Overview
The ADuCM360BCPZ128-R7, 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 direct interfacing with external precision sensors in both wired and battery-powered applications, making it ideal for a variety of industrial and medical applications.
Key Specifications
| Parameter | Description |
|---|---|
| Processor | 32-bit ARM Cortex-M3 |
| ADCs | Dual 24-bit, multichannel sigma-delta (Σ-Δ) ADCs |
| Sample Rate | Up to 3.9 kSPS |
| Input Channels | 6 differential or 12 single-ended input channels |
| Internal Channels | 4 internal channels for monitoring DAC, temperature sensor, IOVDD/4, and AVDD/4 (ADC1 only) |
| Programmable Gain | 1 to 128 |
| RMS Noise | 52 nV at 3.53 Hz, 200 nV at 50 Hz |
| DAC | Single 12-bit voltage output DAC |
| Memory | 128 kB Flash/EE memory, 8 kB SRAM |
| Oscillator | Internal 16 MHz high frequency oscillator, 32 kHz low frequency oscillator |
| Power Supply | 1.8 V to 3.6 V |
| Power Consumption | Core consumes 290 µA/MHz, overall system current consumption of 1.0 mA with core active |
| Package | 48-Lead LFCSP (7mm x 7mm x 0.85mm w/ EP) |
Key Features
- Dual 24-bit, multichannel sigma-delta (Σ-Δ) ADCs with flexible input mux for input channel selection.
- Programmable gain (1 to 128) and programmable sensor excitation current sources.
- On-chip precision voltage reference and single 12-bit voltage output DAC.
- ARM Cortex-M3 processor with up to 20 MIPS peak performance and 11-channel DMA controller.
- Integrated peripherals include UART, I2C, dual SPI, 19-pin GPIO port, two general-purpose timers, wake-up timer, and system watchdog timer.
- 16-bit PWM controller with six output channels.
- Low noise, low drift internal band gap reference with options for external reference sources.
- Low power consumption with core consuming 290 µA/MHz and overall system current consumption of 1.0 mA with core active.
Applications
The ADuCM360BCPZ128-R7 is suitable for a wide range of applications, including:
- Industrial automation and control systems.
- Medical devices such as patient monitoring systems and diagnostic equipment.
- Smart sensors and IoT devices requiring high precision and low power consumption.
- Automotive systems, particularly those requiring precise analog measurements.
- Battery-powered devices where low power consumption is critical.
Q & A
- What is the primary function of the ADuCM360BCPZ128-R7?
The ADuCM360BCPZ128-R7 is a low-power precision analog microcontroller with dual 24-bit sigma-delta ADCs, designed for high-precision data acquisition and processing.
- What type of processor does the ADuCM360BCPZ128-R7 use?
The device uses a 32-bit ARM Cortex-M3 processor.
- What is the sample rate of the ADCs in the ADuCM360BCPZ128-R7?
The ADCs can sample up to 3.9 kSPS.
- How many input channels does the ADuCM360BCPZ128-R7 have?
The device has 6 differential or 12 single-ended input channels.
- What is the power supply range for the ADuCM360BCPZ128-R7?
The power supply range is from 1.8 V to 3.6 V.
- What is the power consumption of the ADuCM360BCPZ128-R7?
The core consumes 290 µA/MHz, and the overall system current consumption is 1.0 mA with the core active.
- What type of memory does the ADuCM360BCPZ128-R7 have?
The device has 128 kB Flash/EE memory and 8 kB SRAM.
- What are the key peripherals integrated into the ADuCM360BCPZ128-R7?
The device includes UART, I2C, dual SPI, 19-pin GPIO port, two general-purpose timers, wake-up timer, and system watchdog timer.
- Is the ADuCM360BCPZ128-R7 suitable for battery-powered applications?
Yes, it is designed for low power consumption, making it suitable for battery-powered devices.
- What is the package type of the ADuCM360BCPZ128-R7?
The device is packaged in a 48-Lead LFCSP (7mm x 7mm x 0.85mm w/ EP).
