Microchip Technology, Inc. Microcontrollers ATMEGA644P-20MU

Description
IC MCU 8BIT 64KB FLASH 44VQFN
Request a Quote Datasheet
Description
IC MCU 8BIT 64KB FLASH 44VQFN
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Microcontrollers - ATMEGA644P-20MU - ODG (Origin Data Global)
Shenzhen, China
Microcontrollers
ATMEGA644P-20MU
Microcontrollers ATMEGA644P-20MU
IC MCU 8BIT 64KB FLASH 44VQFN

IC MCU 8BIT 64KB FLASH 44VQFN

Supplier's Site Datasheet
8-bit 8BIT 64KB Embedded Microcontroller MCU - 685-ATMEGA644P-20MU - ERSAELECTRONICS PTE. LTD.
Singapore
8-bit 8BIT 64KB Embedded Microcontroller MCU
685-ATMEGA644P-20MU
8-bit 8BIT 64KB Embedded Microcontroller MCU 685-ATMEGA644P-20MU
IC MCU 8BIT 64KB FLASH 44VQFN Product overview: ATMEGA644P-20MU 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA644P-20MU can be used for catalog matching and distributor lookup.

IC MCU 8BIT 64KB FLASH 44VQFN Product overview: ATMEGA644P-20MU 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA644P-20MU can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
 - ATMEGA644P-20MU - Rochester Electronics
Newburyport, MA, United States
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS

Supplier's Site Datasheet
Microcontrollers - 1310321 - RS Components, Ltd.
Corby, Northants, United Kingdom
Microcontrollers
1310321
Microcontrollers 1310321
8 bit Microcontroller, AVR 64K FLASH

8 bit Microcontroller, AVR 64K FLASH

Supplier's Site
Microcontrollers - 1310321P - RS Components, Ltd.
Corby, Northants, United Kingdom
Microcontrollers
1310321P
Microcontrollers 1310321P
8 bit Microcontroller, AVR 64K FLASH

8 bit Microcontroller, AVR 64K FLASH

Supplier's Site
Microcontrollers - ATMEGA644P-20MU-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
ATMEGA644P-20MU-ND
Microcontrollers ATMEGA644P-20MU-ND
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

Buy Now Datasheet
Embedded - Embedded - Microcontrollers - ATMEGA644P-20MU - 142116-ATMEGA644P-20MU - Win Source Electronics
Laguna Hills, CA, United States
Embedded - Embedded - Microcontrollers - ATMEGA644P-20MU
142116-ATMEGA644P-20MU
Embedded - Embedded - Microcontrollers - ATMEGA644P-20MU 142116-ATMEGA644P-20MU
Manufacturer: Microchip Technology Win Source Part Number: 142116-ATMEGA644P-20 MU Packaging: Tray Core Processor: AVR Number of I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 Data Converters: A/D 8x10b Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 44-VQFN (7x7) Speed(Frequency): 20MHz Supply Voltage - Operating: 2.7 V to 5.5 V Part Core Size: 8-Bit Data RAM Size: 4K x 8 Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 37 pct. Supply and Demand Status: Limited

Manufacturer: Microchip Technology
Win Source Part Number: 142116-ATMEGA644P-20MU
Packaging: Tray
Core Processor: AVR
Number of I/O: 32
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-VQFN (7x7)
Speed(Frequency): 20MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 4K x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Qfn-44; Product Range Microchip - 68T3114 - Newark, An Avnet Company
Chicago, IL, United States
Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Qfn-44; Product Range Microchip
68T3114
Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Qfn-44; Product Range Microchip 68T3114
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, QFN-44; Product Range:AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:QFN RoHS Compliant: Yes

MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, QFN-44; Product Range:AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:QFN RoHS Compliant: Yes

Supplier's Site Datasheet
Microcontrollers - ATMEGA644P-20MU - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
ATMEGA644P-20MU
Microcontrollers ATMEGA644P-20MU
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

Buy Now Datasheet
Microcontrollers - ATMEGA644P-20MU - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
ATMEGA644P-20MU
Microcontrollers ATMEGA644P-20MU
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

Buy Now Datasheet
Integrated Circuits (ICs) - Embedded - Microcontrollers - ATMEGA644P-20MU - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Embedded - Microcontrollers
ATMEGA644P-20MU
Integrated Circuits (ICs) - Embedded - Microcontrollers ATMEGA644P-20MU
IC MCU 8BIT 64KB FLASH 44VQFN

IC MCU 8BIT 64KB FLASH 44VQFN

Supplier's Site
Sheung Wan, Hong Kong
8-bit Microcontrollers - MCU
ATMEGA644P-20MU
8-bit Microcontrollers - MCU ATMEGA644P-20MU
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

Buy Now Datasheet

Technical Specifications

  ODG (Origin Data Global) ERSAELECTRONICS PTE. LTD. Rochester Electronics RS Components, Ltd. RS Components, Ltd. DigiKey Win Source Electronics Newark, An Avnet Company Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited VAST STOCK CO., LIMITED
Product Category Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU)
Product Number ATMEGA644P-20MU 685-ATMEGA644P-20MU ATMEGA644P-20MU 1310321 1310321P ATMEGA644P-20MU-ND 142116-ATMEGA644P-20MU 68T3114 ATMEGA644P-20MU ATMEGA644P-20MU ATMEGA644P-20MU
Product Name Microcontrollers 8-bit 8BIT 64KB Embedded Microcontroller MCU Microcontrollers Microcontrollers Microcontrollers Embedded - Embedded - Microcontrollers - ATMEGA644P-20MU Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Qfn-44; Product Range Microchip Microcontrollers Integrated Circuits (ICs) - Embedded - Microcontrollers 8-bit Microcontrollers - MCU
Data Bus 8 Bit 8 Bit 8 Bit; 8-Bit 8 Bit; 8bit 8 Bit; 8bit 8 Bit 8 Bit 8 Bit 8 Bit; 8-Bit
Clock Speed 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz
RAM 4 KB 4 KB 4 KB 4 KB 64 KB 4 KB 4 KB 4 KB
ROM Type Flash; FLASH EEPROM; EEPROM Flash Flash Flash; FLASH
Supply Voltage 2.7 to 5.5 volts 2.7 to 5.5 volts 2.7 to 5.5 volts 2.7 to 5.5 volts 5.5 to 2.7 volts
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