Unlock MCU PIC18F6490 and readout the embedded firmware out from its memory, copy the program and data to blank Microcontroller, the content will be same as original Microcontroller;
Special Microcontroller Features:
· C Compiler Optimized Architecture:
– Optional extended instruction set designed to optimize re-entrant code
· 1000 Erase/Write Cycle Flash Program Memory Typical
· Flash Retention: 100 Years Typical
· Priority Levels for Interrupts
· 8 x 8 Single-Cycle Hardware Multiplier
· Extended Watchdog Timer (WDT):
– Programmable period from 4 ms to 132s
– 2% stability over VDD and temperature
· In-Circuit Serial Programming™ (ICSP™) via Two Pins
· In-Circuit Debug (ICD) via Two Pins
· Wide Operating Voltage Range: 2.0V to 5.5V
This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price. In addition to these features, the PIC18F6490 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power-sensitive applications.
All of the devices in the PIC18F6490 family incorporate a range of features that can significantly reduce power consumption during operation. Key items include:
· Alternate Run Modes: By clocking the controller from the Timer1 source or the internal oscillator block, power consumption during code execution can be reduced by as much as 90%.
· Multiple Idle Modes: The controller can also run with its CPU core disabled, but the peripherals still active. In these states, power consumption can be reduced even further – to as little as 4% of normal operation requirements.
· On-the-Fly Mode Switching: The power-managed modes are invoked by user code during operation, allowing the user to incorporate power-saving ideas into their application’s software design.
· Lower Consumption in Key Modules: The power requirements for both Timer1 and the Watchdog Timer have been reduced by up to 80%, with typical values of 1.1 ìA and 2.1 ìA, respectively.