90S8535

Features Utilizes the AVR ® Enhanced RISC Architecture AVR - High Performance and Low Power RISC Architecture 118 Powerful Instructions - Most Single Clock Cycle Execution 8K bytes of In-System Programmable Flash AT90S/LS8535 4K bytes of In-System Programmable Flash AT90S/LS4434 – SPI Serial Interface for In-System Programming – Endurance: 1,000 Write/Erase Cycles 512 bytes EEPROM AT90S/LS8535 256 bytes EEPROM AT90S/LS4434 – Endurance: 100,000 Write/Erase Cycles 512 bytes Internal SRAM AT90S/LS8535 256 bytes Internal SRAM AT90S/LS4434 8-Channel, 10-Bit ADC 32 x 8 General Purpose Working Registers 32 Programmable I/O Lines Programmable Serial UART VCC: 4.0 - 6.0V AT90S4434/AT90S8535 VCC: 2.7 - 6.0V AT90LS4434/AT90LS8535 Speed Grades: 0 - 8 MHz AT90S4434/AT90S8535, 0 - 4 MHz (AT90LS4434/AT90LS8535 Power-On Reset Circuit Up to 8 MIPS Throughput at 8 MHz RTC with Separate Oscillator and Counter Mode Two 8-Bit Timer/Counters with Separate Prescaler and Compare Mode One 16-Bit Timer/Counter with Separate Prescaler and Compare and Capture Modes 3 PWM channels External and Internal Interrupt Sources Programmable Watchdog Timer with On-Chip Oscillator On-Chip Analog Comparator Three Sleep Modes: Idle, Power Save, and Power Down Programming Lock for Software Security 8-Bit Microcontroller with 4K/8K Bytes In-System Programmable Flash AT90S4434 AT90LS4434 AT90S8535 AT90LS8535 Advance Information Description The AT90S4434/8535 is a low-p...