ARM Microcontrollers - MCU

Results: 4,799
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) 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 Qualification Packaging
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN 398In Stock
540Expected 31/12/2026
HK$32.80
HK$23.26
HK$20.30
HK$18.00
Min.: 1
Mult.: 1
Max.: 100
STM32C5 SMD/SMT LQFP-100 ARM Cortex M33 512 kB 32 bit 12 bit 144 MHz 86 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec 177In Stock
HK$151.91
HK$119.03
HK$110.23
HK$102.50
Min.: 1
Mult.: 1
STM32N6 Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz 4,366In Stock
9,000On Order
Cut Tape
HK$14.80
HK$9.45
HK$8.47
HK$6.97
Reel
HK$4.89
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
STM32C0 SMD/SMT UFQFPN-20 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 18 I/O 6 kB 2 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU High-performance DSP DP-FPU Arm Cortex-M7 MCU 2MBytes Flash 1MB RAM 480 MHz CPU 14In Stock
930Expected 5/11/2026
Cut Tape
HK$147.71
HK$116.97
HK$104.64
HK$100.86
Reel
HK$92.15
Min.: 1
Mult.: 1
: 500
STM32H7 Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc 31In Stock
HK$187.01
HK$149.11
HK$140.23
HK$126.75
Min.: 1
Mult.: 1
STM32N6 Tray
STMicroelectronics ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc 53In Stock
HK$168.67
HK$133.66
HK$126.75
HK$115.33
Min.: 1
Mult.: 1
STM32N6 Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash memory, 36 Kbytes RAM, 48 MHz CPU 272In Stock
1,000On Order
Cut Tape
HK$30.17
HK$20.47
HK$18.91
HK$16.44
HK$15.45
Reel
HK$15.45
Min.: 1
Mult.: 1
Max.: 250
: 1,000
STM32C0 SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 61 I/O 30 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Value-Line ARM MCU 32kB 48 MHz 18,997In Stock
HK$22.52
HK$14.71
HK$13.48
HK$12.74
Min.: 1
Mult.: 1
STM32F030C6 SMD/SMT LQFP-48 ARM Cortex M0 32 kB 32 bit 12 bit 48 MHz 39 I/O 4 kB 2.4 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & 10,360In Stock
HK$28.19
HK$21.13
HK$17.76
HK$17.02
Min.: 1
Mult.: 1
STM32F042F4 SMD/SMT TSSOP-20 ARM Cortex M0 16 kB 32 bit 12 bit 48 MHz 16 I/O 6 kB 2 V 3.6 V - 40 C + 85 C Tube
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co 11,901In Stock
HK$33.78
HK$25.48
HK$22.19
HK$21.13
Min.: 1
Mult.: 1
STM32F051C6 SMD/SMT UFQFPN-48 ARM Cortex M0 32 kB 32 bit 12 bit 48 MHz 39 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 512B Flash 100pin 26,011In Stock
HK$91.16
HK$75.87
HK$67.40
HK$64.44
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 11,061In Stock
HK$109.00
HK$88.28
HK$83.27
HK$80.56
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
HK$133.25
HK$104.81
HK$95.35
HK$89.84
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 Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU 21,008In Stock
Cut Tape
HK$24.66
HK$20.06
HK$17.34
HK$16.52
Reel
HK$11.67
Min.: 1
Mult.: 1
: 2,400
STM32L051K8 SMD/SMT LQFP-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 32 MHz 27 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART 2,644In Stock
HK$11.10
HK$6.49
HK$5.84
HK$5.47
HK$5.16
Min.: 1
Mult.: 1
Max.: 500
STM32C0 SMD/SMT UFQFPN-32 ARM Cortex M0+ 16 kB 32 bit 12 bit 48 MHz 30 I/O 12 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash 1,288In Stock
HK$82.53
HK$61.90
HK$59.02
HK$51.21
Min.: 1
Mult.: 1
STM32U5 Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 128K FLASH 20KB RAM 13,785In Stock
HK$76.20
HK$58.53
HK$52.20
HK$49.81
HK$46.94
Min.: 1
Mult.: 1
STM32F103RB SMD/SMT LQFP-64 ARM Cortex M3 128 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 Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto 2,000In Stock
2,000Expected 28/11/2026
Cut Tape
HK$129.22
HK$101.43
HK$92.39
HK$86.89
Reel
HK$72.58
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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 6,541In Stock
HK$51.13
HK$39.13
HK$34.28
HK$32.80
Min.: 1
Mult.: 1
STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 32 kB 32 bit 12 bit 72 MHz 37 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art 8,619In Stock
HK$162.51
HK$135.88
HK$127.90
HK$120.92
Min.: 1
Mult.: 1
STM32F746NG SMD/SMT TFBGA-216 ARM Cortex M7 1 MB 32 bit 3 x 12 bit 216 MHz 168 I/O 320 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo 11,639In Stock
HK$43.32
HK$31.81
HK$29.51
HK$26.88
Min.: 1
Mult.: 1
Max.: 1,500
STM32G4 SMD/SMT LQFP-48 ARM Cortex M4 32 kB 32 bit 2 x 12 bit 170 MHz 38 I/O 32 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD 3,686In Stock
HK$136.95
HK$101.60
HK$93.87
HK$92.23
Min.: 1
Mult.: 1
Max.: 540
STM32L4R9VI SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 77 I/O 640 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1 2,883In Stock
Cut Tape
HK$112.86
HK$88.53
HK$80.64
HK$75.79
HK$70.69
Reel
HK$66.34
Min.: 1
Mult.: 1
: 5,000
STM32F423MH SMD/SMT WLCSP-81 ARM Cortex M4 1.5 MB 32 bit 12 bit 100 MHz 60 I/O 32 kB 1.7 V 3.6 V - 40 C + 125 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M0 64 Kbytes 2.0 - 3.6V 20,420In Stock
HK$36.50
HK$27.95
HK$25.89
HK$24.00
Min.: 1
Mult.: 1
STM32F051R8 SMD/SMT LQFP-64 ARM Cortex M0 64 kB 32 bit 12 bit 48 MHz 55 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU & CEC fun 5,345In Stock
HK$49.73
HK$37.73
HK$33.29
HK$31.32
Min.: 1
Mult.: 1
STM32F071V8 SMD/SMT LQFP-100 ARM Cortex M0 64 kB 32 bit 12 bit 48 MHz 87 I/O 16 kB 2 V 3.6 V - 40 C + 105 C Tray