Product Description
Specification
| Base Part Number | AT89S8253 |
| Speed | 24MHz |
| Voltage Supply | 2.7 V ~ 5.5 V (Vcc/Vdd) |
| Supplier Device Package | 40-PDIP |
| RAM Size | 256 x 8 |
| Program Memory Type | Flash |
| Program Memory Size | 12KB (12K x 8) |
| Peripherals | POR,WDT |
| Part Status | Active |
| Packaging | Tube |
| Package Case | 40-DIP (0.600",15.24mm) |
| Oscillator Type | External |
| Operating Temperature | -40 deg C ~ 85 deg C (TA) |
| Number of IO | 32 I/O |
| EEPROM Size | 2K x 8 |
| Core Size | 8-Bit |
| Core Processor | 8051 |
| Connectivity | SPI,UART/USART |
Versatile Microcontroller ArchitectureWith 32 KB Flash memory, 1536 bytes of RAM, and 256 bytes of EEPROM, the PIC18F4520 microcontroller handles demanding tasks efficiently. The inclusion of 36 I/O pins, 13 ADC channels, and multiple communication interfaces ensures seamless integration into a wide variety of embedded projects.
Reliable Build for Industrial EnvironmentsDesigned on a robust FR4 base with HASL finish and single-sided construction, this board offers exceptional insulation resistance and flame retardance. Operating reliably from -40C to +85C and enduring voltages up to 500V, it meets the stringent requirements of industrial electronics applications.
FAQs of PIC18F4520:
Q: How can I program the PIC18F4520 microcontroller?
A: You can program the PIC18F4520 using In-Circuit Serial Programming (ICSP). This feature allows direct programming and updating of firmware on the unit without removal from the system, streamlining the development and maintenance process.
Q: What are the benefits of using the DIP-40 package of the PIC18F4520?
A: The DIP-40 package facilitates easy handling, soldering, and prototyping, especially for through-hole PCB designs. Its pin configuration also simplifies connections to external components and breadboards during development.
Q: Where can I source the PIC18F4520 microcontroller in India?
A: This microcontroller is available through various channels in India, such as official distributors, importers, manufacturers, suppliers, traders, and wholesalers. These outlets provide reliable access to genuine components for diverse applications.
Q: What is the usage process for the ADC channels on the PIC18F4520?
A: The PIC18F4520 offers 13 analog-to-digital converter (ADC) channels. Users can configure these inputs to sample analog voltages and convert them to digital values for processing, ideal for sensor interfacing and signal monitoring.
Q: When should I consider the operating voltage and temperature specifications of this microcontroller?
A: It is essential to consider the operating voltage (4.2V 5.5V) and temperature range (-40C to +85C) during system design and deployment to ensure consistent performance and avoid potential damage, especially in industrial or outdoor installations.
Q: What communication interfaces are supported by the PIC18F4520?
A: The microcontroller supports UART, SPP/SCI, I2C, and SPI interfaces. These provide flexibility in connecting with other digital systems and peripherals, enabling data exchange and control functionality.