ARM Cortex M4 Core Microcontrollers - MCU

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Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
755In Stock
1,560Expected 22-02-2027
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 170 MHz 128 kB 128 kB 12 bit 42 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
1,494In Stock
1,500On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 38 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
589In Stock
1,500Expected 16-03-2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
1,332In Stock
3,120Expected 01-04-2026
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 42 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi
Datasheet
711In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-81 ARM Cortex M4 32 bit 170 MHz 512 kB 96 kB 12 bit 107 I/O 1.71 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes of Flash Math Accel, HR Timer, Hi
Datasheet
380In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-80 ARM Cortex M4 32 bit 170 MHz 512 kB 96 kB 12 bit 107 I/O 1.71 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
989In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-81 ARM Cortex M4 32 bit 170 MHz 512 kB 96 kB 12 bit 107 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
869In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-80 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 12 bit 66 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 16/32-BITS MICROS
Datasheet
468In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-128 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 12 bit 107 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
1,030In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-128 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 107 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
365In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 170 MHz 128 kB 128 kB 5 x 12 bit 52 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
1,186In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 170 MHz 128 kB 128 kB 5 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
1,933In Stock
2,880Expected 31-08-2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
605In Stock
1,620Expected 20-03-2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 170 MHz 128 kB 128 kB 5 x 12 bit 86 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
Datasheet
1,997In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 107 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog
Datasheet
939In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog
Datasheet
974In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 5 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog
Datasheet
548In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 170 MHz 512 kB 128 kB 12 bit 86 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
Datasheet
2,231In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 32 bit 170 MHz 512 kB 112 kB 4 x 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
Datasheet
2,156In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 170 MHz 512 kB 112 kB 4 x 12 bit 42 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SMD/SMT ARM Cortex M4 32 bit 80 MHz 128 kB 40 kB 2 x 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
Datasheet
1,117In Stock
5,000Expected 18-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT QFN-48 ARM Cortex M4 32 bit 80 MHz 128 kB 40 kB 12 bit 38 I/O 1.71 V 3.6 V + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB
Datasheet
3,793In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 ARM Cortex M4 32 bit 80 MHz 64 kB 40 kB 2 x 12 bit 26 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
Datasheet
763In Stock
Min.: 1
Mult.: 1

SMD/SMT ARM Cortex M4 32 bit 80 MHz 128 kB 40 kB 2 x 12 bit 26 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
Datasheet
3,229In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-32 ARM Cortex M4 32 bit 80 MHz 128 kB 40 kB 2 x 12 bit 26 I/O 1.71 V 3.6 V + 85 C Tray