Decipher Microcomputer IC Microchip PIC18F26K20

We can CRACK MCU Microchip PIC18F26K20 28/40/44-Pin Flash Microcompter IC, please view the chip features below for your reference:

Power-Managed Modes:

Flexible Oscillator Structure:


Run: CPU on, peripherals on

Idle: CPU off, peripherals on

Sleep: CPU off, peripherals off

Idle mode currents down to 1.0 ìA, typical

Sleep mode current down to 0.1 ìA, typical

Timer1 Oscillator: 1.0 ìA, 32 kHz, 1.8V, typical

Watchdog Timer: 2.0 ìA, 1.8V, typical

Two-Speed Oscillator Start-up


· Four Crystal modes, up to 64 MHz

· 4X Phase Lock Loop (available for crystal and internal oscillators)

· Two External RC modes, up to 4 MHz

· Two External Clock modes, up to 64 MHz

· Internal oscillator block:

– 8 user selectable frequencies, from 31 kHz to 16 MHz

– Provides a complete range of clock speeds


Peripheral Highlights:


from 31 kHz to 64 MHz when used with PLL

– User tunable to compensate for frequency drift High-current sink/source 25 mA/25 mA Three programmable external interrupts Four independent input-change interrupts 8 independent weak pull-ups

Programmable slew rate

Capture/Compare/PWM (CCP) module

Enhanced Capture/Compare/PWM (ECCP) module:

One, two or four PWM outputs

– Selectable polarity

– Programmable dead time

– Auto-Shutdown and Auto-Restart

Master Synchronous Serial Port (MSSP) module supporting 3-wire SPI (all 4 modes) and I2C™

Master and Slave modes with address mask

Enhanced Addressable USART module:

Supports RS-485, RS-232 and LIN 2.0

– RS-232 operation using internal oscillator block (no external crystal required)

– Auto-Wake-up on Break

– Auto-Baud Detect 10-bit, up to 14-channel Analog-to-Digital

Converter module (ADC):

– Auto-acquisition capability

– Conversion available during Sleep

– Internal 1.2V Fixed Voltage Reference (FVR) channel

– Independent input multiplexing

Dual analog comparators

Rail-to-rail operation

– Independent input multiplexing


Programmable On-Chip Voltage Reference

(CVREF) module (% of VDD)


· Secondary oscillator using Timer1 @ 32 kHz

· Fail-Safe Clock Monitor:

– Allows for safe shutdown if primary or secondary oscillator stops

Special Microcontroller Features:

· C compiler optimized architecture:

– Optional extended instruction set designed to optimize re-entrant code

· Self-programmable under software control

· Priority levels for interrupts

· 8 x 8 Single-Cycle Hardware Multiplier

· Extended Watchdog Timer (WDT):

– Programmable period from 4 ms to 131s

· Single-supply 3V In-Circuit Serial

Programming™ (ICSP™) via two pins

· In-Circuit Debug (ICD) via two pins

· Operating voltage range: 1.8V to 3.6V

· Programmable 16-level High/Low-Voltage

Detection (HLVD) module:

– Supports interrupt on High/Low-Voltage Detection

· Programmable Brown-out Reset (BOR)

With software enable option

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