IC MCU 8BIT 64KB FLASH 44VQFN Product overview: ATMEGA644PA-MN 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-ATMEGA644PA-MN can be used for catalog matching and distributor lookup.
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
8-bit Microcontrollers - MCU AVR 64 KB FL 2 KB EE 4KB RAM 16 MHZ GRN
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)
IC MCU 8BIT 64KB FLASH 44VQFN
IC MCU 8BIT 64KB FLASH 44VQFN
| ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA644PA-MN | ATMEGA644PA-MN-ND | ATMEGA644PA-MN | ATMEGA644PA-MN | ATMEGA644PA-MN | ATMEGA644PA-MN |
| Product Name | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | 8-bit Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | ||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5.5 to 1.8 volts | |||
| Package Type | Other; Tray | Other; 44-VFQFN Exposed Pad | Other; 44-VFQFN Exposed Pad |
