Manufacturer Part Number
AT90LS8535-4AI
Manufacturer
Microchip Technology
Introduction
The AT90LS8535-4AI is an 8-bit AVR microcontroller from Microchip Technology designed for embedding in a wide range of applications.
Product Features and Performance
Core Processor: AVR
Core Size: 8-Bit
Speed: 4MHz
Connectivity: SPI, UART/USART
Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Number of I/O: 32
Program Memory Size: 8KB (4K x 16)
Program Memory Type: FLASH
EEPROM Size: 512 x 8
RAM Size: 512 x 8
Voltage Supply (Vcc/Vdd): 2.7V to 6V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C to 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 44-TQFP
Product Advantages
Broad operating voltage range, supporting 2.7V to 6V, facilitating versatile application use.
Embedded Flash memory enables easy software updates.
Extensive connectivity options with SPI and UART/USART interfaces.
Comprehensive peripheral set supports complex functions without additional components.
Key Technical Parameters
Core Size: 8-Bit
Speed: 4MHz
Program Memory: 8KB FLASH
EEPROM: 512 x 8
RAM: 512 x 8
I/O Number: 32
Data Converters: A/D 8x10b
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Brown-out Detect/Reset and Watchdog Timer for system reliability and protection.
Power-on Reset (POR) ensures proper operation from startup.
Compatibility
Compatible with various development environments supporting AVR architecture.
Application Areas
Industrial control systems
Consumer electronics
Automotive systems
Home automation
Product Lifecycle
Obsolete: This product model is considered obsolete, indicating limited availability and the potential need for replacement or upgrade solutions.
Several Key Reasons to Choose This Product
High integration level allowing for minimal additional component requirement and reduced system cost.
Reliable operation in temperature extremes, suitable for a wide range of environments.
Versatile voltage range compatibility offering greater flexibility in system design.
Obsolescence offers potential for cost savings in projects where latest technology is not mandatory.