Details

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BUY P80C86 https://www.utsource.net/itm/p/1908872.html

Parameter	Description	Value
Operating Voltage	The voltage range in which the device can operate	5V 卤 10%
Operating Frequency	The frequency at which the device is designed to operate	12 MHz
I/O Ports	Number of input/output ports available	32
RAM Size	Size of Random Access Memory	256 bytes
ROM Size	Size of Read-Only Memory	8K bytes
Package Type	Type of packaging used for the component	DIP, PLCC
Temperature Range	Operating temperature range	-40掳C to +85掳C
Power Consumption	Maximum power consumption under operating conditions	200 mW

Instructions for P80C86

1. Power Supply Connection:

   • Connect the Vcc pin to a stable 5V DC supply.
   • Ensure the GND pin is properly grounded.

2. Clock Configuration:

   • Connect an external crystal or oscillator to provide the required 12 MHz clock signal.

3. Reset Circuit:

   • Design a reset circuit connected to the RST pin to ensure proper initialization upon power-up or manual reset.

4. Programming:

   • Use appropriate programming tools and software to load your program into the ROM.
   • Ensure the program initializes all necessary registers and I/O ports.

5. I/O Port Usage:

   • Configure the I/O ports as per your application needs using the provided instruction set.
   • Refer to the data sheet for specific instructions on port configuration.

6. Memory Management:

   • Utilize the internal RAM for temporary data storage during program execution.
   • External memory can be interfaced if more storage is required.

7. Handling and Storage:

   • Handle the device with care to avoid damage from static electricity.
   • Store in anti-static packaging when not in use.

8. Testing:

   • After assembly, test the device thoroughly to ensure all functionalities are working as expected.

(For reference only)