The ATmega644 is an 8-bit microcontroller from the AVR family, designed for high performance and low power consumption. It operates at a maximum clock speed of 10 MHz and features an advanced RISC architecture that allows for efficient instruction execution, achieving up to 10 MIPS throughput. The microcontroller includes 64 KB of in-system self-programmable Flash memory, 2 KB of EEPROM, and 4 KB of SRAM, with a data retention of 20 years at 85¬8C and 100 years at 25¬8C. This device supports a variety of peripherals, including two 8-bit timers, one 16-bit timer, an 8-channel 10-bit ADC, and multiple communication interfaces such as USART and SPI. It also features a JTAG interface for debugging and programming, as well as a programmable watchdog timer. The ATmega644 is equipped with 32 programmable I/O lines and is available in a TQFP-44 package, making it suitable for a range of applications requiring compact and efficient microcontroller solutions.
IC MCU 8BIT 64KB FLASH 44TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
IC MCU 8BIT 64KB FLASH 44TQFP Product overview: ATMEGA644V-10AU from Atmel (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-ATMEGA644V-10AU can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 118266-ATMEGA644V-10
Packaging: Reel - TR
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-TQFP (10x10)
Speed(Frequency): 10MHz
Supply Voltage - Operating: 1.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 4K x 8
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance
IC MCU 8BIT 64KB FLASH 44TQFP
IC MCU 8BIT 64KB FLASH 44TQFP
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 10MHZ, TQFP-44; Product Range:AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed:10MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:TQFP RoHS Compliant: Yes
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
| ODG (Origin Data Global) | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | ATMEGA644V-10AU | ATMEGA644V-10AU-ND | 685-ATMEGA644V-10AU | 118266-ATMEGA644V-10AU | ATMEGA644V-10AU | ATMEGA644V-10AU | 68T3140 | ATMEGA644V-10AU | ATMEGA644V-10AU |
| Product Name | Microcontrollers | Microcontrollers | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATMEGA644V-10AU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 10Mhz, Tqfp-44; Product Range Microchip | 8-bit Microcontrollers - MCU | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | |
| Clock Speed | 10 MHz | 10 MHz | 10 MHz | 10 MHz | 10 MHz | 10 MHz | |||
| RAM | 4 KB | 4 KB | 4 KB | 64 KB | 4 KB | 4 KB | 4 KB | ||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH | |||||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5.5 volts |
