50 MHz Microcontrollers - MCU

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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
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Packaging
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
Datasheet
473In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 CIP-51 8051 16 kB 8 bit 12 bit 50 MHz 22 I/O 2.25 kB 2.2 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
166In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SMD/SMT QFN-20 CIP-51 8051 16 kB 8 bit 12 bit 50 MHz 16 I/O 2.25 kB 2.2 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
Datasheet
88In Stock
9.800On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-32 CIP-51 8051 64 kB 8 bit 10 bit, 12 bit 50 MHz 29 I/O 4.35 kB 2.2 V 3.6 V - 40 C + 85 C Tray

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
44In Stock
2.520Expected 9/1/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 16 kB 8 bit 12 bit 50 MHz 16 I/O 2.25 kB 2.2 V 3.6 V - 40 C + 125 C AEC-Q100 Tube
NXP Semiconductors ARM Microcontrollers - MCU LPC1111FHN33/202
Datasheet
33In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 8 kB 32 bit 10 bit 50 MHz 42 I/O 4 kB 1.8 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
353In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 16 kB 32 bit 10 bit 50 MHz 42 I/O 4 kB 1.8 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 24 kB 32 bit 10 bit 50 MHz 42 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
3In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 24 kB 32 bit 10 bit 50 MHz 42 I/O 4 kB 1.8 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
259In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 24 kB 32 bit 10 bit 50 MHz 42 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
60In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 24 kB 32 bit 10 bit 50 MHz 42 I/O 8 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
340In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 32 kB 32 bit 10 bit 50 MHz 42 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
182In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 16 kB 32 bit 10 bit 50 MHz 28 I/O 4 kB 2.6 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
229In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 24 kB 32 bit 10 bit 50 MHz 28 I/O 6 kB 2.6 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 32 kB 32 bit 10 bit 50 MHz 42 I/O 8 kB 2.6 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
170In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 8 kB 32 bit 10 bit 50 MHz 28 I/O 4 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
99In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 16 kB 32 bit 10 bit 50 MHz 40 I/O 6 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
450In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 32 kB 32 bit 10 bit 50 MHz 40 I/O 10 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
108In Stock
160Expected 8/27/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0 32 kB 32 bit 10 bit 50 MHz 54 I/O 10 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
245In Stock
Min.: 1
Mult.: 1

SMD/SMT HVQFN-33 ARM Cortex M0 32 kB 32 bit 10 bit 50 MHz 28 I/O 10 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
139In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 50 MHz 50 I/O 20 kB 2.4 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
28In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 50 MHz 50 I/O 36 kB 3.3 V 3.3 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 16kB flash, 6kB SRAM, LQFP48 package
Datasheet
250In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 16 kB 32 bit 10 bit 50 MHz 40 I/O 6 kB 1.8 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 24kB flash, 6kB SRAM, LQFP48 package
Datasheet
248In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 24 kB 32 bit 10 bit 50 MHz 40 I/O 6 kB 1.8 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
90In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M0+ 128 kB 32 bit 12 bit 50 MHz 80 I/O 20 kB 2.4 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
157In Stock
2.500On Order
Min.: 1
Mult.: 1

SMD/SMT ARM Cortex M0+ 256 kB 32 bit 12 bit 50 MHz 34 I/O 36 kB 3.3 V 3.3 V - 40 C + 105 C Tray