Microchip Technology Inc
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PIC16F631

Status: In Production

Features:

  • 128 bytes of EEPROM data memory
  • Extended WDT
  • MPLAB® ICD 2 programming support or debugging support with optional header adapter
  • Precision internal oscillator-software selectable 8 MHz - 32 KHz
  • nanoWatt Technology
  • Software selectable BOR
  • 2 Comparators
  • ULPW
  • Enhanced Low Power Timer 1
  • Timer 1 Gate Synch Latch
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Overview
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Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Low Pin-count (20) PIC® Flash microcontroller products offer all of the advantages of the well recognized mid-range x14 architecture with standardized features including a wide operating voltage of 2.0-5.5 volts, on-board EEPROM Data Memory, and nanoWatt Technology. Standard analog peripherals include an analog comparator module with two comparators, and a programmable on-chip voltage reference.

Additional Features
    • 128 bytes of EEPROM data memory
    • Extended WDT
    • MPLAB® ICD 2 programming support or debugging support with optional header adapter
    • Precision internal oscillator-software selectable 8 MHz - 32 KHz
    • nanoWatt Technology
    • Software selectable BOR
    • 2 Comparators
    • ULPW
    • Enhanced Low Power Timer 1
    • Timer 1 Gate Synch Latch
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
1.75
CPU Speed (MIPS/DMIPS)
5
SRAM Bytes
64
Data EEPROM/HEF (bytes)
128
Timers
1 x 8-bit, 1 x 16-bit
Number of Comparators
2
Temperature Range (C)
-40 to 125
Operating Voltage Range (V)
2 to 5.5
Pin Count
20

Documents

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Development Environment

  • Demo & Evaluation Boards
  • Emulators & Debuggers
  • Programmers
Demo & Evaluation Boards
Explorer 8 Development Kit
Explorer 8 Development Kit ( DM160228 )

Summary
The Explorer 8 Development Kit is a full-featured development board and platform for 8-bit PIC® microcontrollers. This kit is a versatile development solution, featuring several options for external sensors, off-board communication and human interface. Additionally, it offers ample room for expansion, making it an excellent solution for developers and engineers looking for a...

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PICDEM Lab II Development Platform
PICDEM Lab II Development Platform ( DM163046 )
(Not Recommended for new design)

This product is no longer available for sale. See alternative part: DM164136

Summary
The PICDEM™ Lab II Development Board is a development and teaching platform for use with 8-bit PIC® microcontrollers (MCUs). At its center, a large prototyping breadboard enables users to

...

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Emulators & Debuggers
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs). This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a high-speed FPGA to yield faster communications, downloads and

...


Learn More
Add To Cart
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )

Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...


Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )

 The MPLAB ICD 3 is a mature product. For new designs, consider using the MPLAB ICD 4 (DV164045)

MPLAB® ICD 3 In-Circuit Debugger System is Microchip's most cost effective high-speed hardware debugger/programmer for Microchip Flash Digital Signal Controller (DSC) and microcontroller

...


Learn More
Add To Cart
MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )

MPLAB REAL ICE In-Circuit Emulator System is Microchip’s next generation high speed emulator for Microchip Flash DSC® and MCU devices. It debugs and programs PIC® and dsPIC® Flash microcontrollers with the easy-to-use but powerful graphical user interface of the MPLAB Integrated Development Environment (IDE), included with each kit.
The MPLAB REAL ICE probe is connected...


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Programmers
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs). This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a high-speed FPGA to yield faster communications, downloads and

...

Learn More
Add To Cart
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )

Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...

Learn More
Add To Cart
MPLAB PM3 Universal Device Programmer
MPLAB PM3 Universal Device Programmer ( DV007004 )

The MPLAB® PM3 Universal Device Programmer is easy to use and operates with a PC or as a stand-alone unit, and programs Microchip's entire line of PIC® devices as well as the latest dsPIC® DSC devices. When used standalone, data can be loaded and saved with the SD/MMC card (not included).

  • Socket: AC164301   PartNo: PIC16F631 (20P)
  • Socket: AC164326   PartNo: PIC16F631 (20ML)
  • Socket: AC164307   PartNo: PIC16F631 (20SS)
  • Socket: AC164302   PartNo: PIC16F631 (20SO)
Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )

 The MPLAB ICD 3 is a mature product. For new designs, consider using the MPLAB ICD 4 (DV164045)

MPLAB® ICD 3 In-Circuit Debugger System is Microchip's most cost effective high-speed hardware debugger/programmer for Microchip Flash Digital Signal Controller (DSC) and microcontroller

...

Learn More
Add To Cart
MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )

MPLAB REAL ICE In-Circuit Emulator System is Microchip’s next generation high speed emulator for Microchip Flash DSC® and MCU devices. It debugs and programs PIC® and dsPIC® Flash microcontrollers with the easy-to-use but powerful graphical user interface of the MPLAB Integrated Development Environment (IDE), included with each kit.
The MPLAB REAL ICE probe is connected...

Learn More
Add To Cart

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RoHS Information

Part Number
Device Weight
Shipping Weight
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PIC16F631-E/P
1.512900
2.500000
20
PDIP
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-I/P
1.512900
2.500000
20
PDIP
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631T-E/SO
0.542000
0.311875
20
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631T-I/SO
0.542000
0.311875
20
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-I/SO
0.542000
0.973684
20
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-E/SO
0.542000
0.973684
20
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-I/ML
0.043100
0.076923
20
QFN
4x4x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631T-I/ML
0.043100
0.212121
20
QFN
4x4x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-E/ML
0.043100
0.076923
20
QFN
4x4x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631T-I/SS
0.164200
0.416250
20
SSOP
.209in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631T-E/SS
0.164200
0.416250
20
SSOP
.209in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-E/SS
0.164200
0.343284
20
SSOP
.209in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631-I/SS
0.164200
0.343284
20
SSOP
.209in
Matte Tin
e3
Rohs icon
efup china icon
PIC16F631T-I/SSVAO
0.164200
0.416250
20
SSOP
.209in
Matte Tin
e3
Rohs icon
efup china icon
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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