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PIC16LF1939-I/PT

Microchip Technology

PIC16LF1939-I/PT by Microchip Technology

PIC16LF1939-I/PT by Microchip Technology is an 8-bit microcontroller with 44 terminals, operating at a max frequency of 32 MHz. It features 14 ADC channels and 1 DAC channel, suitable for industrial applications requiring low power consumption and connectivity through EUSART, I2C, and SPI interfaces.

Median Price

$2.800

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Mouser Electronics

USA . 444 parts In-Stock

1+ parts

$2.880

100+ parts

$2.390

1k+ parts

-

10k+ parts

-

444

$2.880

$2.390

-

-

Microchip Technology

USA . 373 parts In-Stock

1+ parts

$2.880

100+ parts

$2.390

1k+ parts

$2.180

10k+ parts

$2.090

373

$2.880

$2.390

$2.180

$2.090

DigiKey

USA . 225 parts In-Stock

1+ parts

$2.880

100+ parts

$2.390

1k+ parts

-

10k+ parts

-

225

$2.880

$2.390

-

-

Future Electronics

Canada . 97,794 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$2.540

10k+ parts

-

97,794

-

-

$2.540

-

Master Electronics

USA . 640 parts In-Stock

1+ parts

-

100+ parts

$2.130

1k+ parts

$2.000

10k+ parts

$1.970

640

-

$2.130

$2.000

$1.970

Verical

USA . 640 parts In-Stock

1+ parts

-

100+ parts

$2.720

1k+ parts

$2.384

10k+ parts

-

640

-

$2.720

$2.384

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Maritex

Poland . 68,269 parts In-Stock

1+ parts

$2.476

100+ parts

$2.062

1k+ parts

-

10k+ parts

-

68,269

$2.476

$2.062

-

-

Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$2.573

100+ parts

-

1k+ parts

-

10k+ parts

-

500

$2.573

-

-

-

NAC Semi

USA . 4,800 parts In-Stock

1+ parts

$2.990

100+ parts

$2.710

1k+ parts

$2.480

10k+ parts

-

4,800

$2.990

$2.710

$2.480

-

IBS Electronics

USA . 98,435 parts In-Stock

1+ parts

-

100+ parts

$2.987

1k+ parts

$2.805

10k+ parts

$2.763

98,435

-

$2.987

$2.805

$2.763

Chip Stock

USA . 25,338 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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25,338

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Vyrian

USA . 8,334 parts In-Stock

1+ parts

-

100+ parts

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8,334

-

-

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R&J Components

USA . 11 parts In-Stock

1+ parts

-

100+ parts

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11

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Continental Prestige Electronics

USA . 348 parts In-Stock

1+ parts

$1.720

100+ parts

$1.350

1k+ parts

-

10k+ parts

-

348

$1.720

$1.350

-

-

Ampacity Inc.

Singapore . 5,103 parts In-Stock

1+ parts

$2.160

100+ parts

-

1k+ parts

-

10k+ parts

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5,103

$2.160

-

-

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Bastille Electronics

Australia . 100 parts In-Stock

1+ parts

$2.573

100+ parts

$2.444

1k+ parts

$2.322

10k+ parts

$2.290

100

$2.573

$2.444

$2.322

$2.290

Argo Parts USA

USA . 2,607 parts In-Stock

1+ parts

$2.573

100+ parts

-

1k+ parts

-

10k+ parts

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2,607

$2.573

-

-

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Corohmni

South Africa . 464 parts In-Stock

1+ parts

$49.070

100+ parts

-

1k+ parts

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10k+ parts

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464

$49.070

-

-

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QUARKTWIN TECHNOLOGY LTD

USA . 13,398 parts In-Stock

1+ parts

-

100+ parts

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13,398

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Authorized Procurement Solutions

USA . 7,000 parts In-Stock

1+ parts

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7,000

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Epart123

USA . 4,800 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

$18.270

4,800

-

-

-

$18.270

Perfect Parts

USA . 3,360 parts In-Stock

1+ parts

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3,360

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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100+ parts

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3,000

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GreenTree Electronics

Israel . 3,000 parts In-Stock

1+ parts

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3,000

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West Coast Incorporated

USA . 2,668 parts In-Stock

1+ parts

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2,668

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Lixinc

USA . 1,103 parts In-Stock

1+ parts

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1,103

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Infinite Electronics LLP (Excess)

. 1,008 parts In-Stock

1+ parts

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1,008

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Metaverse IC Inc.

Canada . 251 parts In-Stock

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251

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Overview

Unlock endless possibilities with the Microchip Technology PIC16LF1939-I/PT microcontroller. As a leading manufacturer in the industry, Microchip Technology delivers top-notch quality and reliability. Ideal for a wide range of applications, this microcontroller offers unparalleled value with its advanced features and capabilities. Experience seamless connectivity with EUSART, I2C, and SPI while enjoying low power mode and high-speed performance. Revolutionize your projects with the PIC16LF1939-I/PT and enjoy the benefits of precision, efficiency, and innovation.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material makes the package lightweight and durable, ideal for portable and rugged applications.

Surface Mount: YES

Surface mount technology allows for easier and more efficient assembly on PCBs, saving space and reducing manufacturing costs.

Maximum Supply Voltage: 3.6 V

Support for a maximum supply voltage of 3.6 V allows for compatibility with a wide range of power sources.

On Chip Data RAM Width: 8

8-bit wide data RAM allows for efficient data processing and manipulation.

Package Shape: SQUARE

Square package shape makes it easier to mount and align on the PCB, improving overall reliability.

Bit Size: 8

8-bit architecture provides a good balance between performance and cost for a variety of applications.

DAC Channels: YES

Digital-to-analog converter channels enable the microcontroller to interface with analog devices and sensors.

Power Supplies (V): 2/3.3

Support for multiple power supply voltages allows for flexible design options and compatibility with different power sources.

No. of Terminals: 44

44 terminals provide ample I/O options for connecting to external components and peripherals.

Package Style (Meter): FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

Various package styles offer flexibility for different installation and cooling requirements in diverse applications.

Minimum Supply Voltage: 2.5 V

Low minimum supply voltage allows for operation in low-power environments and extends battery life.

Maximum Operating Temperature: 85 °C

High maximum operating temperature makes the microcontroller suitable for industrial environments with elevated heat levels.

CPU Family: PIC16

Belonging to the PIC16 family ensures compatibility with a range of development tools and software libraries.

Minimum Operating Temperature: -40 °C

Wide operating temperature range from -40°C to 85°C makes it suitable for both hot and cold environments.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and conductivity for reliable connections.

ADC Channels: YES

Analog-to-digital converter channels allow for accurate conversion of analog signals into digital data for processing.

Terminal Position: QUAD

Quad terminal position provides stability and efficient signal routing on the PCB.

ROM Words: 16384

16K ROM size allows for storing a significant amount of program memory for complex applications.

Maximum Seated Height: 1.2 mm

Low seated height facilitates compact PCB designs and enables integration into space-constrained devices.

Digital To Analog Converters: 1-Ch 5-Bit

1 channel 5-bit DAC enables basic analog output capabilities for simple control and signal generation tasks.

Width: 10 mm

Compact 10mm width allows for efficient use of space on the PCB and in the final product design.

Data EEPROM Size: 256

256 bytes of EEPROM data memory provide non-volatile storage for persistent data retention.

Peripherals: BOR, COMPARATOR(2), POR, TIMER(8), WDT

Built-in peripherals like Brown-Out Reset, Comparators, Power-On Reset, Timers, and Watchdog Timer enhance the microcontroller's functionality and versatility.

Maximum Clock Frequency: 32 MHz

High clock frequency of 32 MHz enables speedy execution of instructions and responsive performance in real-time applications.

Maximum Time At Peak Reflow Temperature (s): 40

Withstands peak reflow temperature for 40 seconds during manufacturing processes, ensuring reliable solder joints.

