ATtiny44 Series 8-bit Microcontrollers - MCU

Results: 23
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
Packaging

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins
Datasheet
9,506In Stock
NT$78.15
NT$77.08
NT$70.62
NT$65.61
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-Narrow-14 10 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND
Datasheet
2,239In Stock
Cut Tape
NT$64.17
NT$63.81
Reel
NT$62.02
Min.: 1
Mult.: 1
: 3,000
AVR 4 kB 256 B SOIC-Narrow-14 10 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND 1.8
Datasheet
2,927In Stock
Cut Tape
NT$83.53
NT$81.74
NT$69.19
Reel
NT$69.19
Min.: 1
Mult.: 1
: 6,000
AVR 4 kB 256 B WQFN-20 10 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins
Datasheet
484In Stock
NT$81.38
NT$74.93
NT$67.40
NT$67.04
Min.: 1
Mult.: 1
AVR 4 kB 256 B MLF-20 10 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tray
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND
Datasheet
25,240In Stock
Cut Tape
NT$37.28
NT$35.06
NT$35.03
NT$34.95
View
Reel
NT$30.83
MouseReel Available
Min.: 1
Mult.: 1
: 6,000
AVR 4 kB 256 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP
Datasheet
1,322In Stock
Cut Tape
NT$81.02
NT$78.15
Reel
NT$66.68
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
AVR SOIC-Narrow-14 20 MHz 2.7 V 5.5 V 8 bit ATtiny44 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu
Datasheet
3,256In Stock
Cut Tape
NT$40.51
NT$40.15
Reel
NT$40.15
MouseReel Available
Min.: 1
Mult.: 1
: 6,000
AVR 4 kB 256 B VQFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C
Datasheet
4,597In Stock
Cut Tape
NT$36.93
NT$35.67
NT$35.63
NT$35.60
View
Reel
NT$30.47
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny44 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V
Datasheet
623In Stock
NT$81.38
NT$79.23
NT$72.06
NT$71.70
Min.: 1
Mult.: 1
AVR 4 kB 256 B QFN-20 20 MHz 10 bit 12 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tray

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins
Datasheet
332In Stock
NT$78.51
NT$72.06
NT$65.61
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-Narrow-14 20 MHz 10 bit 12 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tube
Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
1,979In Stock
NT$34.06
NT$31.19
NT$28.32
Min.: 1
Mult.: 1
AVR 4 kB 256 B VQFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tray
Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
494In Stock
NT$33.70
NT$30.83
NT$27.96
Min.: 1
Mult.: 1
AVR 4 kB 256 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tray

Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
1,987In Stock
NT$34.06
NT$31.19
NT$28.32
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND
Datasheet
10,365In Stock
Cut Tape
NT$36.93
NT$35.67
Reel
NT$30.47
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
AVR 4 kB 256 B SOIC-Narrow-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C
Datasheet
345In Stock
NT$45.53
NT$41.59
NT$38.00
Min.: 1
Mult.: 1
AVR 4 kB 256 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny44 Tray

Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
527In Stock
NT$55.21
NT$50.19
NT$45.53
Min.: 1
Mult.: 1
AVR 4 kB 256 B PDIP-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny44 Tube

Microchip Technology 8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz
Datasheet
441In Stock
NT$34.06
NT$31.19
NT$28.32
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny44 Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C
Datasheet
3,000In Stock
Cut Tape
NT$36.93
NT$35.67
Reel
NT$30.47
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
AVR 4 kB 256 B SOIC-14 20 MHz 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny44 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C
Datasheet
855Expected 11/25/2026
NT$34.06
NT$31.19
NT$28.32
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny44 Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
NT$63.81
Min.: 6,000
Mult.: 6,000
: 6,000
AVR 4 kB 256 B UFBGA-15 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Reel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V
Datasheet
Non-Stocked Lead-Time 8 Weeks
Reel
NT$81.74
Min.: 6,000
Mult.: 6,000
: 6,000
AVR WQFN-20 20 MHz 2.7 V 5.5 V SMD/SMT 8 bit ATtiny44 Reel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
NT$34.56
Min.: 6,000
Mult.: 6,000
: 6,000
AVR 4 kB 256 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny44 Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz IND
Datasheet
Non-Stocked Lead-Time 20 Weeks
NT$49.47
Min.: 490
Mult.: 490
AVR 4 kB 256 B UFBGA-15 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tray