PIC16F876-20/SP

PIC16F876-20/SP

Category: Available (Qty:9999999)
For more information, visit our official website at utsource.us

Description

BUY PIC16F876-20/SP https://www.utsource.net/itm/p/12611964.html

Parameter Description Value
Device Type Microcontroller PIC16F876-20/SP
Package Type PDIP 40-pin
Operating Voltage (Vdd) Supply Voltage Range 2.0V to 5.5V
Operating Temperature Temperature Range -40°C to +85°C
Flash Program Memory Size 14Kbytes
EEPROM Data Memory Size 256 bytes
RAM Data Memory Size 368 bytes
I/O Pins Number of I/O Pins 33
Oscillator Types Supported XT, HS, LP, EC, RC
Timer1 Features 16-bit timer/counter with prescaler, can be incremented via external pin or by internal instruction cycle
Timer2 Features 8-bit timer/counter with prescaler and postscaler, programmable period register
Comparator Modules Quantity 3
Analog-to-Digital Converter (ADC) Channels 13
ADC Resolution Bits 10
UART Presence Yes
SPI/I2C Presence Yes
Watchdog Timer (WDT) Presence Yes
Brown-out Reset (BOR) Presence Yes
Low-Voltage Programming (LVP) Presence Yes

Instructions for Use:

  1. Power Supply Setup:

    • Ensure the operating voltage is within the specified range (2.0V to 5.5V).
    • Connect Vdd and Vss pins appropriately.
  2. Oscillator Configuration:

    • Choose an oscillator type suitable for your application (XT, HS, LP, EC, RC).
    • Configure the oscillator settings in the configuration bits during programming.
  3. I/O Pin Initialization:

    • Set the direction of I/O pins using TRIS registers.
    • Configure analog/digital functionality using ANSEL registers.
  4. Memory Programming:

    • Use a compatible programmer to write code into the Flash program memory.
    • Verify the code after programming to ensure correctness.
  5. Timer Setup:

    • Initialize Timer1 and Timer2 according to the requirements using appropriate registers.
    • Configure pre-scaler and postscaler values as needed.
  6. Comparator Module Usage:

    • Enable and configure comparators using CMCON and other related registers.
    • Connect external components if necessary for specific applications.
  7. Analog-to-Digital Conversion:

    • Select the ADC channels to be used.
    • Configure the ADCON0 and ADCON1 registers for desired settings like clock source and acquisition time.
  8. UART Communication:

    • Initialize the UART module using TXSTA and RCSTA registers.
    • Set baud rate using SPBRG register.
  9. SPI/I2C Interface:

    • Configure the SSPCON register for SPI or I2C mode.
    • Set up the required data transfer protocols and speeds.
  10. Watchdog Timer:

    • Enable/disable WDT using configuration bits.
    • Adjust the timeout period using WDT prescaler.
  11. Brown-out Reset:

    • Enable BOR using configuration bits to protect against low-voltage conditions.
  12. Low-Voltage Programming:

    • Enable LVP if you need to program the device while it is installed in the target system.

Ensure all configurations are set correctly in the configuration bits for optimal performance and functionality of the PIC16F876-20/SP microcontroller.

(For reference only)

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