QFN-32 8-bit Microcontrollers - MCU

Results: 180
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package / Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN/MLF
Datasheet
18,751On Order
Min.: 1
Mult.: 1

AVR 32 kB 2 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega328PB AEC-Q100 Tray
ZiLOG 8-bit Microcontrollers - MCU 32K Flash Z8 Encore! XP F3224 Series MCU, 3.75K RAM, 32-pin
Datasheet
603In Stock
Min.: 1
Mult.: 1
eZ8 32 kB 3.75 kB QFN-32 20 MHz 12 bit 26 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHZ 5V
Datasheet
5,987Expected 10/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

AVR 16 kB 1 kB QFN-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168PA Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
Datasheet
2,430Expected 9/4/2026
Min.: 1
Mult.: 1
: 2,500

CIP-51 8051 64 kB 4.35 kB QFN-32 50 MHz 10 bit, 12 bit 29 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pins
Datasheet
764Expected 8/24/2026
Min.: 1
Mult.: 1

AVR 8 kB 512 B QFN-32 20 MHz 10 bit 16 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtinyx61A Tray
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU
Datasheet
2,500Expected 11/5/2026
Min.: 1
Mult.: 1
: 2,500

16 kB 1.28 kB QFN-32 16 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU
Datasheet
3,400On Order
Min.: 1
Mult.: 1

16 kB 1.28 kB QFN-32 16 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 85 C Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash, 256RAM 2 PSC, 40-105c
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 490
Mult.: 490

AVR 8 kB 256 B QFN-32 16 MHz 10 bit 20 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C AT90PWM81 Tray

Microchip Technology 8-bit Microcontrollers - MCU ASSP AVR QFNEPEtray
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 490
Mult.: 490

AVR 8 kB 256 B QFN-32 16 MHz 10 bit 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C AT90PWM161 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16K Flash
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

AVR 16 kB 512 B QFN-32 16 MHz No ADC 22 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT90USB162 Reel
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

AVR 8 kB 512 B QFN-32 16 MHz No ADC 22 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT90USB82 Reel

Microchip Technology 8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 2KB SRAM 20 MHz 5V
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 416
Mult.: 416

AVR 32 kB 2 kB QFN-32 16 MHz 10 bit 27 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega32M1 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

AVR 32 kB 1 kB QFN-32 16 MHz No ADC 22 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega32U2 Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, QFN
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

AVR 8 kB 1 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega808 Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,533
Mult.: 1,533

8051 64 kB 4.25 kB QFN-32 48 MHz 10 bit 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F342 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,533
Mult.: 1,533

8051 64 kB 4.25 kB QFN-32 25 MHz 10 bit 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F346 Tube
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-32k-ADC-QFN32 OTP available (T627-GM)
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

8051 32 kB 2.25 kB QFN-32 48 MHz 10 bit 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F383 Reel
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-64k-QFN32 OTP available (T626-GM)
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

8051 64 kB 4.35 kB QFN-32 48 MHz 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F385 Reel
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-32k-QFN32 OTP available (T627-GM)
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

8051 32 kB 2.3 kB QFN-32 48 MHz 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F387 Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

8051 16 kB 2.25 kB QFN-32 48 MHz 10 bit 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F38C Tube
Infineon Technologies 8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

M8C 16 kB 2 kB QFN-32 24 MHz 1.71 V 5.5 V SMD/SMT 8 bit 0 C + 70 C CY8C20447S Reel
Infineon Technologies 8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

M8C 8 kB 1 kB QFN-32 24 MHz 10 bit 28 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20437 Reel
Infineon Technologies 8-bit Microcontrollers - MCU LO PWR CAPSENSE 512b 2.4-5.25V 8K FLASH
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

M8C 8 kB 512 B QFN-32 12 MHz No ADC 20 I/O 2.4 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C20424 Tray
Infineon Technologies 8-bit Microcontrollers - MCU LO PWR CAPSENSE 512b 2.4-5.25V 8K FLASH
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

M8C 8 kB 512 B QFN-32 12 MHz No ADC 20 I/O 2.4 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C20424 Reel
Infineon Technologies 8-bit Microcontrollers - MCU 2.4-5.25V 8K FLASH 512B LO PWR CAPSENSE
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

M8C 8 kB 512 B QFN-32 12 MHz 20 I/O 2.4 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C20434 Reel