Extract MCU PIC18F8520 Program

We can Extract MCU PIC18F8520 Program, please view the MCU PIC18F8520 features for your reference:

The PIC18FXX20 family introduces the widest range of on-chip, Enhanced Flash program memory available on PICmicro® microcontrollers – up to 128 Kbyte (or 65,536 words), the largest ever offered by Microchip when Extract MCU.

For users with more modest code requirements, the family also includes members with 32 Kbyte or 64 Kbyte.

Other memory features are:

· Data RAM and Data EEPROM: The PIC18FXX20 family also provides plenty of room for application data. Depending on the device, either 2048 or 3840 bytes of data RAM are available. All devices have 1024 bytes of data EEPROM for long-term retention of nonvolatile data if Extract MCU.

· Memory Endurance: The Enhanced Flash cells for both program memory and data EEPROM are rated to last for many thousands of erase/write cycles – up to 100,000 for program memory and 1,000,000 for EEPROM. Data retention without refresh is conservatively estimated to be greater than 40 years before Extract MCU.

In the event that 128 Kbytes of program memory is inadequate for an application, the PIC18F8X20 members of the family also implement an External Memory Interface. This allows the controller’s internal program counter to address a memory space of up to 2 Mbytes, permitting a level of data access that few 8-bit devices can claim after Extract MCU.

With the addition of new operating modes, the External Memory Interface offers many new options, including: Operating the microcontroller entirely from external memory when Extract MCU.

Using combinations of on-chip and external memory, up to the 2-Mbyte limit

Using external Flash memory for reprogrammable application code, or large data tables if Extract MCU

Using external RAM devices for storing large amounts of variable data


Regardless of the memory size, all devices share the same rich set of peripherals, allowing for a smooth migration path as applications grow and evolve. The consistent pinout scheme used throughout the entire family also aids in migrating to the next larger device. This is true when moving between the 64-pin members, between the 80-pin members, or even jumping from 64-pin to 80-pin devices after Extract MCU.

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