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    首页产品索引PIC18F24K20

    PIC18F24K20

    购买收藏
    28 PIN, 16KB Flash, 768bytes-RAM, 25I/O

     

    产品信息

    High Performance RISC CPU:

      C Compiler Optimized Architecture:

      Optional extended instruction set designed to optimize re-entrant code

      Up to 1024 bytes Data EEPROM

      Up to 64 Kbytes Linear program memory addressing

      Up to 3936 bytes Linear data memory addressing

      Up to 16 MIPS operation

      16-bit wide instructions, 8-bit wide data path

      Priority levels for interrupts

      31-level, software accessible hardware stack

      8 x 8 single-cycle hardware multiplier

    Flexible Oscillator Structure:

      Precision 16 MHz internal oscillator block:

      Factory calibrated to ± 1%

      Software selectable frequencies range of 31 kHz to 16 MHz

      64 MHz performance available using PLL

    – no external components required

      Four crystal modes up to 64 MHz

      Two external clock modes up to 64 MHz

      4X Phase Lock Loop (PLL)

      Secondary oscillator using Timer1 @ 32 kHz

      Fail-Safe Clock Monitor:

      Allows for safe shutdown if peripheral clock stops

      Two-Speed Oscillator Start-up

    Special Microcontroller Features:

      Operating Voltage Range: 1.8V to 3.6V

      Self-Programmable under Software Control

      Programmable 16-Level High/Low-Voltage Detection (HLVD) module:

      Interrupt on High/Low-Voltage Detection

      Programmable Brown-out Reset (BOR):

      With software enable option

      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

    Extreme Low-Power Management with nanoWatt XLP™:

      Sleep mode: 100 nA

      Watchdog Timer: 500 nA

      Timer1 Oscillator: 500 nA @ 32 kHz

    Analog Features:

      Analog-to-Digital Converter (ADC) module :

      10-bit resolution, 13 External Channels

      Auto-acquisition capability

      Conversion available during Sleep

      1.2V Fixed Voltage Reference (FVR) channel

      Independent input multiplexing

      Analog Comparator module:

      Two rail-to-rail analog comparators

      Independent input multiplexing

      Voltage Reference (CVREF) module

      Programmable (% VDD), 16 steps

      Two 16-level voltage ranges using VREF pins

    Peripheral Highlights:

      Up to 35 I/O pins plus 1 input-only pin:

      High-Current Sink/Source 25 mA/25 mA

      Three programmable external interrupts

      Four programmable interrupt-on-change

      Eight programmable weak pull-ups

      Programmable slew rate

      Capture/Compare/PWM (CCP) module

      Enhanced CCP (ECCP) module:

      One, two or four PWM outputs

      Selectable polarity

      Programmable dead time

      Auto-Shutdown and Auto-Restart

      Master Synchronous Serial Port (MSSP) module

      3-wire SPI (supports all 4 modes)

      I2C™ Master and Slave modes with address mask

      Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:

      Supports RS-485, RS-232 and LIN

      RS-232 operation using internal oscillator

      Auto-Wake-up on Break

      Auto-Baud Detect

    电路图、引脚图和封装图

    在线购买

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