The ATmega645-16AU is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance, low-power AVR architecture. It operates at a maximum clock speed of 16 MHz, achieving up to 16 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. It supports various peripheral features, including two 8-bit timers, one 16-bit timer, a real-time counter, four PWM channels, an 8-channel 10-bit ADC, and multiple serial communication interfaces such as USART and SPI. The device also incorporates a JTAG interface for debugging and programming, as well as extensive on-chip debug support. The ATmega645-16AU is designed for industrial applications, operating within a temperature range of -40¬8C to 85¬8C. It offers multiple sleep modes for power conservation, with an active mode current consumption of 350 ¬µA at 1 MHz and 1.8V, and a power-down mode current of just 100 nA. The microcontroller is available in a 64-lead TQFP package, making it suitable for a variety of embedded applications.
IC MCU 8BIT 64KB FLASH 64TQFP Product overview: ATMEGA645-16AU 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-ATMEGA645-16AU can be used for catalog matching and distributor lookup.
IC MCU 8BIT 64KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
MCU 8Bit ATmega AVR 64KB Flash TQFP64
MCU 8Bit ATmega AVR 64KB Flash TQFP64
Manufacturer: Atmel
Win Source Part Number: 1149433-ATMEGA645-16
Manufacturer Homepage: www.atmel.com
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins
IC MCU 8BIT 64KB FLASH 64TQFP
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 16MHZ, TQFP-64; Product Range:AVR ATmega Family ATmega325 Series Microcontrollers; CPU Speed:16MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:64Pins; MCU Case Style:TQFP RoHS Compliant: Yes
IC MCU 8BIT 64KB FLASH 64TQFP
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA645-16AU | ATMEGA645-16AU | ATMEGA645-16AU-ND | 1310328 | 1310328P | 1149433-ATMEGA645-16AU | ATMEGA645-16AU | ATMEGA645-16AU | ATMEGA645-16AU | 68T3145 | ATMEGA645-16AU |
| Product Name | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - ATMEGA645-16AU | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 16Mhz, Tqfp-64; Product Range Microchip | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 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 | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | ||||
| ROM | 2 KB | 64 KB | 64 KB | ||||||||
| ROM Type | EEPROM; EEPROM | Flash; FLASH | Flash | Flash; FLASH |
