Microchip Technology

ATMEGA645-16MU  

Microcontrollers

The ATMEGA645-16MU is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the ATmega family of 8-bit AVR microcontrollers, which are known for their high performance, low power consumption, and versatility.

Description:

The ATMEGA645-16MU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It features 64 Kbytes of in-system programmable Flash with boot code in system RAM, 4 Kbytes of EEPROM, and 4 Kbytes of SRAM. The device operates at a frequency of 16 MHz and has a wide operating voltage range (1.8V to 5.5V).

Features:

1. 8-bit AVR microcontroller with enhanced RISC architecture
2. 64 Kbytes of in-system programmable Flash memory with boot code in system RAM
3. 4 Kbytes of EEPROM
4. 4 Kbytes of SRAM
5. 16 MHz operating frequency
6. Wide operating voltage range (1.8V to 5.5V)
7. Multiple I/O options, including SPI, USART, and TWI/I2C interfaces
8. Timers and PWM channels for precise time control and signal generation
9. ADC with up to 8 channels for analog signal processing
10. On-chip debugging and programming support through JTAG or SPI interface

Applications:

The ATMEGA645-16MU is suitable for a wide range of applications due to its high performance, low power consumption, and versatile features. Some common applications include:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical equipment and devices
4. Portable electronics and battery-powered devices
5. Automotive electronics and control systems
6. Security and surveillance systems
7. Data acquisition and signal processing systems
8. Robotics and automation systems
9. Consumer electronics and appliances
10. IoT devices and applications

The ATMEGA645-16MU's combination of performance, power efficiency, and flexibility makes it a popular choice for embedded systems designers looking to develop compact, reliable, and cost-effective solutions.

ATMEGA645-16MU Documents

Download datasheets and manufacturer documentation for ATMEGA645-16MU

PCN Assembly/Origin :

Fab Site 01/Mar/2022      

Datasheets :

ATMEGA325, 645, 3250, 6450(V) Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega645 Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH