AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
IC MCU 8BIT 64KB FLASH 44VQFN Product overview: ATMEGA644P-20MQ 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-20MQ can be used for catalog matching and distributor lookup.
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, QFN-44; Product Range:ATMega Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:QFN; No. of I/O s:32I/O s; MSL:- RoHS Compliant: Yes
IC MCU 8BIT 64KB FLASH 44VQFN
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
IC MCU 8BIT 64KB FLASH 44VQFN
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
| DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | ATMEGA644P-20MQ-ND | 685-ATMEGA644P-20MQ | 68T3112 | ATMEGA644P-20MQ | ATMEGA644P-20MQ | ATMEGA644P-20MQ | ATMEGA644P-20MQ |
| Product Name | Microcontrollers | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Qfn-44; Product Range Microchip | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 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 | ||
| Bits | Other; A/D 8x10b | ||||||
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | ||
| ROM | 64 KB | 2 KB |
