QFN-28 Embedded Processors & Controllers

Results: 785
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
4,800Expected 26/10/2026
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 10 bit
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
3,165Expected 23/11/2026
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 10 bit

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

SMD/SMT QFN-28 CIP-51 8051 22 I/O 8 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, 3 Comp, CTMU, RTCC
Datasheet
183Expected 24/09/2026
Min.: 1
Mult.: 1
SMD/SMT QFN-28 MIPS32 M4K 21 I/O 32 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,
Datasheet
942Expected 11/09/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 RISC 12 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O
Datasheet
182Expected 23/09/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC16 22 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB 4KBRAM 12MIPS nanoWatt
Datasheet
169On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 22 I/O 8 bit 12 bit

Microchip Technology 8-bit Microcontrollers - MCU ECAN 32KB FL 4KB RAM 16MIPS 12b ADC CTMU
Datasheet
216Expected 21/09/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 24 I/O 8 bit 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr
Datasheet
179Expected 24/09/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24E 21 I/O 16 bit 10 bit, 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM
Datasheet
415Expected 26/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 22 I/O 16 bit 10 bit, 12 bit
Microchip Technology 32-bit Microcontrollers - MCU PIC32 16KB FL 4KBRAM 40MHz CTMU 4 DMA
Datasheet
300Expected 26/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 21 I/O 32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU 128KB Flash, 16KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
353Expected 22/10/2026
Min.: 1
Mult.: 1
SMD/SMT QFN-28 MIPS32 microAptiv UC 21 I/O 32 bit 10 bit/12 bit

Microchip Technology 8-bit Microcontrollers - MCU 16 KB Flash RAM 48 MHz Int.
Datasheet
305Expected 14/09/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 10 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
Datasheet
526Expected 07/05/2027
Min.: 1
Mult.: 1

SMD/SMT QFN-28 CIP-51 8051 22 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 64B EE 512B SRAM-12MHz IND
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT QFN-28 AVR 28 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC16 16 I/O 8 bit No ADC

Microchip Technology 8-bit Microcontrollers - MCU 14KB 368 RAM 22 I/O
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC16 22 I/O 8 bit 10 bit
Microchip Technology 16-bit Microcontrollers - MCU 32KB FL 4KB RAM 60MHz 28Pin
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC24E 21 I/O 16 bit 10 bit, 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU 16KB Flash 2 KB RAM
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 244
Mult.: 61

SMD/SMT QFN-28 PIC24F 24 I/O 16 bit 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 16bit MCU w/Crypto 128KB Flash, 8KB RAM
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 183
Mult.: 61

SMD/SMT QFN-28 PIC24F 21 I/O 16 bit 10 bit, 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC24F 21 I/O 16 bit 10 bit, 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 14KB Flash, 1KB RAM 256B EEPROM, 12-bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC24F 20 I/O 16 bit 10 bit, 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 48KB Flash 8192bytes RAM 21 I/O
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC24F 21 I/O 16 bit 10 bit
Microchip Technology 16-bit Microcontrollers - MCU 16bit MCU w/Crypto 64KB Flash, 8KB RAM
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 183
Mult.: 61

SMD/SMT QFN-28 PIC24F 21 I/O 16 bit 10 bit, 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 64KB Flsh 8KB RAM 16MIPS Crypto
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,600
Mult.: 1,600
: 1,600

SMD/SMT QFN-28 PIC24F 21 I/O 16 bit 10 bit, 12 bit