4 kB 8-bit Microcontrollers - MCU

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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
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Packaging
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
239In Stock
0,946 €
0,869 €
0,783 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB VQFN-28 24 MHz 12 bit 22 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR16/32DD28/32 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
963In Stock
1,07 €
0,98 €
0,886 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB VQFN-32 24 MHz 12 bit 26 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR16/32DD28/32 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,
Datasheet
38In Stock
480Expected 10/20/2026
1,56 €
1,43 €
1,29 €
Min.: 1
Mult.: 1
PIC18 64 kB 4 kB TQFP-44 64 MHz 12 bit 37 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F26/46/56Q71 Tray
Microchip Technology 8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz
Datasheet
115In Stock
6,97 €
6,38 €
5,79 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB TQFP-64 16 MHz 10 bit 48 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT90USB646 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC
Datasheet
25In Stock
8,86 €
8,14 €
7,36 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB QFN-64 16 MHz 10 bit 53 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins
Datasheet
79In Stock
6,28 €
5,74 €
5,20 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB PDIP-40 20 MHz 10 bit 32 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATmega644 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20 MHz Ind Temp
Datasheet
12In Stock
390Expected 11/16/2026
5,07 €
4,64 €
4,21 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB PDIP-40 20 MHz 10 bit 32 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATmega644 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND
Datasheet
95In Stock
4.000On Order
Cut Tape
5,68 €
5,55 €
Reel
4,71 €
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
AVR 64 kB 4 kB TQFP-44 20 MHz 10 bit 32 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega644 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Datasheet
71In Stock
720Expected 9/29/2026
5,54 €
5,08 €
4,61 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB QFN-44 20 MHz 10 bit 32 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega644 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC
Datasheet
6In Stock
7,77 €
7,11 €
6,45 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB TQFP-100 16 MHz 10 bit 69 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega6450 Tray

Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB
Datasheet
2In Stock
8,33 €
7,65 €
6,91 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB QFN-64 32 MHz 12 bit 50 I/O 1.6 V 3.6 V SMD/SMT 8 bit/16 bit - 40 C + 85 C XMEGA A3 Tray

Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V
Datasheet
197In Stock
Cut Tape
8,46 €
8,26 €
Reel
7,02 €
MouseReel Available
Min.: 1
Mult.: 1
: 4.000
AVR 64 kB 4 kB QFN-64 32 MHz 12 bit 50 I/O 1.6 V 3.6 V SMD/SMT 8 bit/16 bit - 40 C + 85 C XMEGA A3 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KBFLASH 64TQFP GREEN, 1.6-3.6V
Datasheet
54In Stock
5,15 €
4,73 €
4,28 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB TQFP-64 32 MHz 12 bit 50 I/O 1.6 V 3.6 V SMD/SMT 8 bit/16 bit - 40 C + 85 C XMEGA C3 Tray

Microchip Technology 8-bit Microcontrollers - MCU 64KB FL, 2KB EE,4KB SRAM 1.6-3.6V
Datasheet
183In Stock
4,11 €
3,77 €
3,41 €
Min.: 1
Mult.: 1
AVR 64 kB 4 kB TQFP-44 32 MHz 12 bit 34 I/O 1.6 V 3.6 V SMD/SMT 8 bit/16 bit - 40 C + 85 C XMEGA D4 Tray


Microchip Technology 8-bit Microcontrollers - MCU 32 KB, 28-pin, 125C, SPDIP, Tube
Datasheet
136In Stock
2,38 €
2,18 €
1,99 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB SPDIP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 125 C AVR32DA28/32/48 Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
439In Stock
1,21 €
1,11 €
1,01 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Tube


Microchip Technology 8-bit Microcontrollers - MCU 32 KB,28-pin,85C,SPDIP,Tube
Datasheet
129In Stock
2,22 €
2,05 €
1,85 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB SPDIP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C AVR32DA28/32/48 Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
300In Stock
1,18 €
1,08 €
0,98 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB SSOP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
1.990In Stock
Cut Tape
1,23 €
1,20 €
Reel
1,02 €
Min.: 1
Mult.: 1
: 2.100
AVR 32 kB 4 kB SSOP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR32DA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
81In Stock
2.000Expected 11/23/2026
1,21 €
1,11 €
1,01 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB TQFP-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
371In Stock
1,48 €
1,36 €
1,23 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB VQFN-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
453In Stock
1,56 €
1,43 €
1,29 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
622In Stock
Cut Tape
1,73 €
1,69 €
Reel
1,44 €
Min.: 1
Mult.: 1
: 1.600
AVR 32 kB 4 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR32DA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 32KB, SPDIP28, 85C, 24MHz, 12b ADC, Comp, Opamp, MVIO, ZCD, DAC, UART, SPI, TWI
Datasheet
295In Stock
2,37 €
2,18 €
1,97 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB SPDIP-28 24 MHz 12 bit 22 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C AVR32DB28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI
Datasheet
167In Stock
1,21 €
1,11 €
1,01 €
Min.: 1
Mult.: 1
AVR 32 kB 4 kB SSOP-28 24 MHz 12 bit 22 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DB28/32/48 Tube