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PIC18F45K20-E/ML
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PIC18F45K20-E/ML

Product Overview

Category

The PIC18F45K20-E/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • High-performance 8-bit architecture
  • Flash program memory
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Extensive connectivity options

Package

The PIC18F45K20-E/ML is available in a small form factor package, known as a QFN (Quad Flat No-Lead) package. This package offers a compact size and allows for easy integration into space-constrained designs.

Essence

The essence of the PIC18F45K20-E/ML lies in its ability to provide efficient and reliable control and processing capabilities in a compact and low-power package.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with each reel or tray containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Operating Voltage Range: 2.0V to 5.5V
  • Number of I/O Pins: 36
  • ADC Channels: 10-bit, 13 channels
  • Timers: 3 x 8-bit, 1 x 16-bit
  • Communication Interfaces: UART, SPI, I2C
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F45K20-E/ML features a total of 36 I/O pins, which are assigned different functions based on their configuration. The pin configuration for this microcontroller is as follows:

(Pin Number) - (Pin Name) - (Function)

1 - RA0/AN0 - Analog Input/Output 2 - RA1/AN1 - Analog Input/Output 3 - RA2/AN2 - Analog Input/Output 4 - RA3/AN3 - Analog Input/Output 5 - RA4/T0CKI/C1OUT - Timer Input/Capture/Comparator Output 6 - RA5/AN4/SS/HLVDIN - Analog Input/Output/Slave Select/High/Low Voltage Detect Input 7 - RE0/RD/AN5 - Port E Bit 0/Port D/Analog Input/Output 8 - RE1/WR/AN6 - Port E Bit 1/Port W/Analog Input/Output 9 - RE2/CS/AN7 - Port E Bit 2/Chip Select/Analog Input/Output 10 - VSS - Ground 11 - VDD - Power Supply 12 - RB0/INT0/FLT0 - Port B Bit 0/External Interrupt 0/Comparator Fault Input 13 - RB1/INT1/SDI1 - Port B Bit 1/External Interrupt 1/SPI Data Input 14 - RB2/INT2/SDO1 - Port B Bit 2/External Interrupt 2/SPI Data Output 15 - RB3/CCP2/P1B - Port B Bit 3/Capture/Compare/PWM 2 Output/Phase 1 B 16 - RB4/PGM/CCP1/P1A - Port B Bit 4/Program/Data Memory/ Capture/Compare/PWM 1 Output/Phase 1 A 17 - RB5/PGC/CCP5/P1C - Port B Bit 5/Program/Data Memory/ Capture/Compare/PWM 5 Output/Phase 1 C 18 - RB6/PGD/CCP4/P1D - Port B Bit 6/Program/Data Memory/ Capture/Compare/PWM 4 Output/Phase 1 D 19 - RB7/CCP3/P1E - Port B Bit 7/Capture/Compare/PWM 3 Output/Phase 1 E 20 - VSS - Ground 21 - VDD - Power Supply 22 - RC0/T1OSO/T13CKI - Timer1 Oscillator Output/Timer1 Clock Input 23 - RC1/T1OSI/CCP2 - Timer1 Oscillator Input/CCP2 24 - RC2/CCP1 - CCP1 25 - RC3/SCK/SCL - SPI/I2C Clock 26 - RC4/SDI/SDA - SPI/I2C Data Input 27 - RC5/SDO - SPI Data Output 28 - RC6/TX/CK - UART Transmit/USART Clock 29 - RC7/RX/DT - UART Receive/USART Data

Functional Features

The PIC

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC18F45K20-E/ML en soluciones técnicas

  1. What is the maximum operating frequency of PIC18F45K20-E/ML?
    - The maximum operating frequency of PIC18F45K20-E/ML is 64 MHz.

  2. What are the key features of PIC18F45K20-E/ML?
    - Some key features of PIC18F45K20-E/ML include 16KB flash memory, 256 bytes of EEPROM data memory, and 1.5 KB of SRAM.

  3. Can PIC18F45K20-E/ML be used for motor control applications?
    - Yes, PIC18F45K20-E/ML can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.

  4. Is PIC18F45K20-E/ML suitable for battery-powered devices?
    - Yes, PIC18F45K20-E/ML is suitable for battery-powered devices due to its low power consumption and multiple low-power modes.

  5. What development tools are available for programming PIC18F45K20-E/ML?
    - Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming PIC18F45K20-E/ML.

  6. Can PIC18F45K20-E/ML communicate with other devices using serial communication protocols?
    - Yes, PIC18F45K20-E/ML supports various serial communication protocols including UART, SPI, and I2C.

  7. What are the available input/output options on PIC18F45K20-E/ML?
    - PIC18F45K20-E/ML provides a range of digital and analog input/output options, including multiple GPIO pins and analog input channels.

  8. Is PIC18F45K20-E/ML suitable for real-time embedded systems?
    - Yes, PIC18F45K20-E/ML is suitable for real-time embedded systems with its interrupt handling capabilities and deterministic execution.

  9. Can PIC18F45K20-E/ML be used in temperature sensing applications?
    - Yes, PIC18F45K20-E/ML can be used in temperature sensing applications with its analog-to-digital converters and sensor interfacing capabilities.

  10. Are there any application notes or reference designs available for PIC18F45K20-E/ML?
    - Yes, Microchip provides application notes and reference designs for various technical solutions using PIC18F45K20-E/ML, which can be found on their website.