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ADUC814ARUZ - Analog Devices

Description: Microcontroller,814ARU 8k 3/5V ADC-12 A ADUC814ARUZ, 8 bit 8052 Microcontroller 16.78MHz 640 B, 8 kB Flash, 256 B RAM, I2C 28-Pin TSSOP

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ADUC814ARUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RU-28)
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ADUC814ARUZ - Analog Devices  - 3D model - Small Outline Packages - (RU-28)
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ADUC814ARUZ Details

  • Manufacturer Part Number:

    ADUC814ARUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    4.40 X 9.70 MM, MO-153AE, TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RU-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Has ADC:

    YES

  • Additional Feature:

    CAN ALSO OPERATE AT 5V SUPPLY

  • Bit Size:

    8

  • Clock Frequency-Max:

    16.78 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    NO

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    1

  • Number of I/O Lines:

    16

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.2 mm

  • Speed:

    16.78 MHz

  • Supply Voltage-Max:

    3.3 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

ADUC814ARUZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by AVDD, and then DVDD. This ensures that the internal voltage regulators are powered up in the correct order.
  • To optimize the performance of the ADC, ensure that the analog input signals are properly filtered and buffered, and that the ADC clock frequency is set to the recommended value. Additionally, ensure that the AVDD and DVDD power supplies are well-regulated and decoupled.
  • The maximum allowed capacitance on the ADC input pins is 10nF. Exceeding this value can affect the ADC's performance and accuracy.
  • Yes, the ADUC814ARUZ can operate with a 3.3V power supply. However, the device's performance may be affected, and the maximum clock frequency may need to be reduced.
  • A simple reset circuit can be implemented using a resistor, capacitor, and a voltage regulator. The reset signal should be asserted for at least 10ms to ensure a proper reset.

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ADUC814ARUZ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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