ADUC812BS

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TQFP-80(12x12) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

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ADUC812BS DataSheet

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ADUC812BS Details

The ADUC812BS is an 8-bit microcontroller from Analog Devices Inc., designed for versatile data acquisition systems. This device features a high-performance 8051-compatible core, 12-bit A/D converter, and USB 2.0 Full Speed interface, making it suitable for various applications requiring reliable data transmission.

Pinout

  • 52 Pins: The ADUC812BS is packaged in a QFP package with 52 pins, providing easy access to its I/O ports and interfaces.

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • 8-bit Microcontroller: The ADUC812BS features an 8-bit microcontroller with a high-performance 8051-compatible core, ideal for data acquisition and processing applications.
  • 12-bit A/D Converter: The device includes a 12-bit A/D converter for accurate analog-to-digital conversion, suitable for various measurement and control applications.
  • USB 2.0 Full Speed Interface: The ADUC812BS features a USB 2.0 Full Speed interface for reliable data transmission and communication with host systems.
  • 12 I/O Ports: The device provides 12 I/O ports, allowing for flexible configuration of input/output operations and peripheral access.
  • UART, SPI, and I2C Interfaces: The ADUC812BS includes UART, SPI, and I2C interfaces for communication with various peripherals and devices.

Applications

The ADUC812BS is suitable for a wide range of applications requiring reliable data acquisition, processing, and transmission. Some examples include:

  • Data loggers and recorders
  • Sensor interfaces and measurement systems
  • Industrial control and automation systems
  • Medical devices and equipment

Where to Use

The ADUC812BS is designed for use in various environments, including:

  • Industrial settings
  • Medical facilities
  • Aerospace and defense applications
  • Automotive systems

How to Use

To use the ADUC812BS, connect it to your system's power supply and configure its I/O ports and interfaces according to your specific application requirements. Refer to the datasheet for detailed usage instructions and pinout information.

Application Circuit

The application circuit diagram for the ADUC812BS illustrates how to connect the device to various peripherals and systems, ensuring proper operation and reliable data transmission. Refer to the datasheet for detailed circuit diagram connections and usage guide.

Equivalents

  • Microchip PIC18F: A similar microcontroller from Microchip Technology Inc., offering comparable features and performance.
  • Texas Instruments MSP430: An alternative microcontroller from Texas Instruments, featuring a 16-bit RISC architecture and comparable functionality to the ADUC812BS.

Complementary

The ADUC812BS can be complemented by other Analog Devices Inc. products, such as the ADuC7030, which offers additional features like a 16-bit A/D converter and enhanced processing capabilities.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum clock speed supported by the ADUC812BS?

A: The ADUC812BS supports a maximum clock speed of 24 MHz. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the ADUC812BS be used in medical devices and equipment?

A: Yes, the ADUC812BS is suitable for use in medical devices and equipment, offering reliable data acquisition and processing capabilities in a compact package.

ADUC812BS

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! 8-bit Microcontrollers - MCU Core 8052
Program Memory Size 8 kB Data RAM Size 256 B
Package / Case MQFP-52 ADC Resolution 12 bit
Number of I/Os 34 I/O Supply Voltage - Min 2.7 V, 4.5 V
Supply Voltage - Max 3.3 V, 5.5 V Mounting Style SMD/SMT
Data Bus Width 8 bit Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Series ADUC812
Brand Analog Devices DAC Resolution 12 bit
Data RAM Type SRAM Development Kit EVAL-ADuC812QSZ
Interface Type SPI, UART Number of ADC Channels 8 Channel
Number of Timers/Counters 3 Timer Processor Series ADUC812
Product MCUs Product Type ! 8-bit Microcontrollers - MCU
Program Memory Type ! Flash Subcategory Microcontrollers - MCU
Watchdog Timers Watchdog Timer

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