New Easy Migration to Crystal-Free USB 2.0 – PIC18F25K50


  • High performance PIC18 core with 8×8 Hardware Multiply
  • Flash Program Memory with self read/write capability
  • 256 Bytes of integrated EEPROM
  • Internal 48MHz Oscillator with USB Accuracy -Via Active Clock Tuning from USB Host
  • Universal Serial Bus 2.0 Module
  • Enhanced Capture Compare PWM (ECCP) Module with up to 4 outputs
  • Integrated Temperature Indicator Module
  • Up to 25 Channel 10-bit ADC with Voltage Reference
  • 2 Analog Comparators
  • 5-bit Digital to Analog Converter (DAC)
  • MI2C / SPI Module (MSSP)
  • Enhanced Addressable USART Module
  • Charge Time Measurement Unit (CTMU) for measurement applications
  • 25mA Source/Sink current I/O
  • 2x 8-bit Timers
  • 2x 16-bit Timers
  • Extended Watchdog Timer (WDT)
  • Enhanced Power-On/Off-Reset
  • Low-Power Brown-Out Reset (LPBOR)
  • Programmable Brown-Out Reset (BOR)
  • In Circuit Serial Programming and Debug (ICSP/ICD)
  • PIC18LF2xK50 (1.8V – 3.6V) with nanoWatt XLP
  • PIC18F2xK50 (1.8V – 5.5V)



 Parameter Name  Value
Program Memory Type Flash
Program Memory (KB) 32
CPU Speed (MIPS) 12
RAM Bytes 2,048
Data EEPROM (bytes) 256
Digital Communication Peripherals 1-A/E/USART, 1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals 1 ECCP
Timers 2 x 8-bit, 2 x 16-bit
ADC 14 ch, 10-bit
Comparators 2
USB (ch, speed, compliance) 1, Full Speed, USB 2.0
Temperature Range (C) -40 to 125
Operating Voltage Range (V) 1.8 to 5.5
Pin Count 28
Cap Touch Channels 14


For more detail: New Easy Migration to Crystal-Free USB 2.0 – PIC18F25K50

About The Author

Ibrar Ayyub

I am an experienced technical writer with a Master's degree in computer science from BZU Multan University. I have written for various industries, mainly home automation, and engineering. I have a clear and simple writing style and am skilled in using infographics and diagrams. I am a great researcher and is able to present information in a well-organized and logical manner.

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