ADUC847BSZ32-3 MicroConverter® by Analog Devices Inc.

The ADUC847BSZ32-3 is a highly integrated MicroConverter® from Analog Devices Inc., offering an exceptional combination of the analog subsystem with a high-performance multichannel ADC, and a microcontroller unit (MCU) on a single chip. This product is designed to cater to a wide range of applications, including industrial control systems, smart sensors, instrumentation, and condition monitoring, where precision data acquisition and control are critical.

At the heart of the ADUC847BSZ32-3 lies a 24-bit sigma-delta analog-to-digital converter (ADC) with eight differential or 16 single-ended input channels. This ADC features a very low noise floor, making it suitable for high-resolution measurements. The device boasts a maximum throughput rate of 3 Hz, which ensures accurate and timely data acquisition for real-time monitoring and control applications.

The integrated MCU is based on the 8052 microcontroller core, running at a clock speed of 32 kHz. This core provides a robust platform for embedded system development, with 62 kB of non-volatile Flash/EE memory, 4 kB of data Flash/EE memory for user data storage, and 2304 bytes of RAM for efficient data handling. Additionally, the MCU includes a variety of peripherals such as UART, SPI, and I²C interfaces for communication, as well as multiple timers and a watchdog timer for system management and timing operations.

The ADUC847BSZ32-3 operates from a single 3.0 V to 3.6 V power supply, making it suitable for low-power applications, and it is available in a 52-lead MQFP (Metric Quad Flat Pack) package. Its extended temperature range of -40°C to +125°C ensures reliability and performance even in harsh environmental conditions.

Overall, the ADUC847BSZ32-3 from Analog Devices Inc. is a versatile and powerful solution for a myriad of applications that require precision measurement and control. Its integration of high-quality ADC with a capable MCU makes it an excellent choice for designers looking to streamline their system architecture and reduce the overall component count.