IC MCU 8BIT 64KB FLASH 64QFN Product overview: ATMEGA649A-MU 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-ATMEGA649A-MU can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 862370-ATMEGA649A-MU
Series: AVR® ATmega
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: AVR series Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
Core Processor: AVR
Speed: 16MHz
Package: Tray
Package: 64-VFQFN Exposed Pad
Mounting: Surface Mount
Core Size: 8-Bit
Connectivity: SPI, UART/USART, USI
Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O: 54
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 1.8V ~ 5.5V
Family Name: ATMEGA649
Categories: Integrated Circuits (ICs)
Case / Package: 64-QFN (9x9)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
Quantity per package: 260
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 36 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
MCU, 8BIT, 16MHZ, VQFN-64; Product Range:AVR ATmega Family ATmega329 Series Microcontrollers; CPU Speed:16MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:64Pins; MCU Case Style:VQFN; No. of I/O s:54I/O s; Embedded RoHS Compliant: Yes
IC MCU 8BIT 64KB FLASH 64QFN
IC MCU 8BIT 64KB FLASH 64QFN
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
IC MCU 8BIT 64KB FLASH 64QFN
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA649A-MU | 862370-ATMEGA649A-MU | ATMEGA649A-MU-ND | 99AC8822 | 536-ATMEGA649A-MU | ATMEGA649A-MU | ATMEGA649A-MU | ATMEGA649A-MU | ATMEGA649A-MU |
| Product Name | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATMEGA649A-MU | Microcontrollers | Mcu, 8Bit, 16Mhz, Vqfn-64; Product Range Microchip | IC MCU 8BIT 64KB FLASH 64QFN | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | |||
| RAM | 4 KB | 64 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | ||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5 volts | 5.5 to 1.8 volts | ||||
| Serial Interface | SPI/USART | SPI; UART; USART | SPI; UART; USART; SPI, UART, USART |
