ADUC814BRUZ - Analog Devices Inc.

Manufacturer Part Number

ADUC814BRUZ

Manufacturer

Analog Devices

Introduction

An embedded microcontroller from Analog Devices' MicroConverter ADuC8xx Series designed for industrial and instrumentation applications.

Product Features and Performance

8-Bit 8052 Core Processor

Speed of 16.78MHz

Integrated I2C, SPI, UART/USART connectivity options

On-chip Power-On Reset (POR), Power Supply Monitor (PSM), Temperature Sensor, Watchdog Timer (WDT)

17 I/O pins for versatile interfacing

8KB of FLASH memory for program storage

640 bytes of EEPROM for data storage

256 bytes of RAM for operational storage

Internal Oscillator for clock generation

Analog to Digital Converters: 6 channels with 12-bit resolution

Digital to Analog Converters: 2 channels with 12-bit resolution

Product Advantages

Low power consumption applicable for battery-operated devices

Wide supply voltage range from 2.7V to 5.5V for flexible power requirements

High temperature operational range allowing use in extreme environments

Key Technical Parameters

Core Size: 8-Bit

Program Memory Size: 8KB (8K x 8)

EEPROM Size: 640 x 8

RAM Size: 256 x 8

Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V

Data Converters: A/D 6x12b, D/A 2x12b

Operating Temperature: -40°C ~ 125°C (TA)

Quality and Safety Features

Robust industrial operating temperature range

Integrated temperature sensor for system diagnostics

Watchdog Timer for system reliability

Compatibility

Surface Mount 28-TSSOP package compatible with standard PCB manufacturing processes

I2C, SPI, UART/USART interfaces for broad peripheral and sensor connectivity

Application Areas

Industrial control systems

Instrumentation

Automotive systems

Battery management systems

Process control and monitoring

Product Lifecycle

Status: Active

Product still supported, with no indication of approaching discontinuation

Availability of replacements or upgrade paths within Analog Devices portfolio

Reasons to Choose This Product

High integration of features reduces external component count

Broad operating voltage and temperature ranges suit diverse environmental applications

Multiple built-in communication protocol options allow flexible system design

Extensive internal memory capabilities for complex applications

Ongoing product lifecycle support ensures long-term availability