ADUC7061BCPZ32

The ADUC7061BCPZ32 is a fully integrated, low-power, precision analog microcontroller from Analog Devices Inc. (ADI). This microcontroller combines high-performance, 24-bit multi-channel sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), a 16/32-bit ARM7TDMI RISC core, and Flash/EE memory on a single chip.

Key Features:

1. Dual ADCs:
   • The ADUC7061BCPZ32 features a 5-channel primary ADC and up to an 8-channel auxiliary ADC.
   • The ADCs operate in either single-ended or differential input modes, providing flexibility for various sensor inputs.
2. DAC:
   • A single-channel buffered voltage output digital-to-analog converter (DAC) is available on-chip.
   • The DAC output range is programmable to one of several voltage ranges, allowing for precise analog output control.
3. High-Performance CPU:
   • The microcontroller core is an ARM7TDMI, 16/32-bit RISC machine offering up to 10 MIPS peak performance.
   • This provides fast execution speeds for complex algorithms and control tasks.
4. Memory:
   • 4 kB of SRAM and 32 kB of non-volatile Flash/EE memory are provided on-chip.
   • This memory is sufficient for storing application code, data, and calibration parameters.
5. Timers and PWM:
   • The ADUC7061BCPZ32 contains four timers, including a wake-up timer that can bring the device out of power-saving mode.
   • A 16-bit PWM with six output channels is also provided, allowing for precise control of analog outputs such as motors or LEDs.
6. Advanced Interrupt Controller:
   • The vectored interrupt controller (VIC) allows every interrupt to be assigned a priority level.
   • It supports nested interrupts to a maximum level of eight per IRQ and FIQ, providing flexible and efficient interrupt handling.
7. Communication Interfaces:
   • The ADUC7061BCPZ32 supports various communication interfaces, including SPI, UART/USART, and I2C (master/slave).
   • These interfaces allow for easy connectivity with other devices and systems.
8. JTAG and In-Circuit Debugging:
   • On-chip factory firmware supports in-circuit serial download via the UART serial interface ports and non-intrusive emulation via the JTAG interface.
   • This allows for easy debugging and programming of the microcontroller.
9. Low Power Consumption:
   • The ADUC7061BCPZ32 operates from an on-chip oscillator and PLL, generating an internal high-frequency clock up to 10.24 MHz.
   • It features low power consumption modes, making it suitable for battery-powered applications.
10. Industrial Temperature Range:
    • The device operates over an industrial temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments.

Applications:

The ADUC7061BCPZ32 is ideal for a wide range of applications, including industrial automation and process control, smart and precision sensing systems, and loop-powered smart sensors. Its combination of high-performance ADCs, a powerful CPU, and flexible communication interfaces makes it an excellent choice for these applications.

In summary, the ADUC7061BCPZ32 is a fully integrated, low-power, precision analog microcontroller that offers a high level of integration and performance. Its key features, including dual ADCs, a high-performance CPU, memory, timers and PWM, an advanced interrupt controller, communication interfaces, JTAG and in-circuit debugging, low power consumption, and industrial temperature range, make it suitable for a wide range of applications.