Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
STMicroelectronics ARM Microcontrollers - MCU High-performance, Arm Cortex-M33 with TrustZone, MCU with 4-Mbyte Flash, 1504-Kbyte RAM, 250 MHz CPU 239In Stock
HK$119.11
HK$105.38
HK$81.30
Min.: 1
Mult.: 1
Max.: 50
STMicroelectronics ARM Microcontrollers - MCU High-performance, Arm Cortex-M33 with TrustZone, MCU with 4-Mbyte Flash, 1504-Kbyte RAM, 250 MHz CPU 272In Stock
HK$108.09
HK$84.75
HK$74.56
HK$71.76
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance, Arm Cortex-M33 with TrustZone, MCU with 4-Mbyte Flash, 1504-Kbyte RAM, 250 MHz CPU 233In Stock
HK$114.01
HK$89.52
HK$78.83
Min.: 1
Mult.: 1
Max.: 50
STMicroelectronics ARM Microcontrollers - MCU High-performance, Arm Cortex-M33 with TrustZone, MCU with 4-Mbyte Flash, 1504-Kbyte RAM, 250 MHz CPU 120In Stock
HK$124.94
HK$110.81
HK$85.49
Min.: 1
Mult.: 1
Max.: 25
STMicroelectronics Development Boards & Kits - ARM Discovery kit with STM32H5F5J MCU 3In Stock
79On Order
HK$930.92
Min.: 1
Mult.: 1
Max.: 5
STMicroelectronics Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32H533RET6 MCU, supports Arduino and morpho 1,014In Stock
350On Order
HK$213.47
Min.: 1
Mult.: 1
Max.: 20
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS 2,238In Stock
HK$96.91
HK$75.71
HK$67.24
HK$64.53
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 193In Stock
HK$56.22
HK$43.07
HK$37.89
HK$36.25
Min.: 1
Mult.: 1
STMicroelectronics Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32H503RBT6 MCU, Arduino, ST Zio, morpho 372In Stock
HK$216.60
Min.: 1
Mult.: 1
Max.: 10
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C 1,552In Stock
HK$30.50
HK$22.85
HK$19.81
HK$18.82
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU 1,239In Stock
HK$30.58
HK$22.93
HK$19.89
HK$18.99
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C 4,039In Stock
5,880Expected 28/9/2026
HK$26.88
HK$19.81
HK$17.43
HK$16.03
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 1,278In Stock
1,560Expected 12/11/2026
HK$39.21
HK$29.67
HK$25.81
HK$24.58
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 448In Stock
2,496Expected 12/4/2027
HK$58.20
HK$43.48
HK$39.54
HK$36.00
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 2,831In Stock
HK$60.58
HK$45.79
HK$40.85
HK$38.14
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 747In Stock
1,440On Order
HK$62.23
HK$47.92
HK$42.17
HK$40.36
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 948In Stock
HK$73.65
HK$55.24
HK$52.69
HK$45.70
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz 715In Stock
2,496Expected 19/4/2027
HK$79.08
HK$61.32
HK$54.17
HK$51.95
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz 2,207In Stock
HK$83.19
HK$64.69
HK$57.21
HK$54.91
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS 717In Stock
HK$91.16
HK$71.10
HK$63.05
HK$60.50
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS 799In Stock
1,560Expected 11/1/2027
HK$75.62
HK$57.46
HK$53.02
HK$48.00
Min.: 1
Mult.: 1
STMicroelectronics STM32H523VCI7
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 200In Stock
HK$50.72
HK$38.80
HK$33.95
Min.: 1
Mult.: 1
Max.: 25
STMicroelectronics STM32H562AGI7
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH 200In Stock
HK$82.36
HK$64.03
HK$56.64
Min.: 1
Mult.: 1
Max.: 25
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C 821In Stock
1,500Expected 15/3/2027
HK$31.48
HK$23.67
HK$20.55
HK$19.56
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C 167In Stock
1,920Expected 7/6/2027
HK$41.02
HK$28.69
HK$25.65
HK$22.61
Min.: 1
Mult.: 1