Details

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BUY ATMEGA64L-8AU https://www.utsource.net/itm/p/7011372.html

Parameter	Description	Value/Range
Part Number	Full part number of the microcontroller	ATMEGA64L-8AU
Package Type	Package style	TQFP (Thin Quad Flat Package)
Pin Count	Number of pins	44
Operating Voltage	Supply voltage range	2.7V to 5.5V
Clock Speed	Maximum frequency	8 MHz
Flash Memory	Size of on-chip flash memory	64 KB
EEPROM	Size of on-chip EEPROM	2 KB
SRAM	Size of on-chip SRAM	4 KB
ADC Channels	Number of analog-to-digital converter channels	8
PWM Channels	Number of pulse-width modulation channels	6
Timers	Types and counts of timers	2 x 8-bit, 1 x 16-bit
UART	Universal asynchronous receiver-transmitter interfaces	1
SPI/I2C	Serial Peripheral Interface / Inter-Integrated Circuit	Yes
Operating Temperature	Range of operating temperatures	-40°C to +85°C
I/O Pins	Total number of input/output pins	32

Instructions for Use:

1. Power Supply: Ensure that the supply voltage is within the specified range (2.7V to 5.5V). Connect VCC to the positive power supply and GND to ground.
2. Clock Configuration: The device supports an internal 8MHz oscillator. External oscillators or resonators can also be used if higher precision is required.
3. Programmer Interface: Use an ISP (In-System Programming) interface for programming the device. Ensure that the programmer is compatible with AVR devices.
4. Reset Pin: The reset pin must be pulled high during normal operation. It can be used to reset the microcontroller externally by pulling it low.
5. Peripheral Setup: Configure UART, SPI, I2C, ADC, and PWM peripherals using the appropriate registers as detailed in the datasheet.
6. Interrupts: Enable interrupts if your application requires interrupt-driven operations. Refer to the interrupt vector table in the datasheet for configuration.
7. Low Power Modes: Utilize sleep modes for power savings. Choose from idle, ADC noise reduction, power-down, power-save, and standby modes based on your application needs.
8. Programming Environment: Use development environments like Atmel Studio or AVR-GCC for writing and compiling code.

For detailed specifications and advanced configurations, refer to the official ATMEGA64L-8AU datasheet available from Microchip Technology.

(For reference only)