Decrypt MCU Chip microchip PIC18F2580

We can CRACK MCU microchip PIC18F2580 28/40/44-Pin Enhanced Flash Microcontrollers mcu chip, please view the IC features for your reference:

Power Managed Modes:

Peripheral Highlights:

Run: CPU on, peripherals on

Idle: CPU off, peripherals on

Sleep: CPU off, peripherals off

Idle mode currents down to 5.8 µA typical

Sleep mode current down to 0.1 µA typical

Timer1 Oscillator: 1.1 µA, 32 kHz, 2V

Watchdog Timer: 2.1 µA

Two-Speed Oscillator Start-up


High current sink/source 25 mA/25 mA

Three external interrupts

One Capture/Compare/PWM (CCP) module

Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only):

– One, two or four PWM outputs

– Selectable polarity

Programmable dead time

Flexible Oscillator Structure:

· Four Crystal modes, up to 40 MHz

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

· Two External RC modes, up to 4 MHz

· Two External Clock modes, up to 40 MHz

· Internal oscillator block:

8 user selectable frequencies, from 31 kHz to 8 MHz

– Provides a complete range of clock speeds, from 31 kHz to 32 MHz when used with PLL

– User tunable to compensate for frequency drift

· Secondary oscillator using Timer1 @ 32 kHz

· Fail-Safe Clock Monitor

– Allows for safe shutdown if peripheral clock stops

– Auto-Shutdown and Auto-Restart

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

Master and Slave modes

Enhanced Addressable USART module

– Supports RS-485, RS-232 and LIN 1.3

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

– Auto-Wake-up on Start bit

– Auto-Baud detect 10-bit, up to 11-channel Analog-to-Digital

Converter module (A/D), up to 100 Ksps

– Auto-acquisition capability

– Conversion available during Sleep

Dual analog comparators with input multiplexing


Special Microcontroller Features:

· C compiler optimized architecture with optional extended instruction set

· 100,000 erase/write cycle Enhanced Flash program memory typical

· 1,000,000 erase/write cycle Data EEPROM memory typical

· Flash/Data EEPROM Retention: > 40 years

· Self-programmable under software control

· Priority levels for interrupts

· 8 x 8 Single Cycle Hardware Multiplier

· Extended Watchdog Timer (WDT):

Programmable period from 41 ms to 131s

· Single-Supply 5V In-Circuit Serial

Programming™ (ICSP™) via two pins

· In-Circuit Debug (ICD) via two pins

· Wide operating voltage range: 2.0V to 5.5V


ECAN Module Features:

· Message bit rates up to 1 Mbps

· Conforms to CAN 2.0B ACTIVE Specification

· Fully backward compatible with PIC18XXX8 CAN modules

· Three modes of operation:

Legacy, Enhanced Legacy, FIFO

· Three dedicated transmit buffers with prioritization

· Two dedicated receive buffers

· Six programmable receive/transmit buffers

· Three full 29-bit acceptance masks

· 16 full 29-bit acceptance filters w/ dynamic association

· DeviceNet™ data byte filter support

· Automatic remote frame handling

· Advanced error management features

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