Overview
The ADUC834BS is a highly integrated microcontroller produced by Analog Devices, Inc. It features a high-performance 8-bit 8052 core, substantial on-chip program and data memory, and a range of peripheral functions. This microcontroller is designed to reduce system complexity and enhance performance in various applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Microcontroller Core | 8-bit 8052 core |
| Core Speed | 12.58 MHz |
| Program Memory | 62 KB Flash |
| Data RAM | 2.25 KB |
| EEPROM | 4 KB |
| ADCs | 3x16-bit and 4x24-bit |
| DAC | 1x12-bit |
| Operating Voltage Range | 2.7 V to 5.25 V |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 80-pin PQFP (TQFP-80) |
| Mounting Style | SMD/SMT |
| Number of GPIO | 34 I/O |
| Watchdog Timer | Yes |
Key Features
- High level of integration reducing part count and system complexity
- Flexible ADC and DAC capabilities for diverse sensor interfacing
- Robust power management and supervisory functions including POR, PSM, PWM, and temperature sensor
- Extended temperature range suitable for industrial applications
- Pin-to-pin and software compatibility with other ADUC8xx series microcontrollers
- Integrated watchdog timer for reliability
Applications
- Industrial control and automation
- Sensor interfacing and data acquisition
- Battery-powered and portable devices
- General-purpose embedded systems
Q & A
- What is the core architecture of the ADUC834BS?
The ADUC834BS features an 8-bit 8052 core architecture.
- What is the maximum clock frequency of the ADUC834BS?
The maximum clock frequency is 12.58 MHz.
- How much program memory does the ADUC834BS have?
The ADUC834BS has 62 KB of Flash program memory.
- What are the ADC and DAC specifications of the ADUC834BS?
The ADUC834BS includes 3x16-bit and 4x24-bit ADCs and a 1x12-bit DAC.
- What is the operating voltage range of the ADUC834BS?
The operating voltage range is from 2.7 V to 5.25 V.
- What is the operating temperature range of the ADUC834BS?
The operating temperature range is from -40°C to 125°C.
- What package type does the ADUC834BS come in?
The ADUC834BS comes in an 80-pin PQFP (TQFP-80) package.
- Is the ADUC834BS pin-to-pin and software compatible with other ADUC8xx series microcontrollers?
Yes, it is pin-to-pin and software compatible with other ADUC8xx series microcontrollers.
- What are some of the key applications for the ADUC834BS?
Key applications include industrial control and automation, sensor interfacing and data acquisition, battery-powered and portable devices, and general-purpose embedded systems.
- Does the ADUC834BS have a watchdog timer?
Yes, the ADUC834BS includes a watchdog timer for reliability.
