ATMEGA8L-8AU pinout Microchip Technology

Discover the ATMEGA8L-8AU pinout in our comprehensive reference manual. This guide provides essential pin configurations and detailed information to enhance your electronic projects with this versatile microcontroller.

Brands: Microchip Technology

Download: ATMEGA8L-8AU Datasheet PDF

Price: inquiry

In Stock: 114,636

CoreProcessor: AVR

Core Size: 8-Bit

Peripherals: Brown-out Detect/Reset, POR, PWM, WDT

Package: 32-TQFP

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ATmega8L pinout

atmega8l pinout

1：Overview of the ATmega8L：

ATmega8L is an 8-bit microprocessor chip that uses a RISC architecture.ATmega8L has 130 instructions and is equipped with 328-bit general-purpose working registers for efficient data access.

The ATmega8L has 8KB of system flash program memory space and 512 bytes of EEPROM.The ATmega8L has a rich set of peripheral interfaces, making it highly versatile. It includes two 8-bit and one 16-bit timer/counters, three PWM channels, a multi-channel 10-bit ADC module, as well as serial interfaces such as TWI, USART, and SPI.

ATmega8L There are many packaging forms, which can be selected according to the needs, and the pin configuration is flexible. The operating voltage range is 2.7V-5.5V, and the operating temperature is from-40℃ to +85℃.

2：ATmega8L Important pin function definition:

Pin Number	Pin Name	Description
Pin 4, 6	VCC	VCC
Pin 3, 5, 21	GND	GND
Pin 12–17, 7, 8	Port B (PB7..PB0) XTAL1/XTAL2/TOSC1/TOSC2	Port B is an 8-bit bi-directional I/O port with internal pull-up resistors.
Pin 23–29	Port C (PC5..PC0)	Port C is a 7-bit bi-directional I/O port with internal pull-up resistors.
Pin 30–32, 1, 2	Port D (PD7..PD0)	Port D is an 8-bit bi-directional I/O port with internal pull-up resistors.
Pin 29	RESET	Reset input.
Pin 18	AVCC	AV_CC is the supply voltage pin for the A/D Converter.
Pin 20	AREF	AREF is the analog reference pin for the A/D Converter.