ATMEGA8535L-8AU

Product Overview

Category

ATMEGA8535L-8AU belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require a microcontroller for processing and controlling functions.

Characteristics

• Low-power, high-performance 8-bit AVR microcontroller
• Operating voltage: 2.7V to 5.5V
• Clock frequency: 8 MHz
• Flash memory: 8KB
• RAM: 512 bytes
• EEPROM: 512 bytes
• Package type: TQFP (Thin Quad Flat Package)
• Number of pins: 44

Packaging/Quantity

ATMEGA8535L-8AU is typically packaged in reels or tubes. The quantity per package varies depending on the supplier, but it is commonly available in quantities of 100 or more.

Specifications

• Architecture: AVR
• Data Bus Width: 8-bit
• Program Memory Size: 8KB
• CPU Speed: 8MHz
• Number of I/O Pins: 32
• ADC Channels: 8
• UART: Yes
• SPI: Yes
• I2C: Yes
• Timers: 3
• PWM Channels: 4
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATMEGA8535L-8AU microcontroller has a total of 44 pins. Here is the detailed pin configuration:

1. PC0 - ADC0
2. PC1 - ADC1
3. PC2 - ADC2
4. PC3 - ADC3
5. PC4 - ADC4
6. PC5 - ADC5
7. PC6 - RESET
8. PD0 - RXD (USART)
9. PD1 - TXD (USART)
10. PD2 - INT0
11. PD3 - INT1
12. PD4 - T0 (Timer/Counter 0)
13. PD5 - T1 (Timer/Counter 1)
14. PD6 - AIN0 (Analog Comparator Positive Input)
15. PD7 - AIN1 (Analog Comparator Negative Input)
16. PB0 - OC0 (Output Compare Match Output)
17. PB1 - OC1A (Output Compare Match Output A)
18. PB2 - OC1B (Output Compare Match Output B)
19. PB3 - SS (SPI Slave Select)
20. PB4 - MOSI (SPI Master Out Slave In)
21. PB5 - MISO (SPI Master In Slave Out)
22. PB6 - SCK (SPI Clock)
23. PB7 - XTAL2
24. PB6 - XTAL1
25. PA7 - ADC7
26. PA6 - ADC6
27. PA5 - ADC5
28. PA4 - ADC4
29. PA3 - ADC3
30. PA2 - ADC2
31. PA1 - ADC1
32. PA0 - ADC0
33. AVCC - Analog VCC
34. GND - Ground
35. AREF - Analog Reference Voltage
36. AGND - Analog Ground
37. VCC - Digital VCC
38. GND - Ground
39. PC7 - TOSC2
40. PC6 - TOSC1
41. PC5 - T1 (Timer/Counter 1)
42. PC4 - T0 (Timer/Counter 0)
43. PC3 - OC1B (Output Compare Match Output B)
44. PC2 - OC1A (Output Compare Match Output A)

Functional Features

• High-performance 8-bit AVR microcontroller with low power consumption.
• Wide operating voltage range allows for flexibility in various applications.
• Ample program memory and RAM for storing and processing data.
• Built-in ADC channels for analog signal conversion.
• UART, SPI, and I2C interfaces for communication with other devices.
• Multiple timers and PWM channels for precise timing and control.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows for compatibility with different power sources.
• Ample program memory and RAM provide sufficient space for complex applications.
• Versatile communication interfaces enable easy integration with other devices.
• Multiple timers and PWM channels offer precise control over timing and output signals.

Disadvantages

• Limited number of I/O pins may restrict the number of external devices that can be connected directly.
• Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for network communication.

Working Principles

ATMEGA8535L-8AU operates based on the AVR architecture.