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AVR128DB28-I/SO - Microchip

Description: 128KB, SOIC28, 85C, 24MHZ, 12B ADC, COMP, OPAMP, MVIO, ZCD, DAC, UART, SPI, TWI, 28 SOIC .300IN TUBE ROHS COMPLIANT: YES

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AVR128DB28-I/SO - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (SO)28-Lead(SOIC)
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AVR128DB28-I/SO - Microchip  - 3D model - Small Outline Packages - (SO)28-Lead(SOIC)
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AVR128DB28-I/SO Details

  • Manufacturer Part Number:

    AVR128DB28-I/SO

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    28

  • Manufacturer Package Code:

    SOIC-28

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.31.00.15

  • Factory Lead Time:

    5 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Has ADC:

    YES

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    AVR

  • Clock Frequency-Max:

    24 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    17.9 mm

  • Low Power Mode:

    YES

  • Number of External Interrupts:

    22

  • Number of I/O Lines:

    22

  • Number of Serial I/Os:

    3

  • Number of Terminals:

    28

  • Number of Timers:

    5

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • RAM (bytes):

    16384

  • RAM (words):

    16384

  • ROM (words):

    131072

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    2.65 mm

  • Speed:

    24 MHz

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

AVR128DB28-I/SO Frequently Asked Questions (FAQs)

  • The maximum clock frequency that can be used with the internal oscillator is 20 MHz. However, it's recommended to use a clock frequency of 16 MHz or lower to ensure reliable operation.
  • To configure the BOD for optimal power consumption, set the BOD threshold to the lowest possible value (e.g., 1.8V) and enable the BOD sleep mode. This will allow the device to enter sleep mode when the voltage drops below the threshold, reducing power consumption.
  • The maximum current that can be sourced or sunk by the GPIO pins is 20 mA. However, it's recommended to limit the current to 10 mA or less to ensure reliable operation and prevent overheating.
  • To use the USART in asynchronous mode, set the USART mode to asynchronous, select the baud rate, and configure the transmitter and receiver settings. Additionally, ensure that the USART clock is enabled and the USART interrupts are configured correctly.
  • The NPUB interface is used to connect the AVR128DB28-I/SO to external memories or peripherals. It provides a high-speed interface for data transfer and can be used in conjunction with the DMA controller to improve system performance.

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AVR128DB28-I/SO Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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