512 B Microcontrollers - MCU

Types of Microcontrollers - MCU
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Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
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Supply Voltage - Max
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Packaging
Microchip Technology 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
Datasheet
88In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 36 I/O 4.2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free
Datasheet
362In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 64 MHz 8 kB 512 B 10 bit 36 I/O 1.8 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM
Datasheet
568In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 PIC18 8 bit 64 MHz 16 kB 512 B 10 bit 18 I/O 1.8 V 3.6 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 PIC18 8 bit 64 MHz 16 kB 512 B 10 bit 18 I/O 1.8 V 3.6 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB 512byt-RAM 25I/O
Datasheet
35In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC18 8 bit 40 MHz 4 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB FL 512 RAM
Datasheet
109In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB FL 512 RAM
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8KB Flash 3968b RAM SERIAL EE IND
Datasheet
320In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 16 MHz 8 kB 512 B 10 bit 36 I/O 1.8 V 3.6 V + 85 C Tray

Microchip Technology 16-bit Microcontrollers - MCU 4KB Flash512B RAM 3V 10-bit 500ksps ADC
Datasheet
202In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-14 PIC24F 16 bit 32 MHz 4 kB 512 B 10 bit 12 I/O 1.8 V 3.6 V + 85 C AEC-Q100 Tube

Microchip Technology 16-bit Microcontrollers - MCU 4KB Flash512B RAM 3V 10-bit 500ksps ADC
Datasheet
355In Stock
480Expected 18/9/2026
Min.: 1
Mult.: 1

SMD/SMT TSSOP-14 PIC24F 16 bit 32 MHz 4 kB 512 B 10 bit 12 I/O 1.8 V 3.6 V + 85 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 4KB Flash512B RAM 3V 10-bit 500ksps ADC
Datasheet
32In Stock
438Expected 12/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-20 PIC24F 16 bit 32 MHz 4 kB 512 B 10 bit 18 I/O 1.8 V 3.6 V + 85 C AEC-Q100 Tube

Microchip Technology 16-bit Microcontrollers - MCU 4KB Flash512B RAM 3V 10-bit 500ksps ADC
Datasheet
251In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 PIC24F 16 bit 32 MHz 4 kB 512 B 10 bit 18 I/O 1.8 V 3.6 V + 85 C AEC-Q100 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
218In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 4 kB 512 B 12 bit 16 I/O 2.2 V 3.6 V + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
1,570In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-16 CIP-51 8051 8 bit 25 MHz 8 kB 512 B 12 bit 13 I/O 2.2 V 3.6 V + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 4 kB 512 B 12 bit 16 I/O 1.8 V 3.6 V + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
Datasheet
559In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT QFN-20 8051 8 bit 25 MHz 8 kB 512 B 12 bit 16 I/O 2.2 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
20In Stock
Min.: 1
Mult.: 1

SMD/SMT CIP-51 8051 8 bit 25 MHz 8 kB 512 B 12 bit 16 I/O 2.2 V 3.6 V + 125 C AEC-Q100 Tube
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU
Datasheet
200In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-12 8 bit 50 MHz 16 kB 512 B 12 bit 9 I/O 1.8 V 5.5 V + 125 C Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Datasheet
71In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-16 8 bit 50 MHz 16 kB 512 B 12 bit 12 I/O 1.8 V 5.5 V + 125 C Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Datasheet
356In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-16 8 bit 50 MHz 4 kB 512 B 12 bit 12 I/O 1.8 V 5.5 V + 85 C Cut Tape
Infineon Technologies 8-bit Microcontrollers - MCU 2.4-5.25V 8K FLASH 512B LO PWR CAPSENSE
Datasheet
246In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 M8C 8 bit 12 MHz 8 kB 512 B No ADC 28 I/O 2.4 V 5.25 V + 85 C Tray

Infineon Technologies 8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
Datasheet
361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SSOP-20 M8C 8 bit 24 MHz 8 kB 512 B 10 bit 16 I/O 2.4 V 5.25 V + 85 C Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
Datasheet
152In Stock
Min.: 1
Mult.: 1

SMD/SMT QSOP-24 CIP-51 8051 8 bit 25 MHz 8 kB 512 B 12 bit 17 I/O 1.8 V 3.6 V + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
244In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 4 kB 512 B 12 bit 16 I/O 2.2 V 3.6 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND
Datasheet
117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel