Retrieve PIC MCU Microchip 18F2520


We can retrieve PIC MCU Microchip 18F2520, please view below chip features for your reference:


Power Management Features:

Peripheral Highlights (Continued):

Run: CPU on, Peripherals on

Idle: CPU off, Peripherals on

Sleep: CPU off, Peripherals off

Ultra Low 50nA Input Leakage

Run mode Currents Down to 11 ìA Typical

Idle mode Currents Down to 2.5 ìA Typical

Sleep mode Current Down to 100 nA Typical

Timer1 Oscillator: 900 nA, 32 kHz, 2V

Watchdog Timer: 1.4 ìA, 2V Typical

Two-Speed Oscillator Start-up


· 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/J2602

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

– Auto-wake-up on Start bit

– Auto-Baud Detect

· 10-Bit, up to 13-Channel Analog-to-Digital (A/D)


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:

– Fast wake from Sleep and Idle, 1 ìs typical

– 8 use-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

Peripheral Highlights:


Converter module:

– Auto-acquisition capability

– Conversion available during Sleep

· Dual Analog Comparators with Input Multiplexing

· Programmable 16-Level High/Low-Voltage

Detection (HLVD) module:

Supports interrupt on High/Low-Voltage Detection

Special Microcontroller Features:

· C Compiler Optimized Architecture:

– Optional extended instruction set designed to

optimize re-entrant code

· 100,000 Erase/Write Cycle Enhanced Flash

Program Memory Typical

· 1,000,000 Erase/Write Cycle Data EEPROM

Memory Typical

· Flash/Data EEPROM Retention: 100 Years Typical

· Self-Programmable under Software Control


High-Current Sink/Source 25 mA/25 mA

Three Programmable External Interrupts

Four Input Change Interrupts

Up to 2 Capture/Compare/PWM (CCP) modules,


· Priority Levels for Interrupts

· 8 x 8 Single-Cycle Hardware Multiplier

· Extended Watchdog Timer (WDT):

– Programmable period from 4 ms to 131s


one with Auto-Shutdown (28-pin devices)

· Enhanced Capture/Compare/PWM (ECCP)

module (40/44-pin devices only):

– One, two or four PWM outputs

– Selectable polarity

– Programmable dead time

– Auto-shutdown and auto-restart

© 2008 Microchip Technology Inc.


· 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

· Programmable Brown-out Reset (BOR) with

Software Enable Option

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