Peak Reflow Temperature °C: 260

High peak reflow temperature of 260°C supports lead-free soldering processes for RoHS compliance.

Length: 10 mm

Compact 10mm length allows for efficient use of space on the PCB and in the final product design.

Temperature Grade: INDUSTRIAL

Industrial temperature grade ensures reliable operation in harsh environmental conditions typically found in industrial settings.

Peripheral IC Type: MICROCONTROLLER, RISC

Microcontroller with RISC architecture offers high performance, low power consumption, and streamlined instruction set for efficient operation.

No. of Timers: 8

8 built-in timers provide precise timing control for various functions and tasks in the application.

RAM Bytes: 1024

1KB RAM size allows for temporary data storage and efficient memory operations during program execution.

Technology: CMOS

CMOS technology offers low power consumption, high noise immunity, and reliable operation in a wide range of applications.

Terminal Form: GULL WING

Gull wing terminal form offers secure mechanical connectivity and facilitates automated PCB assembly processes.

Analog To Digital Converters: 14-Ch 10-Bit

14-channel 10-bit ADC provides analog input versatility, allowing the microcontroller to interface with multiple sensors and signals.

Maximum Supply Current: 4.6 mA

Low supply current of 4.6 mA ensures energy efficiency and prolongs battery life in portable and battery-powered applications.

Nominal Supply Voltage: 3 V

Stable nominal supply voltage of 3V ensures consistent and reliable operation of the microcontroller.

PWM Channels: YES

Pulse-width modulation channels allow for precise control of analog devices and motors for applications requiring variable speed or intensity.

Connectivity: EUSART, I2C, SPI

Support for EUSART, I2C, and SPI interfaces enables seamless communication with external devices and peripherals, expanding connectivity options.

ROM Programmability: FLASH

Flash ROM programmability offers reprogrammable memory for easy firmware updates and flexibility in application development.

Terminal Pitch: 0.8 mm

Compact terminal pitch of 0.8mm allows for high-density mounting on the PCB, saving space and improving signal integrity.

Format: FIXED POINT

Fixed-point format simplifies arithmetic operations and enhances computational efficiency in embedded applications.

Speed: 32 rpm

Operating at a maximum clock frequency of 32 MHz provides rapid processing speed for time-critical tasks and real-time applications.

Low Power Mode: YES

Low power mode offers energy-saving features for reducing power consumption during idle or sleep states, ideal for battery-powered devices.

On Chip Program ROM Width: 14

14-bit wide program ROM allows for storing program instructions efficiently and executing them quickly for improved performance.

No. of I/O Lines: 36

36 I/O lines provide ample connectivity for interfacing with external devices, sensors, and peripherals in diverse applications.

Technical Specifications

Microcontrollers PIC16LF1939-I/PT attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Bit Size:

8

Boundary Scan:

NO

CPU Family:

PIC16

Maximum Clock Frequency:

32 MHz

DAC Channels:

YES

DMA Channels:

NO

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-PQFP-G44

JESD-609 Code:

e3

Length:

10 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

1

No. of External Interrupts:

1

No. of I/O Lines:

36

No. of Serial I/Os:

1

No. of Terminals:

44

No. of Timers:

8

On Chip Data RAM Width:

8

On Chip Program ROM Width:

14

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

QFP44,.47SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

Peak Reflow Temperature (C):

260

Power Supplies (V):

2/3.3

Qualification:

Not Qualified

RAM Bytes:

1024

ROM Words:

16384

ROM Programmability:

FLASH

Maximum Seated Height:

1.2 mm

Speed:

32 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

4.6 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.5 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

10 mm

Peripheral IC Type:

Data EEPROM Size:

256

Connectivity:

EUSART, I2C, SPI

Peripherals:

BOR, COMPARATOR(2), POR, TIMER(8), WDT

Analog To Digital Convertors:

14-Ch 10-Bit

Digital To Analog Convertors:

1-Ch 5-Bit

Trade Compliance

PIC16LF1939-I/PT Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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