90S8515

Features 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 8-bit Microcontroller with 8K Bytes In-System Programmable Flash AT90S8515 Rev. 0841G–09/01 1 Pin Configur...