Overview
The ADUCM3029BCPZ-RL is an ultra-low power microcontroller unit (MCU) developed by Analog Devices Inc. It is based on the ARM Cortex-M3 processor and is designed for processing, control, and connectivity in various embedded applications. This MCU integrates advanced power management, digital peripherals, embedded SRAM and flash memory, and an analog subsystem including an analog-to-digital converter (ADC).
The ADUCM3029 series is known for its robust operation, including full voltage monitoring in deep sleep modes, error correction code (ECC) support on flash, and parity error detection on SRAM memory. It also features leading-edge security with fast encryption and write protection to prevent unauthorized device reprogramming.
Key Specifications
| Parameter | Description |
|---|---|
| Processor | Up to 26 MHz ARM Cortex-M3 |
| Embedded Flash Memory | 256 kB with error correction code (ECC) |
| System SRAM | 64 kB with parity |
| Power Management | Power management unit (PMU), dynamic and software controlled clock gating and power gating |
| Analog-to-Digital Converter (ADC) | 12-bit SAR ADC with up to eight external channels, temperature sensing, and battery monitoring |
| Peripheral Interfaces | Serial port (SPORT), SPI, I2C, UART, and cryptographic hardware support (AES, SHA-256) |
| Timers and Clocks | General-purpose and watchdog timers, real-time clock (RTC), and 32 kHz LFXTAL support |
| Package | 64-Lead LFCSP (9mm x 9mm w/ EP) |
| Operating Temperature | -40°C to +85°C |
Key Features
- Ultra-low power consumption with various power modes and features such as dynamic and software controlled clock gating and power gating.
- Integrated power management unit (PMU) for efficient power handling.
- Advanced security features including AES and SHA-256 cryptographic hardware support, and write protection to prevent unauthorized device reprogramming.
- 12-bit SAR ADC with up to eight external channels, temperature sensing, and battery monitoring capabilities.
- Multiple peripheral interfaces including SPORT, SPI, I2C, and UART.
- General-purpose and watchdog timers, real-time clock (RTC), and 32 kHz LFXTAL support.
- Programmable general-purpose input/output (GPIO) pins and hardware cyclic redundancy check (CRC) calculator.
- SensorStrobe™ for precise time synchronized sampling of external sensors, reducing system current consumption significantly.
Applications
The ADUCM3029BCPZ-RL is suitable for a wide range of embedded applications that require low power consumption and advanced processing capabilities. These include:
- Industrial automation and control systems.
- Medical devices, such as portable health monitors and diagnostic equipment.
- Consumer electronics, including smart home devices and wearables.
- Aerospace and defense applications requiring robust and secure operation.
- IoT devices and sensor networks that need efficient power management and secure data transmission.
Q & A
- What is the processor core of the ADUCM3029BCPZ-RL?
The ADUCM3029BCPZ-RL is based on the ARM Cortex-M3 processor.
- How much embedded flash memory does the ADUCM3029BCPZ-RL have?
The ADUCM3029BCPZ-RL has 256 kB of embedded flash memory with error correction code (ECC).
- What are the key power management features of the ADUCM3029BCPZ-RL?
The MCU features a power management unit (PMU), dynamic and software controlled clock gating, and power gating to support low dynamic and hibernate power management.
- What types of peripheral interfaces are available on the ADUCM3029BCPZ-RL?
The MCU includes serial port (SPORT), SPI, I2C, UART, and cryptographic hardware support (AES, SHA-256).
- Does the ADUCM3029BCPZ-RL support temperature sensing and battery monitoring?
- What is the operating temperature range of the ADUCM3029BCPZ-RL?
The operating temperature range is -40°C to +85°C.
- What package options are available for the ADUCM3029BCPZ-RL?
The ADUCM3029BCPZ-RL is available in a 64-Lead LFCSP (9mm x 9mm w/ EP) package.
- Does the ADUCM3029BCPZ-RL have any specific security features?
- What is SensorStrobe™ and how does it benefit the system?
SensorStrobe™ allows for precise time synchronized sampling of external sensors, significantly reducing system current consumption, especially in hibernate mode.
- Can the ADUCM3029BCPZ-RL be used in IoT applications?
