ATMEGA64L-8MJ

ATMEGA64L-8MJ belongs to the 8-bit embedded microcontroller released by ATMEL company. It is applicable to a wide range of fields, such as automotive field control, DC motor drive, industrial control, medical apparatus, etc. In addition, along with various integrated peripheral devices, it can reduce the cost, material and time of customers who design embedded application products.

ATMEGA64L-8MJ consists of four blocks, namely CPU, FLASH program memory, RAM and integrated peripheral devices. CPU of ATMEGA64L-8MJ adopts 8-bit AVR core architecture and employs a total of 3216 bytes of memory to ensure that large-capacity embedded application systems have enough power and convenience. The integrated program code and data Flash memory offer storage capacity of 64K bytes, so that customers can implement powerful programs in the user program space.

CPU of ATMEGA64L-8MJ adopts the 8-bit AVR core and contains 64K bytes of Flash program memory, 4K bytes EEPROM and 2K bytes RAM space. It also has two 8-bit timer/counter, three 16-bit timer/counter, six A/D channels and one USART serial port. The instruction processing speed of the CPU reaches 20MHz while working at maximum power. Besides, the CPU core has built-in watchdog timer, real-time counter and debugging features. The instruction processing speed of peripheral devices can reach 20MHz, which enables it to operate normally even under the highest CPU processing speed.

ATMEGA64L-8MJ has various communication interfaces such as SPI, I2C, 10-bit A/D converter, 6-channel A/D converter and various communication ports, thus suitable for a wide range of application fields. In the automotive field, ATMEGA64L-8MJ can be used for electric power steering, eight-channel air-conditioning and airbag control. It can also be used in industrial control fields such as printers, fax machines, drives, numerical controllers and robotic arms. In the medical field, ATMEGA64L-8MJ can be used for medical instruments control such as pulse oximeter, patient monitor etc.

Generally speaking, ATMEGA64L-8MJ has the working principle that customers use the instruction set to store and run the software program in FLASH memory provided by the MCU and connect the peripheral I/O ports to obtain external signal and make the microcontroller respond to external signal. Through the interface communication between MCU and peripheral device, the MCU can send instructions to execute the specified tasks, receive instructions from the host to adjust the working states of the peripheral equipment, and interact with the host for data communication and remote monitoring.

ATMEGA64L-8MJ is an excellent 8-bit embedded microcontroller developed by ATMEL company. With a wide range of integrated peripheral devices and instruction processing speed reaching 20MHz, it makes itself suitable for a variety of application fields. In addition, with the working principle of using the instruction set to store and run the software program in FLASH memory, customers can use ATMEGA64L-8MJ to guarantee powerful performance in the embedded application systems.