QFN-28 Microcontrollers - MCU

Results: 703
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Qty. RoHS 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

Microchip Technology 8-bit Microcontrollers - MCU 32kBF 1536RM 25 I/O
Datasheet
229In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 32 kB 8 bit 10 bit 40 MHz 25 I/O 1.5 kB 2 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 25I/O
Datasheet
367In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 32 kB 8 bit 12 bit 40 MHz 25 I/O 1.5 kB 2 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32 KB Flash RAM 48 MHz Int.
Datasheet
562In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 32 kB 8 bit 10 bit 48 MHz 25 I/O 2 kB 2.3 V 5.5 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
2,147In Stock
Min.: 1
Mult.: 1
: 1,600

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 Reel, Cut Tape
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS
Datasheet
275In 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 + 125 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS
Datasheet
213In 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 + 125 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 32KB FL 8192bRAM 16MIPS 21I/O 16b Fam
Datasheet
538In Stock
854On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 32 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
259In 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 + 85 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
2,666In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

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 Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
Datasheet
4,493In Stock
Min.: 1
Mult.: 1
: 1,500

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 Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
Datasheet
860In Stock
3,000Expected 2026/12/18
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT QFN-28 8051 16 kB 8 bit 10 bit 25 MHz 25 I/O 1.25 kB 2.7 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)
Datasheet
208In Stock
1,533Expected 2026/12/04
Min.: 1
Mult.: 1

SMD/SMT QFN-28 CIP-51 8051 16 kB 8 bit 10 bit 25 MHz 21 I/O 2.3 kB 2.7 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
Datasheet
1,108In Stock
1,533Expected 2026/12/18
Min.: 1
Mult.: 1

SMD/SMT QFN-28 8051 32 kB 8 bit 12 bit 50 MHz 20 I/O 2.31 kB 2 V 5.25 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto
Datasheet
139In Stock
427Expected 2026/10/12
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 16-bit Microcontrollers - MCU 64KB Flsh 8KB RAM 16MIPS Crypto
Datasheet
183In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 64 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 16-bit Microcontrollers - MCU 16B MCU,16KB 2KBRAM DACs OpAmps CompCLC
Datasheet
128In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 16 kB 16 bit 12 bit 32 MHz 23 I/O 2 kB 2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-bit 128KB Flash 40 MIPS
Datasheet
136In 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 + 150 C AEC-Q100 Tube

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
91In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 34 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
40In Stock
183Expected 2026/10/16
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 19 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
56In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

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 Reel, Cut Tape, MouseReel
Microchip Technology 16-bit Microcontrollers - MCU 128KB Flash, 8KB RAM 16MIPS USBOTG Crypt
Datasheet
16In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 64 kB 16 bit 10 bit, 12 bit 32 MHz 20 I/O 8 kB 2 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
448In 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 + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C
Datasheet
111In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC16 7 kB 8 bit 10 bit 32 MHz 25 I/O 512 B 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C
Datasheet
209In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC16 14 kB 8 bit 10 bit 32 MHz 25 I/O 1 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C
Datasheet
1,092In Stock
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-28 PIC16 14 kB 8 bit 10 bit 32 MHz 25 I/O 1 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape