Home Forum COMPONENTI ELETTRONICI Vendo una confezione nuova e sigillata da nr. 1080 microcontroller ATMEL ATMEGA644PV-10AU

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    eusfera
    Membro

    Features:
    ATMEL Technical Data Sheet: http://www.atmel.com/dyn/resources/prod_documents/8011S.pdf

    • High-performance, Low-power Atmel® AVR® 8-bit Microcontroller
    • Advanced RISC Architecture
    – 131 Powerful Instructions – Most Single-clock Cycle Execution
    – 32 × 8 General Purpose Working Registers
    – Fully Static Operation
    – Up to 20 MIPS Throughput at 20 MHz
    – On-chip 2-cycle Multiplier
    • High Endurance Non-volatile Memory segments
    – 16K/32K/64K Bytes of In-System Self-programmable Flash program memory
    – 512B/1K/2K Bytes EEPROM
    – 1K/2K/4K Bytes Internal SRAM
    – Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM
    – Data retention: 20 years at 85°C/100 years at 25°C(1)
    – Optional Boot Code Section with Independent Lock Bits
    In-System Programming by On-chip Boot Program
    True Read-While-Write Operation
    – Programming Lock for Software Security
    • JTAG (IEEE std. 1149.1 Compliant) Interface
    – Boundary-scan Capabilities According to the JTAG Standard
    – Extensive On-chip Debug Support
    – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
    • Peripheral Features
    – Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
    – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
    – Real Time Counter with Separate Oscillator
    – Six PWM Channels
    – 8-channel, 10-bit ADC
    Differential mode with selectable gain at 1×, 10× or 200×
    – Byte-oriented Two-wire Serial Interface
    – Two Programmable Serial USART
    – Master/Slave SPI Serial Interface
    – Programmable Watchdog Timer with Separate On-chip Oscillator
    – On-chip Analog Comparator
    – Interrupt and Wake-up on Pin Change
    • Special Microcontroller Features
    – Power-on Reset and Programmable Brown-out Detection
    – Internal Calibrated RC Oscillator
    – External and Internal Interrupt Sources
    – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby
    • I/O and Packages
    – 32 Programmable I/O Lines
    – 40-pin PDIP, 44-lead TQFP, 44-pad VQFN/QFN/MLF (ATmega164P/324P/644P)
    – 44-pad DRQFN (ATmega164P)
    • Operating Voltages
    – 1.8V – 5.5V for ATmega164P/324P/644PV
    – 2.7V – 5.5V for ATmega164P/324P/644P
    • Speed Grades
    – ATmega164P/324P/644PV: 0 – 4 MHz @ 1.8V – 5.5V, 0 – 10 MHz @ 2.7V – 5.5V
    – ATmega164P/324P/644P: 0 – 10 MHz @ 2.7V – 5.5V, 0 – 20 MHz @ 4.5V – 5.5V
    • Power Consumption at 1 MHz, 1.8V, 25°C for ATmega164P/324P/644PV
    – Active: 0.4 mA
    – Power-down Mode: 0.1 μA
    – Power-save Mode: 0.6 μA (Including 32 kHz RTC).

    Vendo a prezzo di realizzo a 2100 euro l’intera confezione oppure a 2 euro/cad per piccole quantità.
    Per info eusfera@gmail.com tel. 3473902446.

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