仕様
| 属性 | 値 |
| Supplier | Analog Devices Inc. |
| Package / Case | Tray |
| Series | ADuCM |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 40 |
| Program Memory Size | 256KB (128K x 8 x 2) |
| Program Memory Type | FLASH |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.9V ~ 3.6V |
| Data Converters | A/D 16x14b; D/A 12x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
ADUCM320BBCZ is Analog Devices’ ADuCM320 family 32-bit mixed-signal microcontroller. It combines an ARM Cortex-M3 core with on-chip precision analog front-end (e.g., sigma-delta ADCs, DACs, programmable gain amplifiers and references), making it suitable for low-power, high-precision sensing and data acquisition. Target applications include metering, instrumentation, and portable sensors requiring real-time control and signal processing in a compact MCU. It provides typical MCU peripherals (timers, PWM, SPI, I2C, UART) and on-chip memory (Flash/RAM) with options for various package/temperature variants. The BBCZ suffix identifies a specific package/variant; check the datasheet for exact pin count, memory, voltage, and packaging. Development is supported by Analog Devices’ tools and libraries (CrossCore/IDE, examples) for rapid prototyping and debugging. In short: a compact, low-power, mixed-signal MCU ideal for embedded measurement and sensor-rich applications.
Features
ADuCM320BBCZ is an Analog Microcontroller with an ARM Cortex-M3 core and on-chip analog front-end. Key features:
- ARM Cortex-M3 core (high-performance 32-bit MCU)
- Integrated precision analog front-end: multiple ADC channels with selectable sampling, on-chip DACs, programmable-gain amplifiers, and reference
- On-chip op-amps and comparators for flexible analog conditioning
- Flexible memory: on-chip Flash and RAM (non-volatile + volatile memory)
- Rich digital peripherals: SPI, I2C, UART/USART, timers, PWM, and DMA
- On-chip system resources: watchdog, calibration, and sensor/temperature sensing support
- Low-power modes and wake-up features for energy efficiency
- Debug/trace support (JTAG/SWD) for development
- Reliability options suitable for embedded sensing and control applications
Note: exact memory sizes, peripheral counts, and clock specifications vary by device variant; consult the datasheet for precise numbers.
- ARM Cortex-M3 core (high-performance 32-bit MCU)
- Integrated precision analog front-end: multiple ADC channels with selectable sampling, on-chip DACs, programmable-gain amplifiers, and reference
- On-chip op-amps and comparators for flexible analog conditioning
- Flexible memory: on-chip Flash and RAM (non-volatile + volatile memory)
- Rich digital peripherals: SPI, I2C, UART/USART, timers, PWM, and DMA
- On-chip system resources: watchdog, calibration, and sensor/temperature sensing support
- Low-power modes and wake-up features for energy efficiency
- Debug/trace support (JTAG/SWD) for development
- Reliability options suitable for embedded sensing and control applications
Note: exact memory sizes, peripheral counts, and clock specifications vary by device variant; consult the datasheet for precise numbers.
Pinout
- Pin count: 48 pins (LQFP-48 package, BBCZ variant).
- Function: 32-bit ARM Cortex-M3 microcontroller from the ADuCM320 family, with integrated analog peripherals (ADC, DAC, op-amps, etc.) designed for metering/instrumentation and sensor interfacing.
- Function: 32-bit ARM Cortex-M3 microcontroller from the ADuCM320 family, with integrated analog peripherals (ADC, DAC, op-amps, etc.) designed for metering/instrumentation and sensor interfacing.
Manufacturer
- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits (an integrated device manufacturer).
- What kind of company: A multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits (an integrated device manufacturer).
Application
ADUCM320BBCZ is a precision analog MCU optimized for low-power, single‑chip measurement and control. Typical applications include:
- Portable medical/health-monitoring devices and diagnostic tools
- Battery-powered instrumentation, handheld meters, data loggers
- Industrial sensors and process‑control interfaces (temperature, pressure, gas, flow)
- Energy metering, smart meters, and power-monitoring equipment
- Environmental monitoring and general data acquisition systems
- Sensor front-ends requiring high‑precision ADCs/DACs and integrated analog blocks
ItTargets analog-intensive, low‑power embedded applications with built‑in precision analog features.
- Portable medical/health-monitoring devices and diagnostic tools
- Battery-powered instrumentation, handheld meters, data loggers
- Industrial sensors and process‑control interfaces (temperature, pressure, gas, flow)
- Energy metering, smart meters, and power-monitoring equipment
- Environmental monitoring and general data acquisition systems
- Sensor front-ends requiring high‑precision ADCs/DACs and integrated analog blocks
ItTargets analog-intensive, low‑power embedded applications with built‑in precision analog features.
Package
64-pin LQFP (Plastic Leaded Quad Flat Pack), RoHS-compliant.
