Manufacturer: Atmel
Win Source Part Number: 1149434-ATMEGA645A-M
Manufacturer Homepage: www.atmel.com
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 64KB FLASH 64QFN Product overview: ATMEGA645A-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-ATMEGA645A-MU can be used for catalog matching and distributor lookup.
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
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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)
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, VQFN-64; Product Range:ATMega Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:64Pins; MCU Case Style:VQFN; No. of I/O s:54I/O s; MSL:- RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1149434-ATMEGA645A-MU | 685-ATMEGA645A-MU | ATMEGA645A-MU-ND | ATMEGA645A-MU | ATMEGA645A-MU | ATMEGA645A-MU | ATMEGA645A-MU | 68T3151 |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA645A-MU | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Vqfn-64; Product Range Microchip |
| Data Bus | 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 | 20 MHz | |||
| RAM | 4 KB | 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; 64-VFQFN Exposed Pad | Other; 64-VFQFN Exposed Pad | Other; VQFN |
