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    首页产品索引PIC18F46K20

    PIC18F46K20

    购买收藏
    40 PIN, 64 KB ENH FLASH, 3936 RAM, 36 I/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

    型号制造商描述购买
    PIC18F46K20T-E/PTEDAC895 SERIES (.100" (2.54MM) CONTA 立即购买
    PIC18F46K20-E/PAavid ThermalloyCLIP 立即购买
    PIC18F46K20T-I/MLATSSUPERGRIPHEATSINK35X35X12.5MM 立即购买
    PIC18F46K20-E/MVATSHEATSINKTO-218/TO-202/TO-220 立即购买
    PIC18F46K20T-I/PTATSHEAT SINK 35MM X 35MM X 19.5MM 立即购买
    PIC18F46K20T-I/MVWakefield-VetteHEATSINKTO-220W/PINSBLK1.5" 立即购买

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