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.
MCU 8Bit ATmega AVR 64KB Flash TQFP64
MCU 8Bit ATmega AVR 64KB Flash TQFP64
IC MCU 8BIT 64KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
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)
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
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins
| ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | VAST STOCK CO., 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 | 1310328 | 1310328P | ATMEGA645-16AU | ATMEGA645-16AU-ND | 1149433-ATMEGA645-16AU | ATMEGA645-16AU | ATMEGA645-16AU | 68T3145 | ATMEGA645-16AU | ATMEGA645-16AU |
| Product Name | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - ATMEGA645-16AU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 16Mhz, Tqfp-64; Product Range Microchip | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 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 | 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 |