ADUC834BS - Analog Devices Inc.

Manufacturer Part Number

ADUC834BS

Manufacturer

Analog Devices, Inc.

Introduction

The ADUC834BS is a highly integrated microcontroller featuring a high-performance 8-bit 8052 core, substantial on-chip program and data memory, and a range of peripheral functions.

Product Features and Performance

8-bit 8052 core with 12.58MHz speed

62KB program memory and 2.25KB RAM

Integrated 3x16-bit and 4x24-bit ADCs, 1x12-bit DAC

Peripheral functions including POR, PSM, PWM, temperature sensor, watchdog timer

Operating voltage range of 2.7V to 5.25V

Wide operating temperature range of -40°C to 125°C

Product Advantages

High level of integration reducing part count and system complexity

Flexible ADC and DAC capabilities for diverse sensor interfacing

Robust power management and supervisory functions

Extended temperature range suitable for industrial applications

Key Technical Parameters

80-pin PQFP package

Surface mount package

Microcontroller architecture: 8052

Memory: 62KB Flash, 2.25KB RAM, 4KB EEPROM

Quality and Safety Features

Analog Devices' rigorous quality control and testing

Operating temperature range suitable for industrial environments

Integrated power management and watchdog timer for reliability

Compatibility

Pin-to-pin and software compatible with other ADUC8xx series microcontrollers

Widely used 8052 core architecture with extensive ecosystem support

Application Areas

Industrial control and automation

Sensor interfacing and data acquisition

Battery-powered and portable devices

General-purpose embedded systems

Product Lifecycle

Active product, not nearing discontinuation

Replacement parts and upgrades available from Analog Devices

Key Reasons to Choose

High level of integration reducing system complexity

Flexible analog and digital peripherals for diverse applications

Robust power management and reliability features

Extended temperature range for industrial environments

Pin-to-pin and software compatibility with ADUC8xx series