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PIC16F648A-I/P - PIC16F648A Flash 18-pin 4kB Microcontroller - Buy PIC16F648A-I/P

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PIC16F648A-I/P - PIC16F648A Flash 18-pin 4kB Microcontroller

Features

arrowHigh-Performance RISC CPU

  • - Only 35 single word instructions to learn
  • - All instructions are single cycle (1µs) except for program branches
  • - Operating speed: DC - 20MHz clock input
  • - 4 kBytes Flash Program Memory
  • - 256 Byte RAM Data Memory
  • - 256 Byte EEPROM Data Memory
  • - In-circuit Serial Programming
  • - Interrupt Capability

arrowPeripheral Features

  • - Two 8-bit timer/counter(TMR0, TMR2) with 8-bit programmable prescalar
  • - One 16 bit timer/counter (TMR1)
  • - High current source/sink for direct LED drive
  • - Watchdog Timer (WDT) with Separate RC Oscillator
  • - Capture, Compare, PWM Module with PWM 10-bit Accuracy
  • - Addressable Universal Synchronous/Asynchronous Receiver/Transmitter (AUSART)
  • - Analog Comparator Module

arrowSpecial Microcontroller Features

  • - Power-On Reset
  • - Power-up Timer (PWRT) and Oscillator Start-Up Timer (OST)
  • - 1,000 erase/write cycls Enhanced Flash Program Memory
  • - 1,000,000 typical erase/write cycles EEPROM Data Memory
  • - Selectable Oscillator Options

arrowCMOS Technology

  • - Low power, high speed CMOS FLASH technology
  • - Fully Static Design
  • - Low Power Consumption

arrowI/O and Packages

  • - 16 I/O pins with individual direction control
  • - 18-pin DIP

Pin Layout
PIC16F648A Pin Layout

Pin Description
Pin Number Description
1 RA2/AN2/VREF - Port A
2 RA3/AN3/CMP1 - Port A
3 RA4/TOCKI/CMP2 - Port A
4 RA5/MCLR/VPP - Port A
5 Vss - Ground
6 RB0/INT - Port B
7 RB1/RX/DT - Port B
8 RB2/TX/CK - Port B
9 RB3/CCP1 - Port B
10 RB4/PGM - Port B
11 RB5 - Port B
12 RB6/T1OSO/T1CK1/PGC - Port B
13 RB7/T1OS1/PGD - Port B
14 Vdd - Positive Power Supply
15 RA6/OSC2/CLKOUT - Port A
16 RA7/OSC1/CLKIN - Port A
17 RA0/AN0 - Port A
18 RA1/AN1 - Port A

Dimensional Drawing
PIC16F648A IC Dimensional Drawing