The ADUC831BS is a fully integrated, 1 MSPS, 12-bit data acquisition system incorporating high performance multichannel ADCs, 8-bit MCU, and Flash/EE memory on a single chip. Manufactured by Analog Devices Inc., a leader in high-performance semiconductors, this MicroConverter® is designed for direct interfacing to external precision sensors in both industrial and automotive applications.
Key Features:
- High-Performance ADC: The device features dual 12-bit ADCs with a 1 MSPS sampling rate, providing precise and rapid data conversion for real-time applications.
- Integrated 8-bit MCU: The onboard MCU offers a high degree of programmability and is compatible with industry-standard 8052 instruction set, facilitating easy integration and development.
- On-Chip Memory: Equipped with self-programmable Flash/EE memory, the ADUC831BS allows for flexible and reliable data storage without the need for external memory components.
- Robust I/O Capabilities: It includes a variety of digital I/O ports, serial I/O interfaces such as UART and SPI, and an I²C-compatible two-wire interface, making it highly adaptable to different communication requirements.
- Flexible Power Supply: The device operates over a wide power supply range, accommodating various application needs and ensuring compatibility with different system power architectures.
- Temperature Range: The ADUC831BS is designed to function within an extended industrial temperature range, ensuring reliable operation under harsh environmental conditions.
Applications:
The ADUC831BS is ideal for a range of applications that require high-speed data acquisition, precision sensor interfacing, and in-field programmability. These applications include:
- Industrial control systems
- Process control instruments
- Smart sensors
- Data acquisition systems
- Automotive diagnostics
- Battery-powered devices
Technical Specifications:
| Parameter |
Value |
| Resolution |
12-bit |
| Max Sample Rate |
1 MSPS |
| Microcontroller Core |
8052 Compatible 8-bit MCU |
| Memory |
Flash/EE |
| Operating Temperature Range |
-40°C to +85°C |
| Power Supply Range |
Varies |
The ADUC831BS from Analog Devices Inc. represents a versatile solution for advanced data acquisition and control systems, bringing together precision, performance, and integration to meet the demands of modern industrial and automotive applications.