Overview
The P80C32UFAA,512 is an 8-bit microcontroller from NXP USA Inc., part of the 80C51 microcontroller family. This device is designed for high-performance applications, leveraging Philips high-density CMOS technology. It operates within a voltage range of 2.7V to 5.5V and supports a wide range of operating frequencies, including speeds up to 33 MHz. The microcontroller is known for its low power consumption and static design, which allows the clock to be stopped and resumed, and includes idle and power-down modes for energy efficiency.
Key Specifications
| Parameter | Description |
|---|---|
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Operating Voltage | 2.7 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Operating Frequency | Up to 33 MHz |
| RAM Size | 256 x 8 bytes |
| Program Memory Type | ROMless |
| Number of I/O Lines | 32 |
| Package Type | 44-PLCC (J-Lead) |
| Oscillator Type | Internal |
| Connectivity | UART/USART |
| Peripherals | POR (Power-On Reset) |
Key Features
- 8051 Core Processor: Utilizes the well-established 8051 architecture.
- Low Power and High Speed: Operates at speeds up to 33 MHz with low power consumption.
- Low Voltage Operation: Functions within a voltage range of 2.7V to 5.5V.
- ROMless Design: No on-chip ROM, allowing for greater flexibility in programming.
- 32 I/O Lines: Provides extensive input/output capabilities.
- Three 16-bit Counter/Timers: Enhances timing and control functions.
- Six-source, Four-priority Level Nested Interrupt Structure: Supports complex interrupt handling.
- Full-duplex Enhanced UART: Includes framing error detection and automatic address recognition.
- Internal Oscillator and Clock Circuits: Simplifies system design by integrating essential clock functions.
- Idle and Power-down Modes: Reduces power consumption during inactive periods.
Applications
The P80C32UFAA,512 microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: For controlling and monitoring industrial processes.
- Consumer Electronics: In devices such as remote controls, appliances, and other consumer products.
- Automotive Systems: For various automotive control and monitoring functions.
- Medical Devices: In medical equipment that requires precise control and low power consumption.
- Communication Systems: For serial communication and data transfer applications.
Q & A
- What is the core processor of the P80C32UFAA,512?
The core processor is the 8051.
- What is the operating voltage range of the P80C32UFAA,512?
The operating voltage range is 2.7V to 5.5V.
- What is the maximum operating frequency of the P80C32UFAA,512?
The maximum operating frequency is up to 33 MHz.
- How much RAM does the P80C32UFAA,512 have?
The device has 256 x 8 bytes of RAM.
- What type of program memory does the P80C32UFAA,512 use?
The device is ROMless, meaning it does not have on-chip ROM.
- How many I/O lines does the P80C32UFAA,512 have?
The device has 32 I/O lines.
- What is the package type of the P80C32UFAA,512?
The package type is 44-PLCC (J-Lead).
- Does the P80C32UFAA,512 have an internal oscillator?
Yes, it has an internal oscillator.
- What kind of connectivity does the P80C32UFAA,512 support?
The device supports UART/USART connectivity.
- What are the power-saving modes available on the P80C32UFAA,512?
The device supports idle and power-down modes to reduce power consumption.
