Overview
The ADUCM320BBCZ-RL is a precision analog microcontroller developed by Analog Devices Inc. This device integrates high-performance analog peripherals with digital peripherals, all controlled by an 80 MHz ARM Cortex-M3 processor. It is designed to provide a comprehensive solution for applications requiring both advanced analog and digital capabilities.
The ADUCM320BBCZ-RL is part of the ADuCM320 family, which is known for its robust integration of analog and digital functions, making it ideal for various industrial, medical, and communication applications. The device features a single package design that includes integral flash for code and data, along with a range of on-chip peripherals.
Key Specifications
| Description | Specification |
|---|---|
| Brand | Analog Devices Inc |
| Model | ADUCM320BBCZ-RL |
| Core | ARM® Cortex™-M3, 32-bit |
| Program Memory Type | Flash |
| Program Memory Size | 256KB (128K x 8 x 2) |
| Data RAM Size | 32K x 8 |
| Supply Voltage | 2.9 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C |
| Number of I/Os | 40 |
| Data Converter | A/D 16x14b, D/A 12x12b |
| Interface Type | I²C, SPI, UART/USART |
| Peripheral | DMA, POR, PWM, WDT |
| Package / Case | 96CSPBGA |
Key Features
- High-Performance Analog Peripherals: Includes a 14-bit ADC with up to 16 input pins, programmable for single-ended or differential operation, and up to eight VDACs with programmable output ranges.
- Digital Peripherals: Controlled by an 80 MHz ARM Cortex-M3 processor, offering up to 100 MIPS peak performance. Includes 2 × 128 kB Flash/EE memory and 32 kB of SRAM.
- On-Chip Oscillator and PLL: Operates from an on-chip oscillator or a 16 MHz external crystal and a PLL at 80 MHz. Additional low power modes can be set via software.
- Communication Interfaces: Includes 1 × UART, 2 × I2C, and 2 × SPI serial input/output communication controllers, along with an MDIO interface capable of operating at up to 4 MHz.
- GPIO and Timers: GPIO pins can be programmed for digital or analog signals, and the device includes a 16-bit PWM with seven output channels, three general-purpose timers, and a wake-up timer and system watchdog timer).
- Low Power Consumption: The digital core consumes about 300 μA per MHz in normal operating mode, with additional low power modes available via software).
Applications
The ADUCM320BBCZ-RL is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems that require precise analog and digital signal processing.
- Medical Devices: Suitable for medical equipment that needs high accuracy in analog measurements and control.
- Communication Systems: Ideal for 10G, 40G, and 100G optical applications due to its MDIO interface and simultaneous execution from one flash block while writing/erasing the other).
- Automotive and Aerospace: Used in automotive and aerospace applications where robust and reliable signal processing is critical).
- Consumer Electronics: For consumer devices that require advanced analog and digital capabilities, such as smart home devices and IoT applications).
Q & A
- What is the core processor of the ADUCM320BBCZ-RL?
The core processor is an ARM® Cortex™-M3, which is a 32-bit RISC machine).
- What is the program memory size of the ADUCM320BBCZ-RL?
The program memory size is 256KB (128K x 8 x 2)).
- What are the operating temperature ranges for the ADUCM320BBCZ-RL?
The operating temperature ranges from -40°C to 85°C).
- What types of communication interfaces does the ADUCM320BBCZ-RL support?
The device supports I²C, SPI, and UART/USART interfaces).
- What is the maximum frequency of the MDIO interface on the ADUCM320BBCZ-RL?
The MDIO interface can operate at up to 4 MHz).
- How many GPIO pins does the ADUCM320BBCZ-RL have, and what are their capabilities?
The device has 40 GPIO pins that can be programmed for digital or analog signals, and they can operate in high impedance input mode, open-drain mode, or push-pull mode).
- What is the power consumption of the digital core in normal operating mode?
The digital core consumes about 300 μA per MHz in normal operating mode).
- Can the ADUCM320BBCZ-RL operate in low power modes?
Yes, additional low power modes can be set via software).
- What types of applications is the ADUCM320BBCZ-RL suitable for?
The device is suitable for industrial automation, medical devices, communication systems, automotive, aerospace, and consumer electronics).
- How does the ADUCM320BBCZ-RL handle watchdog or software reset sequences?
The device can be configured so that the digital and analog outputs will retain their output voltages and currents through a watchdog or software reset sequence).
