.3
₩11,583.6
₩10,047.6
Reel
₩8,455.2
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
₩11,287.7
₩10,061.7
₩9,779.8
₩9,300.7
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 Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c 454In Stock
Cut Tape
₩14,190.6
₩10,639.5
₩10,146.2
₩8,807.5
Reel
₩7,299.7
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 32BIT Cortex M3 128K MED Performance LN 4,887In Stock
1,500Expected 2/1/2027
₩12,556
₩9,413.5
₩8,976.6
₩7,792.9
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 Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m 4,559In Stock
Cut Tape
₩12,076.8
₩9,216.2
₩8,201.5
₩7,708.3
Reel
₩6,524.6
Min.: 1
Mult.: 1
: 2,500
STM32F103CB SMD/SMT UFQFPN-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 Reel, Cut Tape, MouseReel