QFN-28 Microcontrollers - MCU

Results: 679
Select Image Part # Mfr. 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 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 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin 2,817In Stock
$4.49
$4.11
$3.73
Min.: 1
Mult.: 1
SMD/SMT QFN-28 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 21 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS 5,293In Stock
$2.72
$2.47
$2.24
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 7KB Flash, 512B RAM, 256B EE, 10b ADC2, DAC, Comp, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, 2xSPI/I2C, IDLE/DOZE/PMD 2,764In Stock
$1.35
$1.24
$1.12
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 + 125 C AEC-Q100 Tube

Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP 3,466In Stock
Cut Tape
$1.88
$1.87
Reel
$1.59
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-28 PIC16 56 kB 8 bit 10 bit 32 MHz 25 I/O 4 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM 660In Stock
$2.65
$2.43
$2.22
Min.: 1
Mult.: 1
SMD/SMT QFN-28 PIC16 28 kB 8 bit 10 bit 32 MHz 25 I/O 1 kB 2.5 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O 628In Stock
$3.29
Min.: 1
Mult.: 1
SMD/SMT QFN-28 PIC16 3.5 kB 8 bit No ADC 20 MHz 16 I/O 224 B 3 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 14KB FL 352R 25 I/O 733In Stock
Cut Tape
$4.99
Reel
$4.23
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-28 PIC16 8 kB 8 bit 10 bit 20 MHz 24 I/O 352 B 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O 201In Stock
$7.16
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 + 125 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32kBF 1536RM 25I/O 485In Stock
427Expected 2026/12/25
$6.55
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

Microchip Technology 8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O 1,643In Stock
Cut Tape
$7.79
Reel
$6.62
Min.: 1
Mult.: 1
: 1,600
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 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O 1,267In Stock
$7.76
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 + 125 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O 244In Stock
$7.09
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 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, Comp, PWM, CWG, HLT, WWDT, 3,826In Stock
4,800Expected 2027/01/29
Cut Tape
$1.03
$0.996
Reel
$0.85
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-28 PIC18 32 kB 8 bit 10 bit 64 MHz 25 I/O 2 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU Full Spd USB 64KB Flsh 4KBRAM nanoWatt 383In Stock
$4.73
$4.33
$3.92
Min.: 1
Mult.: 1
SMD/SMT QFN-28 PIC18 64 kB 8 bit 10 bit 48 MHz 16 I/O 3.72 kB 2.15 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree 526In Stock
$3.15
$2.90
$2.63
Min.: 1
Mult.: 1
SMD/SMT QFN-28 PIC18 64 kB 8 bit 10 bit 64 MHz 25 I/O 3.84 kB 1.8 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFre 1,015In Stock
1,600Expected 2027/01/08
Cut Tape
$3.21
$3.16
Reel
$2.67
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-28 PIC18 64 kB 8 bit 10 bit 64 MHz 25 I/O 3.84 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 12-BIT ADC2 64KB Flash, 2KB RAM 1,778In Stock
366Expected 2026/11/05
$2.54
$2.33
$2.11
Min.: 1
Mult.: 1
SMD/SMT QFN-28 PIC18 64 kB 8 bit 12 bit 64 MHz 25 I/O 4 kB 2.3 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS 220In Stock
$7.28
$6.68
$6.04
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 538In Stock
854Expected 2026/12/14
$3.47
$3.17
$2.90
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
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU 355In Stock
3,000Expected 2026/11/27
Cut Tape
$12.36
$9.85
$8.92
$8.34
Reel
$7.27
Min.: 1
Mult.: 1
: 2,500
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 8051 50 MHz 32 kB 8-bit MCU 337In Stock
1,500On Order
Cut Tape
$14.06
$11.47
$10.51
$9.87
Reel
$8.76
Min.: 1
Mult.: 1
: 2,500
SMD/SMT QFN-28 8051 32 kB 8 bit 12 bit 50 MHz 20 I/O 2.25 kB 2 V 5.25 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash,256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS, 444In Stock
$0.99
$0.911
$0.82
Min.: 1
Mult.: 1
SMD/SMT QFN-28 RISC 28 kB 8 bit 10 bit 32 MHz 18 I/O 2 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) 740In Stock
793Expected 2026/11/09
$15.00
$12.06
$10.90
$10.21
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 1,052In Stock
1,533Expected 2026/11/04
$13.51
$11.10
$10.12
$9.56
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 8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V 863In Stock
$1.13
$1.05
$0.95
Min.: 1
Mult.: 1
SMD/SMT QFN-28 AVR 8 kB 8 bit 10 bit 12 MHz 24 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tray