ATMEGA8515-16JU, Микроконтроллер AVR 8K-Флэш-память/512-ОЗУ/512-ППЗУ

The ATMEGA8515-16JU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 8kB of programmable flash memory, 544byte internal memory, up to 64kB external SRAM and 512byte EEPROM. The device supports a throughput of 16MIPS at 16MHz and operates between 2.7 to 5.5V. By executing instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using Atmel's high density nonvolatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an on-chip boot program running on the AVR core. The boot program can use any interface to download the application program in the application flash memory. • Advanced RISC architecture • 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 • 130 Powerful instructions-most single clock cycle execution • 32 x 8 General purpose working registers • Fully static operation • Up to 16MIPS throughput at 16MHz • On-chip 2-cycle multiplier • 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 Серия avr atmega Ядро avr Ширина шины данных 8-бит Тактовая частота 16 мгц Количество входов/выходов 35 Объем памяти программ 8 кбайт (4k x 16) Тип памяти программ flash Объем EEPROM 512 x 8 Объем RAM 512 x 8 Встроенные интерфейсы ebi/emi, spi, uart Встроенная периферия brown-outdetect/reset, por, pwm, wdt Напряжение питания 4.5…5.5 в Рабочая температура -40…+85c Корпус plcc-44 (16.6 x 16.6) Вес, г 3.5 Microchip Technology Inc.