ADUC836 (3)

The ADUC836 series is available from Analog Devices at Xecor. Designed for intelligent sensors and precision system monitoring, the ADUC836 offers high-resolution Σ-Δ ADCs, 62 KB of on-chip flash/EE program memory, and 4 KB of on-chip flash/EE data memory. Available in a 52-pin MQFP package, it is ideal for applications such as weigh scales, portable instrumentation, battery-powered systems, and 4–20 mA transmitters. Whether used in data logging or industrial monitoring, this series ensures high performance, reliability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the ADUC836 series below.

Part Number Description Package Inventory Add To Bom
ADUC836BSZ ADUC836BSZ: MicroConverter with Dual 16-Bit Sigma-Delta ADCs and 62 kB Flash MCU MQFP-52 7,736
ADUC836BCPZ A dual-channel 16-bit Sigma-Delta ADC integrated with a 62 kB Flash MCU, forming the MicroConverter® ADUC836BCPZ." LFCSP-56 6,870
ADUC836BCPZ-REEL MCU 8-bit 8051 CISC 62KB Flash 3.3V/5V 56-Pin LFCSP EP T/R VFQFN-56 9,842

Key Featrues

Dual 16-Bit Sigma-Delta ADCs: The ADuC836 integrates two high-resolution Σ-Δ ADCs, providing 16-bit resolution with no missing codes. This feature enhances precision in data acquisition, making it ideal for applications like intelligent sensors, weigh scales, and precision system monitoring, where accurate signal measurement is critical.
62 KB On-Chip Flash/EE Program Memory: With 62 KB of flash memory, the microcontroller offers ample space for complex program storage and execution. This allows for advanced functionality and flexibility in applications such as portable instrumentation and data logging, where robust program management is essential.
Integrated 8-Bit MCU Core: The 8052-based 8-bit MCU core ensures efficient processing and control, supporting a wide range of peripherals and interfaces (I2C, SPI, UART). This integration simplifies system design and reduces component count, improving overall system reliability and cost-effectiveness.
Wide Operating Voltage Range (2.7V to 5.25V): The microcontroller operates across a broad voltage range, making it versatile for both low-power and standard applications. This feature is particularly beneficial for battery-powered systems and 4–20 mA transmitters, ensuring consistent performance under varying power conditions.
On-Chip Temperature Sensor and Watchdog Timer: The inclusion of a temperature sensor and watchdog timer enhances system reliability and safety. The temperature sensor enables precise thermal monitoring, while the watchdog timer ensures system recovery from unexpected faults, making it suitable for critical applications like industrial monitoring and control.

Applications

Intelligent Sensor Systems: The ADuC836 is perfect for intelligent sensor systems, such as temperature, pressure, or humidity sensors. Its dual 16-bit Σ-Δ ADCs and embedded 8-bit MCU enable high-resolution signal processing and real-time data analysis, making it ideal for applications in environmental monitoring, industrial automation, and smart home systems.
Precision Weigh Scales: The ADuC836 is well-suited for precision weigh scales, offering high-resolution ADC capabilities and integrated flash memory for calibration data storage. Its low offset and gain drift ensure accurate weight measurements, making it a reliable choice for laboratory balances, industrial scales, and retail weighing systems.
Portable Instrumentation: The ADuC836 is ideal for portable instrumentation, such as handheld multimeters or data loggers. Its low power consumption, compact design, and integrated flash memory make it suitable for battery-powered systems, enabling precise measurements and data storage in field applications or remote monitoring.
4–20 mA Transmitters: The ADuC836 is an excellent choice for 4–20 mA transmitters used in process control and industrial automation. Its dual ADCs and embedded MCU allow for accurate signal conditioning and transmission, while its robust design ensures reliable performance in harsh industrial environments.

Popular ADUC836 Products comparison

ADUC836BSZ vs ADUC836BCPZ