QFN-28 Microcontrollers - MCU

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Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
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Supply Voltage - Max
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Packaging

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 2KB RAM ADC2
Datasheet
320In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 32 kB 8 bit 12 bit 64 MHz 25 I/O 2 kB 1.8 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD,PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
61In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 128 kB 8 bit 10 bit 64 MHz 25 I/O 3.6 kB 1.8 V 3.6 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
152In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 128 kB 8 bit 10 bit 64 MHz 25 I/O 3.6 kB 1.8 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS
Datasheet
91In Stock
122Expected 5/8/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24H 128 kB 16 bit 10 bit, 12 bit 40 MHz 21 I/O 8 kB 3 V 3.6 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS
Datasheet
176In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24H 128 kB 16 bit 10 bit, 12 bit 40 MHz 21 I/O 8 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B 16KB Flash I/O 16 MIPS nanoWatt
Datasheet
Lead-Time 25 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 16 kB 16 bit 10 bit 32 MHz 21 I/O 4 kB 2 V 3.6 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16KB FLASH 1KB RAM 3V 10-BIT ADC
Datasheet
348In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 16 kB 16 bit 10 bit 32 MHz 24 I/O 1 kB 1.8 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B 64KB Flash I/O 16 MIPS nanoWatt
Datasheet
125In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 64 kB 16 bit 10 bit 32 MHz 21 I/O 8 kB 2 V 3.6 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 64KB FL 8192b RAM 16MIPS 21I/O 16b Fam
Datasheet
37In Stock
13,664On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 64 kB 16 bit 10 bit 32 MHz 21 I/O 8 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28 LD 40MIPS 64 KB FLASH
Datasheet
17In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24H 64 kB 16 bit 10 bit, 12 bit 40 MHz 21 I/O 8 kB 3 V 3.6 V - 40 C + 125 C AEC-Q100 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
1,412In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 CIP-51 8051 16 kB 8 bit 12 bit 50 MHz 22 I/O 2.3 kB 2.2 V 3.6 V - 40 C + 85 C Tube
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
Microchip Technology 32-bit Microcontrollers - MCU 32b Fam,32KB Flash 8KBRAM,50MHz
Datasheet
209In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 32 kB 32 bit 10 bit 50 MHz 21 I/O 8 kB 2.3 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V
Datasheet
43In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC16 8 kB 8 bit 10 bit 20 MHz 25 I/O 512 B 2.5 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM
Datasheet
10In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-28 PIC16 28 kB 8 bit 12 bit 32 MHz 25 I/O 2 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PA F/C I2C/SPI nWXLP
Datasheet
102In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC16 14 kB 8 bit 12 bit 32 MHz 25 I/O 1 kB 1.8 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 8KB Flash 768B RAM Enhanced Flash
Datasheet
243In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 8 kB 8 bit 10 bit 64 MHz 25 I/O 512 B 1.8 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt
Datasheet
13In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 64 kB 8 bit 12 bit 48 MHz 22 I/O 3.8 kB 2 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 8 kB 8-bit MCU
Datasheet
103In Stock
Min.: 1
Mult.: 1
: 1,500

SMD/SMT QFN-28 8051 8 kB 8 bit 16 bit 50 MHz 17 I/O 768 B 2.7 V 3.6 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
39In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT QFN-28 AVR 4 kB 8 bit 10 bit 20 MHz 23 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU PIC32 16KB FL 4KBRAM 40MHz USB CTMU 4 DM
Datasheet
249In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 16 kB 32 bit 10 bit 40 MHz 19 I/O 4 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 128KB ECC Flash, 8KB RAM, LCD, XLP, 28-pin
Datasheet
1In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 128 kB 16 bit 10 bit, 12 bit 32 MHz 21 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 64KB Flash, 16KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
50In Stock
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-28 MIPS32 microAptiv UC 64 kB 32 bit 10 bit/12 bit 25 MHz 21 I/O 16 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
74In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 21 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tube

Microchip Technology 8-bit Microcontrollers - MCU 32kBF 1536RM 25I/O
Datasheet
96In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 32 kB 8 bit 10 bit 40 MHz 25 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 85 C Tube