Manufacturer Part Number
AT90S8535-8AI
Manufacturer
Microchip Technology
Introduction
The AT90S8535-8AI is an 8-bit AVR microcontroller designed for embedded applications.
Product Features and Performance
Core: AVR 8-Bit Processor
Speed: 8MHz clock rate
Connectivity: SPI, UART/USART interfaces
Peripherals: Brown-out Detect/Reset, Power-on Reset, Pulse Width Modulation, Watchdog Timer
I/O Pins: 32 general-purpose input/output
Program Memory: 8KB FLASH
EEPROM: 512 Bytes
RAM: 512 Bytes
Data Converters: 8-channel, 10-bit Analog-to-Digital Converter
Oscillator: Internal type
Operating Temperature Range: -40°C to 85°C
Product Advantages
Efficient 8-bit architecture
Ample program memory for complex applications
Multiple communication interfaces
Wide operating temperature suitable for industrial applications
Self-programming capability with on-chip memory
Key Technical Parameters
Speed: 8MHz
Program Memory Size: 8KB FLASH
EEPROM Size: 512 Bytes
RAM Size: 512 Bytes
Number of I/O: 32
Voltage Supply Range: 4V to 6V
A/D Converters: 8 channels, 10-bit resolution
Package: 44-TQFP (10x10)
Quality and Safety Features
Brown-out Detection and Reset for reliable operation
Watchdog Timer for system recovery and protection
Compatibility
44-TQFP (10x10) package is compatible with surface mount technology
SPI and UART/USART for easy integration with peripheral devices
Application Areas
Industrial control systems
Automotive applications
Consumer electronics
Home automation
Hobbyist and educational projects
Product Lifecycle
Status: Obsolete
Discontinuation notice has been issued
Potential replacements or upgrades may be available from Microchip Technology
Several Key Reasons to Choose This Product
Robust core and proven AVR architecture
Ample memory and peripherals support complex embedded system designs
Wide voltage and temperature ranges for harsh environments
Compatibility with existing hardware and software infrastructures
Support from Microchip Technology for migration to newer solutions
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