Overview
The ADuCM361BCPZ128, produced by Analog Devices Inc., is a highly integrated, low-power precision analog microcontroller. It features a 32-bit ARM Cortex-M3 processor and dual high-performance, multichannel sigma-delta (Σ-Δ) analog-to-digital converters (ADCs). This device is designed for battery-powered applications where low power operation is critical. The microcontroller includes 128 kB of nonvolatile Flash/EE memory and 8 kB of SRAM, making it suitable for a wide range of applications requiring precise analog and digital processing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| ADC Resolution | 24-bit | |
| ADC Sampling Rate | 3.9 kSPS | |
| Processor Core | ARM Cortex-M3 | |
| Processor Clock Speed | Up to 16 MHz | |
| Memory | 128 kB Flash/EE, 8 kB SRAM | |
| Operating Voltage | 1.8 V to 3.6 V | V |
| Temperature Range | −40°C to +125°C | °C |
| Power Consumption (Normal Mode) | 290 μA/MHz | μA/MHz |
| Power Consumption (Hibernate Mode) | 4 μA | μA |
| Communication Interfaces | SPI, UART, I2C | |
| PWM Controller | 16-bit, 6 output channels |
Key Features
- Dual high-performance, multichannel sigma-delta (Σ-Δ) ADCs with 24-bit resolution and 3.9 kSPS sampling rate.
- 32-bit ARM Cortex-M3 processor with up to 16 MHz clock speed and 20 MIPS peak performance.
- Flexible 11-channel DMA controller supporting SPI, UART, and I2C peripherals.
- 128 kB of nonvolatile Flash/EE memory and 8 kB of SRAM.
- Low power operation with various power-saving modes, including hibernate mode consuming only 4 μA.
- Integrated 16-bit PWM controller with six output channels.
- Support for in-circuit serial download and non-intrusive emulation via serial wire interface.
Applications
The ADuCM361BCPZ128 is ideal for applications requiring precise analog and digital processing, particularly in battery-powered devices. Key applications include:
- Industrial automation and control systems.
- Medical devices requiring high precision analog measurements.
- Environmental monitoring and sensing systems.
- Automotive systems needing low power and high precision analog-to-digital conversion.
- Smart energy management and metering systems.
Q & A
- What is the resolution and sampling rate of the ADCs in the ADuCM361BCPZ128? The ADCs have a 24-bit resolution and a sampling rate of 3.9 kSPS.
- What type of processor core does the ADuCM361BCPZ128 use? It uses a 32-bit ARM Cortex-M3 processor.
- What is the maximum clock speed of the processor? The maximum clock speed is up to 16 MHz.
- How much memory does the ADuCM361BCPZ128 have? It has 128 kB of nonvolatile Flash/EE memory and 8 kB of SRAM.
- What is the operating voltage range of the ADuCM361BCPZ128? The operating voltage range is from 1.8 V to 3.6 V.
- What is the temperature range for the ADuCM361BCPZ128? The temperature range is from −40°C to +125°C.
- How much power does the ADuCM361BCPZ128 consume in normal operating mode? It consumes 290 μA/MHz in normal operating mode.
- What is the power consumption in hibernate mode? The power consumption in hibernate mode is 4 μA.
- What communication interfaces are supported by the ADuCM361BCPZ128? It supports SPI, UART, and I2C interfaces.
- Does the ADuCM361BCPZ128 have a PWM controller? Yes, it has a 16-bit PWM controller with six output channels.
