Manufacturer: Microchip Technology
Win Source Part Number: 769240-ATMEGA645-16A
Series: AVR ATmega
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: AVR
Speed: 16MHz
Package: 64-TQFP
Core Size: 8-Bit
Connectivity: SPI, UART/USART, USI
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 53
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 4K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 5.5 V
Family Name: ATMEGA645
Categories: Integrated Circuits (ICs)
Manufacturer Package: 64-TQFP (14x14)
Alternative Parts (Cross-Reference): VMX51C1020-14-QC; VMX51C1020-14-QCG; ATmega645-16AU;
Introduction Date: September 02, 2003
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 64KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 64KB FLASH 64TQFP Product overview: ATMEGA645-16AUR 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-ATMEGA645-16AUR can be used for catalog matching and distributor lookup.
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, 5V
IC MCU 8BIT 64KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 64KB FLASH 64TQFP
| Win Source Electronics | ODG (Origin Data Global) | DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 769240-ATMEGA645-16AUR | ATMEGA645-16AUR | ATMEGA645-16AURCT-ND | 685-ATMEGA645-16AUR | ATMEGA645-16AUR | ATMEGA645-16AUR | ATMEGA645-16AUR | ATMEGA645-16AUR |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA645-16AUR | Microcontrollers | Microcontrollers | 8-bit 8BIT 64KB Embedded Microcontroller MCU | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| 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 | 64 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | ||
| ROM | 2 KB | 64 KB | ||||||
| ROM Type | Flash; FLASH | Flash; FLASH | Flash | Flash; FLASH |
