Manufacturer Part Number
ADUC843BCPZ8-5
Manufacturer
Analog Devices
Introduction
High-performance precision analog microcontroller with integrated 8052 core
Product Features and Performance
8052 based core processor
8-bit core size
Clock speed of 16.78 MHz
Multiple connectivity options including I2C, SPI, UART/USART
Incorporates DMA, Power Supply Monitor (PSM), PWM, temperature sensor, and Watchdog Timer (WDT)
32x multifunctional I/O pins
8KB FLASH memory for program storage
Operates on a 4.75V to 5.25V power supply
Embedded high-precision A/D converters featuring 8 channels with 12-bit resolution
Internal oscillator for reliable timing
Robust operation over industrial temperature range of -40°C to 85°C
Product Advantages
Integrated analog and digital functionality reduces system component count
Highly accurate data converters for precise measurements
Extended temperature range suitable for industrial applications
Generous memory and I/O options for complex tasks
Direct interfacing with sensors and other peripherals without additional components
Key Technical Parameters
Program Memory Size: 8KB
RAM Size: 2.25KB
Number of I/O: 32
Data Converters: A/D 8x12b
Speed: 16.78MHz
Voltage - Supply (Vcc/Vdd): 4.75V ~ 5.25V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust operation in extended temperatures ensures reliable performance in harsh conditions
Watchdog Timer for system reliability and failure protection
Compatibility
Easy integration with existing digital systems due to standard communication protocols
Application Areas
Industrial control systems
Precision sensor interfacing
Data acquisition systems
Process control and automation
Product Lifecycle
Status: Active
Not nearing discontinuation with support and updates anticipated
Several Key Reasons to Choose This Product
8052 core offers a trusted platform for embedded applications
High integration potentially lowers system costs and simplifies design
Multiple communication interfaces facilitate versatile system design
Advanced peripherals like DMA enhance system efficiency
Wide operating voltage and temperature range fit diverse environments
On-board A/D converters save space and power in sensor-driven applications
Available in a surface-mount package for compact PCB design
