QFN-28 Embedded Processors & Controllers

Results: 785
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Description Datasheet Availability Pricing (TWD) 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 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
1,598Expected 2/25/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-28 MIPS32 microAptiv UC 21 I/O 32 bit 10 bit/12 bit

Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O
Datasheet
244Expected 10/19/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
2,379Expected 1/1/2027
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
3,200Expected 12/22/2026
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, 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 10/26/2026
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 40MIPS 16 KB FLASH SMPS
Datasheet
549Expected 9/24/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 dsPIC33FJ 21 I/O 16 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 10/15/2026
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 9/11/2026
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 10/5/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC16 22 I/O 8 bit 10 bit
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr
Datasheet
179Expected 9/28/2026
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
427Expected 10/26/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24F 22 I/O 16 bit 10 bit, 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 64KB Flash, 16KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
366Expected 9/4/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 microAptiv UC 21 I/O 32 bit 10 bit/12 bit
Microchip Technology 32-bit Microcontrollers - MCU 128KB Flash, 16KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
353Expected 10/22/2026
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 9/21/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 25 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 64B EE 512B SRAM-12MHz IND
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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.: 1
Mult.: 1

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