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What is the different between AT90s8535 and AT mega 8535?

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Elits

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HI all,
i wanna learn about AVR microcontroller, but i got a little confuse. What is the different between AT90s8535 and AT MEga 8535?
Thanks

Elits
 

mmohamed15

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Re: What is the different between AT90s8535 and AT mega 8535

the at90s8535 is obselete part and is replaced by the new atmega8535 it is compatiable with the old one and has some new features
 

hr_rezaee

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AT90s8515 :

Utilizes the AVR® RISC Architecture
• AVR – High-performance and Low-power RISC Architecture
– 118 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General-purpose Working Registers
– Up to 8 MIPS Throughput at 8 MHz
• Data and Nonvolatile Program Memory
– 8K Bytes of In-System Programmable Flash
Endurance: 1,000 Write/Erase Cycles
– 512 Bytes of SRAM
– 512 Bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
– Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features
– One 8-bit Timer/Counter with Separate Prescaler
– One 16-bit Timer/Counter with Separate Prescaler
Compare, Capture Modes and Dual 8-, 9-, or 10-bit PWM
– On-chip Analog Comparator
– Programmable Watchdog Timer with On-chip Oscillator
– Programmable Serial UART
– Master/Slave SPI Serial Interface
• Special Microcontroller Features
– Low-power Idle and Power-down Modes
– External and Internal Interrupt Sources
• Specifications
– Low-power, High-speed CMOS Process Technology
– Fully Static Operation
• Power Consumption at 4 MHz, 3V, 25°C
– Active: 3.0 mA
– Idle Mode: 1.0 mA
– Power-down Mode: <1 μA
• I/O and Packages
– 32 Programmable I/O Lines
– 40-lead PDIP, 44-lead PLCC and TQFP
• Operating Voltages
– 2.7 - 6.0V for AT90S8515-4
– 4.0 - 6.0V for AT90S8515-8
• Speed Grades
– 0 - 4 MHz for AT90S8515-4
– 0 - 8 MHz for AT90S8515-8

ATmeg8515 :

High-performance, Low-power AVR® 8-bit Microcontroller
• RISC Architecture
– 130 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
– On-chip 2-cycle Multiplier
• Nonvolatile Program and Data Memories
– 8K Bytes of In-System Self-programmable Flash
Endurance: 10,000 Write/Erase Cycles
– Optional Boot Code Section with Independent Lock bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
– 512 Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
– 512 Bytes Internal SRAM
– Up to 64K Bytes Optional External Memory Space
– Programming Lock for Software Security
• Peripheral Features
– One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture
Mode
– Three PWM Channels
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated RC Oscillator
– External and Internal Interrupt Sources
– Three Sleep Modes: Idle, Power-down and Standby
• I/O and Packages
– 35 Programmable I/O Lines
– 40-pin PDIP, 44-lead TQFP, 44-lead PLCC, and 44-pad MLF
• Operating Voltages
– 2.7 - 5.5V for ATmega8515L
– 4.5 - 5.5V for ATmega8515
• Speed Grades
– 0 - 8 MHz for ATmega8515L
– 0 - 16 MHz for ATmega8515
 

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