PIC16F648A-I/SO

Name: PIC16F648A-I/SO
Brand: Microchip
Rating: 4.5 (10 reviews)

PIC16F648A-I/SO microcontroller featuring 7KB of program memory, 256 bytes of RAM, and 16 I/O ports

Quantity	Unit Price(USD)	Ext. Price
1	$2.176	$2.18
10	$1.873	$18.73
30	$1.685	$50.55
100	$1.491	$149.10
500	$1.405	$702.50
1000	$1.366	$1,366.00

Inventory:6,116

*The price is for reference only.

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Part Number : PIC16F648A-I/SO
Package/Case : SOIC-18
Brand : Microchip
Components Classification : Microcontrollers
Datesheet : PIC16F648A-I/SO DataSheet (PDF)

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Overview of PIC16F648A-I/SO

The PIC16F648A-I/SO is a powerful yet low-cost 8-bit microcontroller with enhanced flash/EEPROM technology. It features 256 bytes of EEPROM data memory, self-programming, an ICD, 10-bit A/D, two comparators, 5 channels of 10-bit Analog-to-Digital (A/D) converter, and nanoWatt technology for low power operation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

VDD: Positive Power Supply
VSS: Ground
RB0/INT: RB0/INT External Interrupt
RB1: RB1/AN11/C12IN0-/CCP2/INT
RB2: RB2/AN10/C12IN1-/CCP1/INT
RB3: RB3/AN9/VREF-/C12IN3-/PGM
RB4: RB4/AN8/C12IN2-/PGC/AN16/C1RX/DT
RB5: RB5/AN12/C12OUT/C2OUT/T13CKI/CCP2/PGD/AN17/C1TX/CK
RB6: RB6/C2IN-/P1A/PGC/T1OSO/T1CKI/C1OUT
RB7: RB7/C2IN+/P1B/PGD/T1OSI/CCP2/PGM/C1OUT
RA0: RA0/AN0/C12IN0
RA1: RA1/AN1/C12IN1/C12IN3
RA2: RA2/AN2/OSC2/CLKOUT
RA3: RA3/AN3/OSC1/VREF+
RA4: RA4/T0CKI/C1B/C2A/VREF--
RA5: RA5/CLKIN/AN4/SS/T1OUT/C1A/C2B/AN18
RA6: RA6/AN5/CK
RA7: RA7/AN6/D-/SDI/ANS0/C3IN2-/MCLR
RA7: RA7/AN7/D+/SDO/ANS1/C3IN1/AN19/VPP
RA7: RA7/AN9/DIP Switch Read

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the PIC16F648A-I/SO microcontroller for a visual representation.

Key Features

Enhanced Flash/EEPROM Technology: The PIC16F648A-I/SO incorporates enhanced flash/EEPROM technology for reliable program memory and data storage.
Low Power Operation: NanoWatt technology enables low power consumption, making it suitable for battery-powered applications.
10-bit Analog-to-Digital Converter: It features 5 channels of 10-bit Analog-to-Digital (A/D) converter for precise analog measurements.
Self-Programming: The microcontroller supports self-programming, allowing for in-circuit firmware updates.
Enhanced Connectivity: With multiple communication interfaces and I/O pins, it provides versatile connectivity options.

Note: For detailed technical specifications, please refer to the PIC16F648A-I/SO datasheet.

Application

Embedded Systems: Ideal for use in various embedded systems, including consumer electronics, industrial control, and automotive applications.
Sensor Interfaces: Suitable for interfacing with sensors and transducers, enabling data acquisition and processing.
Control Systems: The microcontroller is commonly utilized in control systems for monitoring and regulation of processes.

Functionality

The PIC16F648A-I/SO is a versatile 8-bit microcontroller offering enhanced flash/EEPROM technology, low power operation, and advanced peripherals for diverse application requirements.

Usage Guide

Power Supply: Connect VDD (Pin 14) to the positive power supply and VSS (Pin 5 and Pin 12) to ground.
I/O Connections: Utilize the I/O pins for interfacing with external devices, sensors, and communication interfaces.
Programming: Utilize self-programming capabilities for in-circuit firmware updates and customization.

Frequently Asked Questions

Q: What is the maximum clock frequency supported by the PIC16F648A-I/SO?
A: The PIC16F648A-I/SO supports a maximum clock frequency of 20 MHz.

Q: Can the microcontroller be used in battery-powered applications?
A: Yes, the PIC16F648A-I/SO offers low power operation and nanoWatt technology, making it suitable for battery-powered applications requiring 8-bit microcontroller functionality.

Equivalent

For similar functionalities, consider these alternatives to the PIC16F648A-I/SO:

PIC16F688-I/SO: This microcontroller provides similar functionality to the PIC16F648A-I/SO with additional features or package variations.
PIC16F628A-I/SO: A cost-effective alternative with comparable 8-bit microcontroller functionalities suitable for various applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Program Memory Size (KB)	7	RAM (bytes)	256
Data EEPROM (bytes)	256	Pin Count	18
Operation Voltage Max.(V)	5.5	Operation Voltage Min.(V)	2
Timers	2 x 8-bit - 1 x 16-bit	Max ADC Resolution (bits)	0
ADC Channels	0	Zero Cross Detect	No
Number of Comparators	2	SPI	0 -SPI
I2C	0 -I2C	Stand alone PWM	0
Low Power	No	Numerically Controlled Oscillator (NCO)	0
Data Signal Modulator (DSM)	0

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