20 kB ARM Microcontrollers - MCU

Results: 221
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Description Datasheet Availability Pricing (USD) 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
Nuvoton ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC 414In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M0 128 kB 32 bit 20 kB Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 Medium-density
Datasheet
3,786On Order
Min.: 1
Mult.: 1

STM32F103C8 SMD/SMT LQFP-48 ARM Cortex M3 64 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 Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
Datasheet
4,991Expected 2026/12/22
MouseReel Available
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

STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
Datasheet
8,651Expected 2027/05/10
Min.: 1
Mult.: 1

STM32F103TB SMD/SMT VFQFPN-36 ARM Cortex M3 128 kB 32 bit 12 bit 72 MHz 26 I/O 20 kB 2 V 3.6 V - 40 C + 105 C Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU
Datasheet
5,780On Order
Min.: 1
Mult.: 1

STM32L071KB SMD/SMT ARM Cortex M0+ 128 kB 32 bit 12 bit 32 MHz 25 I/O 20 kB 1.8 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU
Datasheet
5,794Expected 2027/03/22
Min.: 1
Mult.: 1

STM32L071KZ SMD/SMT UFQFPN-32 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 25 I/O 20 kB 1.65 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB
Datasheet
11,902On Order
Min.: 1
Mult.: 1

STM32L072CZ SMD/SMT LQFP-48 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 40 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB
Datasheet
5,880Expected 2026/09/22
Min.: 1
Mult.: 1

STM32L072KB SMD/SMT UFQFPN-32 ARM Cortex M0 128 kB 32 bit 12 bit 32 MHz 25 I/O 20 kB 1.8 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB
Datasheet
14,495On Order
Min.: 1
Mult.: 1

STM32L072KZ SMD/SMT UFQFPN-32 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 25 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU, USB, LCD
Datasheet
49In Stock
Min.: 1
Mult.: 1

STM32L073V8 SMD/SMT ARM Cortex M0+ 64 kB 32 bit 12 bit 32 MHz 84 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance
Datasheet
3,114On Order
Min.: 1
Mult.: 1

STM32F103CB SMD/SMT UQFN-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 32BIT Cortex M3 Performance LINE
Datasheet
2,922Expected 2027/08/09
Min.: 1
Mult.: 1

STM32F103T8 SMD/SMT UFQFPN-36 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 26 I/O 20 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu
Datasheet
1,493Expected 2027/03/01
Min.: 1
Mult.: 1

STM32L071CZ SMD/SMT ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 40 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU
Datasheet
1,920Expected 2027/04/26
Min.: 1
Mult.: 1

STM32L071RZ SMD/SMT LQFP-64 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 51 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU
Datasheet
2,000Expected 2027/06/28
Min.: 1
Mult.: 1
: 1,000

STM32L071RZ SMD/SMT ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 51 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB
Datasheet
1,095On Order
Min.: 1
Mult.: 1

STM32L072RZ SMD/SMT LQFP-64 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 51 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPU, USB, LCD
Datasheet
2,801On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

STM32L073RZ SMD/SMT LQFP-64 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 51 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB, LCD
Datasheet
1,620Expected 2027/01/18
Min.: 1
Mult.: 1

STM32L073VZ SMD/SMT ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 84 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, AES
Datasheet
1,484Expected 2027/05/17
Min.: 1
Mult.: 1

STM32L081CZ SMD/SMT ARM Cortex M0+ 128 kB 32 bit 12 bit 32 MHz 40 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES
Datasheet
1,073Expected 2027/02/01
Min.: 1
Mult.: 1

STM32L083VZ SMD/SMT LQFP-100 ARM Cortex M0+ 192 kB 32 bit 12 bit 32 MHz 84 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 120
Mult.: 60

SAM3U SMD/SMT LQFP-144 ARM Cortex M3 64 kB 32 bit 12 bit 96 MHz 96 I/O 20 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LFBGA, Grn, IT MRL B
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 184
Mult.: 184

SAM3U SMD/SMT LFBGA-144 ARM Cortex M3 64 kB 32 bit 12 bit 96 MHz 96 I/O 20 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Nuvoton ARM Microcontrollers - MCU Cortex M0, 64KB flash with audio HP
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0 64 kB 32 bit 12 bit 49 MHz 20 kB 1.7 V 3.6 V - 40 C + 85 C Tray
Nuvoton ARM Microcontrollers - MCU Cortex M0, 64KB flash with audio HP
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 490
Mult.: 490

SMD/SMT QFN-48 ARM Cortex M0 64 kB 32 bit 12 bit 49 MHz 20 kB 1.7 V 3.6 V - 40 C + 85 C Tray
Nuvoton ARM Microcontrollers - MCU NuMicro M0564 series-has 256 KB Flash size, Voltage Adjustable Interface(VAI), up to 144MHz PWM, independent power source for RTC (VBAT) as well as rich peripherals
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0 128 kB 32 bit 12 bit 72 MHz 53 I/O 20 kB 2.5 V 5.5 V - 40 C + 105 C Tray