Microchip Technology, Inc. Integrated Circuits (ICs) - Embedded - Microcontrollers ATTINY44A-MFR

Description
Win Source Part Number: 976400-ATTINY44A-MFR Category: Integrated Circuits (ICs)>Embedded - Microcontrollers Series: AVR® ATtiny Core Processor: AVR Speed: 20MHz Package: Bulk Standard Package: 1 Mounting: SMD (SMT) Core Size: 8-Bit Connectivity: USI Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Number of I/O: 12 Program Memory Size: 4KB (2K x 16) Program Memory Type: FLASH EEPROM Size: 256 x 8 RAM Size: 256 x 8 Data Converters: A/D 8x10b Oscillator Type: Internal Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN-EP (4x4) Temperature Range - Operating: -40°C ~ 125°C (TA) Supply Voltage - Operating: 1.8V ~ 5.5V ECCN: EAR99 Fake Threat In the Open Market: 65 pct. HTSUS: 8542.31.0001 Mfr: Atmel Other Names: ATMATMATTINY44A-MFR, 2156-ATTINY44A-MFR Base Product Number: ATTINY44A
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Description
Win Source Part Number: 976400-ATTINY44A-MFR Category: Integrated Circuits (ICs)>Embedded - Microcontrollers Series: AVR® ATtiny Core Processor: AVR Speed: 20MHz Package: Bulk Standard Package: 1 Mounting: SMD (SMT) Core Size: 8-Bit Connectivity: USI Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Number of I/O: 12 Program Memory Size: 4KB (2K x 16) Program Memory Type: FLASH EEPROM Size: 256 x 8 RAM Size: 256 x 8 Data Converters: A/D 8x10b Oscillator Type: Internal Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN-EP (4x4) Temperature Range - Operating: -40°C ~ 125°C (TA) Supply Voltage - Operating: 1.8V ~ 5.5V ECCN: EAR99 Fake Threat In the Open Market: 65 pct. HTSUS: 8542.31.0001 Mfr: Atmel Other Names: ATMATMATTINY44A-MFR, 2156-ATTINY44A-MFR Base Product Number: ATTINY44A
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Suppliers

Company
Product
Description
Supplier Links
Integrated Circuits (ICs) - Embedded - Microcontrollers - 976400-ATTINY44A-MFR - Win Source Electronics
Laguna Hills, CA, United States
Integrated Circuits (ICs) - Embedded - Microcontrollers
976400-ATTINY44A-MFR
Integrated Circuits (ICs) - Embedded - Microcontrollers 976400-ATTINY44A-MFR
Win Source Part Number: 976400-ATTINY44A-MFR Category: Integrated Circuits (ICs)>Embedded - Microcontrollers Series: AVR® ATtiny Core Processor: AVR Speed: 20MHz Package: Bulk Standard Package: 1 Mounting: SMD (SMT) Core Size: 8-Bit Connectivity: USI Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Number of I/O: 12 Program Memory Size: 4KB (2K x 16) Program Memory Type: FLASH EEPROM Size: 256 x 8 RAM Size: 256 x 8 Data Converters: A/D 8x10b Oscillator Type: Internal Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN-EP (4x4) Temperature Range - Operating: -40°C ~ 125°C (TA) Supply Voltage - Operating: 1.8V ~ 5.5V ECCN: EAR99 Fake Threat In the Open Market: 65 pct. HTSUS: 8542.31.0001 Mfr: Atmel Other Names: ATMATMATTINY44A-MFR, 2156-ATTINY44A-MFR Base Product Number: ATTINY44A

Win Source Part Number: 976400-ATTINY44A-MFR
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: AVR® ATtiny
Core Processor: AVR
Speed: 20MHz
Package: Bulk
Standard Package: 1
Mounting: SMD (SMT)
Core Size: 8-Bit
Connectivity: USI
Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O: 12
Program Memory Size: 4KB (2K x 16)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
RAM Size: 256 x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Package / Case: 20-WFQFN Exposed Pad
Supplier Device Package: 20-QFN-EP (4x4)
Temperature Range - Operating: -40°C ~ 125°C (TA)
Supply Voltage - Operating: 1.8V ~ 5.5V
ECCN: EAR99
Fake Threat In the Open Market: 65 pct.
HTSUS: 8542.31.0001
Mfr: Atmel
Other Names: ATMATMATTINY44A-MFR,2156-ATTINY44A-MFR
Base Product Number: ATTINY44A

