Overview
The ADUC841BSZ62-5 is a precision analog microcontroller produced by Analog Devices Inc. This device integrates a high-performance 8052 core microcontroller with advanced analog functionality, making it a comprehensive solution for various embedded systems applications. The ADUC841 features a single-cycle 20 MIPS 8052 core, high-speed 12-bit ADCs, and dual 12-bit DACs, along with extensive on-chip memory and digital peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Core | 8052 core, single-cycle, 20 MIPS at 20 MHz |
| ADC | 8-channel, 12-bit, high speed up to 420 kSPS |
| DAC | Dual 12-bit DACs |
| Memory | Up to 62 kBytes nonvolatile Flash/EE program memory, 4 kBytes nonvolatile Flash/EE data memory, 256 bytes RAM, 2 kBytes extended RAM |
| Package | 52-Lead MQFP (10mm x 10mm) |
| Clock Source | External crystal up to 20 MHz |
| Digital Peripherals | Two 16-bit Σ-Δ DACs, dual output 16-bit PWM, watchdog timer, time interval counter, three timers/counters, SPI, I2C, UART |
Key Features
- High-performance 8052 core microcontroller with up to 20 MIPS peak performance.
- Integrated 8-channel, 12-bit ADC with high speed up to 420 kSPS.
- Dual 12-bit DACs for precise analog output.
- Extensive on-chip memory including up to 62 kBytes of nonvolatile Flash/EE program memory.
- Advanced digital peripherals such as two 16-bit Σ-Δ DACs, dual output 16-bit PWM, and multiple timers/counters.
- Enhanced I2C interface with repeated start, general call, and quad addressing.
- In-circuit serial download and debug modes via UART, and single-pin emulation mode via the EA pin.
Applications
The ADUC841BSZ62-5 is suitable for a wide range of applications that require precision analog and digital processing. These include:
- Industrial control systems.
- Medical devices requiring precise analog measurements and control.
- Automotive systems that need robust and reliable microcontrollers.
- Smart sensors and transducers.
- Embedded systems in various IoT applications.
Q & A
- What is the core architecture of the ADUC841BSZ62-5?
The ADUC841BSZ62-5 features an optimized 8052 core microcontroller.
- What is the maximum speed of the ADC in the ADUC841BSZ62-5?
The ADC can operate at speeds up to 420 kSPS.
- How much nonvolatile Flash/EE program memory does the ADUC841BSZ62-5 have?
Up to 62 kBytes of nonvolatile Flash/EE program memory.
- What types of digital peripherals are integrated into the ADUC841BSZ62-5?
The device includes two 16-bit Σ-Δ DACs, dual output 16-bit PWM, watchdog timer, time interval counter, three timers/counters, SPI, I2C, and UART.
- What is the package type of the ADUC841BSZ62-5?
52-Lead MQFP (10mm x 10mm).
- Can the ADUC841BSZ62-5 be programmed and debugged in-circuit?
- What are some common applications for the ADUC841BSZ62-5?
Industrial control systems, medical devices, automotive systems, smart sensors, and IoT applications.
- How does the ADUC841BSZ62-5 enhance I2C communication?
The I2C interface is enhanced with repeated start, general call, and quad addressing capabilities.
- What is the maximum clock frequency for the ADUC841BSZ62-5?
The device can be clocked directly from an external crystal up to 20 MHz.
- Does the ADUC841BSZ62-5 support separate SPI and I2C operations?
