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Estado: Nuevo sin uso en blanco (sin programar).
Version: OTP (solo programable 1 vez).
Encapsulado: Plástico DIL20.
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Principal Features of the MC68HC705J1A include:
• M68HC05 central processor unit (CPU)
• 15-stage multifunction timer
• Computer operating properly (COP) watchdog
• 14 bidirectional input/output (I/O) lines
• 10-mA sink capability on four I/O pins
• Mask option register (MOR) and software programmable pulldowns on all I/O pins
• MOR selectable interrupt on four I/O pins, a keyboard scan feature
• MOR selectable sensitivity on external interrupt (edge- and level-sensitive or edge-sensitive only)
• On-chip oscillator with Crystal, Ceramic resonator, (RC) oscillator and External clock.
• 1240 bytes of EPROM/OTPROM, including 8 bytes for user vectors
• 64 bytes of user random-access memory (RAM)
• Memory-mapped I/O registers
• Fully static operation with no minimum clock speed
• Power-saving stop, halt, wait, and data-retention modes
• External interrupt mask bit and acknowledge bit
• Illegal address reset
• Internal steering diode and pullup resistor from RESET pin to VDD.
Los componentes electrónicos NO TIENEN CAMBIO NI DEVOLUCIONES, infórmese bien antes de comprar.
*** Venta particular (no empresa comercial), dudas CONSULTAR ***
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