Buy Now Datasheet
8-bit 8BIT 4KB Embedded Microcontroller MCU - 685-ATTINY44A-MFR - ERSAELECTRONICS PTE. LTD.
Singapore
8-bit 8BIT 4KB Embedded Microcontroller MCU
685-ATTINY44A-MFR
8-bit 8BIT 4KB Embedded Microcontroller MCU 685-ATTINY44A-MFR
IC MCU 8BIT 4KB FLASH 20QFN Product overview: ATTINY44A-MFR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATTINY44A-MFR can be used for catalog matching and distributor lookup.

IC MCU 8BIT 4KB FLASH 20QFN Product overview: ATTINY44A-MFR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATTINY44A-MFR can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Microcontrollers - ATTINY44A-MFRCT-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
ATTINY44A-MFRCT-ND
Microcontrollers ATTINY44A-MFRCT-ND
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

Buy Now Datasheet
Microcontrollers - ATTINY44A-MFRTR-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
ATTINY44A-MFRTR-ND
Microcontrollers ATTINY44A-MFRTR-ND
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

Buy Now Datasheet
Microcontrollers - ATTINY44A-MFRDKR-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
ATTINY44A-MFRDKR-ND
Microcontrollers ATTINY44A-MFRDKR-ND
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

Buy Now Datasheet
Microcontrollers - ATTINY44A-MFR - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
ATTINY44A-MFR
Microcontrollers ATTINY44A-MFR
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

Buy Now Datasheet
Microcontrollers - ATTINY44A-MFR - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
ATTINY44A-MFR
Microcontrollers ATTINY44A-MFR
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)

Buy Now Datasheet
Integrated Circuits (ICs) - Embedded - Microcontrollers - ATTINY44A-MFR - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Embedded - Microcontrollers
ATTINY44A-MFR
Integrated Circuits (ICs) - Embedded - Microcontrollers ATTINY44A-MFR
IC MCU 8BIT 4KB FLASH 20QFN

IC MCU 8BIT 4KB FLASH 20QFN

Supplier's Site
Shenzhen, China
Embedded - Microcontrollers
ATTINY44A-MFR
Embedded - Microcontrollers ATTINY44A-MFR
IC MCU 8BIT 4KB FLASH 20QFN

IC MCU 8BIT 4KB FLASH 20QFN

Supplier's Site Datasheet
Sheung Wan, Hong Kong
8-bit Microcontrollers - MCU
ATTINY44A-MFR
8-bit Microcontrollers - MCU ATTINY44A-MFR
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C

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Technical Specifications

  Win Source Electronics ERSAELECTRONICS PTE. LTD. DigiKey Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited VAST STOCK CO., LIMITED
Product Category Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU)
Product Number 976400-ATTINY44A-MFR 685-ATTINY44A-MFR ATTINY44A-MFRCT-ND ATTINY44A-MFR ATTINY44A-MFR ATTINY44A-MFR ATTINY44A-MFR
Product Name Integrated Circuits (ICs) - Embedded - Microcontrollers 8-bit 8BIT 4KB Embedded Microcontroller MCU Microcontrollers Microcontrollers Integrated Circuits (ICs) - Embedded - Microcontrollers Embedded - Microcontrollers 8-bit Microcontrollers - MCU
Data Bus 8 Bit 8 Bit 8 Bit 8 Bit; 8-Bit 8 Bit; 8-Bit
Clock Speed 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz
RAM 4 KB 0.2560 KB 0.2560 KB 0.2560 KB 256 KB
ROM 256 KB 4 KB
ROM Type Flash; FLASH EEPROM; EEPROM Flash
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