128 kB ARM Microcontrollers - MCU

Results: 1,778
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
35,337On Order
£4.81
£3.68
£3.22
£3.04
Min.: 1
Mult.: 1
Max.: 1,480
STM32G4 SMD/SMT UFQFPN-32 ARM Cortex M4 128 kB 32 bit 16 bit 170 MHz 26 I/O 32 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
14,040On Order
£5.40
£4.16
£3.65
£3.49
Min.: 1
Mult.: 1
Max.: 1,560
STM32G4 SMD/SMT UFQFPN-48 ARM Cortex M4 128 kB 32 bit 12 bit 170 MHz 42 I/O 128 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C
19,000On Order
Cut Tape
£2.79
£1.95
£1.74
£1.56
£1.42
Reel
£1.29
Min.: 1
Mult.: 1
: 5,000
STM32H5 SMD/SMT WLCSP-25 ARM Cortex M33 128 kB 32 bit 12 bit 250 MHz 19 I/O 32 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU
10,541On Order
£3.04
£2.11
£1.89
£1.68
Min.: 1
Mult.: 1
STM32H5 SMD/SMT UFQFPN-32 ARM Cortex M33 128 kB 32 bit 12 bit 250 MHz 24 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 128Kbytes of Flash 1MB RAM, 480
2,016On Order
£10.62
£8.32
£7.57
£7.16
£6.84
Min.: 1
Mult.: 1
STM32H7 SMD/SMT UFBGA-176 ARM Cortex M7 128 kB 32 bit 3 x 16 bit 480 MHz 140 I/O 1 MB 1.62 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB
4,800Expected 22/02/2027
Cut Tape
£5.61
£4.25
£3.79
£3.54
Reel
£3.00
Min.: 1
Mult.: 1
: 2,400
STM32L151CB-A SMD/SMT LQFP-48 ARM Cortex M3 128 kB 32 bit 12 bit 32 MHz 37 I/O 16 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
10,500On Order
£4.15
£3.02
£2.81
£2.47
Min.: 1
Mult.: 1
Max.: 1,500
STM32L431CB SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray


STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes Flash memory
7,208On Order
Cut Tape
£4.17
£2.99
£2.71
£2.47
Reel
£2.11
Min.: 1
Mult.: 1
Max.: 2,400
: 2,400
SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
45,379On Order
£4.30
£3.17
£2.87
£2.60
Min.: 1
Mult.: 1
Max.: 2,940
STM32L431KB SMD/SMT UFQFPN-32 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 26 I/O 64 kB 1.71 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
26,460On Order
£3.77
£2.77
£2.50
£2.31
Min.: 1
Mult.: 1
Max.: 2,940
STM32L431KB SMD/SMT UFQFPN-32 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 26 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
1,960Expected 21/12/2026
Cut Tape
£9.56
£7.53
£7.05
£6.50
Reel
£5.71
Min.: 1
Mult.: 1
: 1,000
LPC1700 SMD/SMT LQFP-80 ARM Cortex M3 128 kB 32 bit 12 bit 100 MHz 52 I/O 32 kB 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
1,740Expected 02/12/2026
£11.86
£8.90
£8.53
£7.59
Min.: 1
Mult.: 1
K20_50 SMD/SMT MAPBGA-121 ARM Cortex M4 128 kB 32 bit 2 x 16 bit 72 MHz 70 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R
4,939Expected 14/01/2027
Cut Tape
£2.40
£2.31
£2.19
Reel
£1.96
Min.: 1
Mult.: 1
: 2,500
ATSAMC21 SMD/SMT TQFP-48 ARM Cortex M0+ 128 kB 32 bit 2 x 12 bit 48 MHz 38 I/O 16 kB 2.7 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology ARM Microcontrollers - MCU CM0,QFN64, 128kFlash,T&R,USB, I Temp
3,974On Order
Cut Tape
£2.64
£2.55
£2.43
Reel
£2.17
Min.: 1
Mult.: 1
: 4,000
SAMD21 SMD/SMT VQFN-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 52 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU Lead-Time 12 Weeks
£1.61
£1.26
£1.16
£1.07
Min.: 1
Mult.: 1
SMD/SMT QFN-40 ARM Cortex M33 128 kB 32 bit 12 bit, 16 bit 76.8 MHz 26 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU
2,497Expected 04/12/2026
Cut Tape
£2.55
£1.90
£1.74
£1.55
Reel
£1.22
Min.: 1
Mult.: 1
: 2,500
PG23 SMD/SMT QFN-40 ARM Cortex M33 128 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 29 I/O 64 kB 1.71 V 3.8 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Infineon Technologies ARM Microcontrollers - MCU HMI-LEGACY PSOC4
795Expected 26/11/2026
£4.70
£3.24
£3.01
£2.65
Min.: 1
Mult.: 1
PSOC 4100S Plus SMD/SMT TQFP-44 ARM Cortex M0+ 128 kB 32 bit 10 bit, 12 bit 24 MHz 36 I/O 16 kB 1.71 V 5.5 V - 40 C + 105 C Tray

Infineon Technologies ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog 1,705In Stock
1,040Expected 01/12/2026
£5.67
£4.37
£3.85
£3.69
Min.: 1
Mult.: 1
PSOC 4200 SMD/SMT QFN-68 ARM Cortex M0 128 kB 32 bit 12 bit 48 MHz 55 I/O 16 kB 1.71 V 5.5 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Valueline ARM Cortex-M3 MCU 248In Stock
£6.10
£4.37
£4.00
£3.88
Min.: 1
Mult.: 1
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 + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow 5In Stock
£7.80
£6.04
£5.58
£5.01
Min.: 1
Mult.: 1
STM32L152RB SMD/SMT LQFP-64 ARM Cortex M3 128 kB 32 bit 12 bit 32 MHz 51 I/O 16 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART
9,000On Order
£1.89
£1.30
£1.15
£1.05
Min.: 1
Mult.: 1
Max.: 1,500
STM32C0 ARM Cortex M0 128 kB 48 MHz 24 kB Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART
11,576On Order
£1.34
£0.978
£0.834
£0.788
£0.711
Min.: 1
Mult.: 1
Max.: 300
STM32C0 ARM Cortex M0 128 kB 48 MHz 24 kB Tray

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART
13,523On Order
£1.74
£1.17
£1.03
£0.899
Min.: 1
Mult.: 1
Max.: 1,500
STM32C0 SMD/SMT LQFP-32 ARM Cortex M0 128 kB 48 MHz 24 kB Tray

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART
2,997Expected 01/03/2027
£1.78
£1.20
£1.06
£0.925
Min.: 1
Mult.: 1
Max.: 500
STM32C0 ARM Cortex M0 128 kB 48 MHz 24 kB Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART
13,440On Order
£1.68
£1.35
£1.20
£1.07
Min.: 1
Mult.: 1
Max.: 960
STM32C0 ARM Cortex M0 128 kB 48 MHz 24 kB Tray