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ADUC831BSZ - Analog Devices

Description: ADUC831BSZ, 8 bit 8052 Microcontroller 16MHz 4 kB, 62 kB Flash, 2304 B RAM, I2C 52-Pin MQFP

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Symbol
ADUC831BSZ - Analog Devices - PCB symbol
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PCB Footprints
ADUC831BSZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - (S-52-2)
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3D Models
ADUC831BSZ - Analog Devices - 3D model - Quad Flat Packages - (S-52-2)
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ADUC831BSZ Details

  • Manufacturer Part Number:

    ADUC831BSZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    PLASTIC, MQFP-52

  • Pin Count:

    52

  • Manufacturer Package Code:

    S-52-2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Has ADC:

    YES

  • Additional Feature:

    ALSO OPERATES AT 5V SUPPLY

  • Address Bus Width:

    24

  • Bit Size:

    8

  • Clock Frequency-Max:

    16.78 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQFP-G52

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    32

  • Number of Terminals:

    52

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    2.45 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)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

ADUC831BSZ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the ADUC831BSZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. It's also important to keep the ADC input traces away from the digital traces to minimize noise coupling.
  • To optimize the performance of the ADUC831BSZ in noisy environments, use a low-pass filter at the ADC input, use a shielded cable for the analog input, and consider using a common-mode filter or a differential amplifier to reduce noise. Additionally, ensure that the power supply is well-regulated and decoupled.
  • The maximum sampling rate of the ADUC831BSZ is 100 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the ADC.
  • The ADUC831BSZ has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves applying a known input voltage to the ADC and then reading the output code. The calibration data can then be used to correct for any offset or gain errors.
  • The power consumption of the ADUC831BSZ depends on the operating mode and the clock frequency. In normal mode, the typical power consumption is around 15 mW at 3 V supply voltage. In shutdown mode, the power consumption is typically around 1 μW.

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ADUC831BSZ 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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