Microchip PIC16LF1939-I/ML
$ 2.64
Production
Inventory History
3 month trend: -1.76%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip PIC16LF1939-I/ML.
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.64
$ 3.282
$ 3.282
Stock
146,707
110,279
110,279
Authorized Distributors
6
6
6
Core Architecture
PIC
PIC
PIC
Data Bus Width
8 b
8 b
8 b
Max Frequency
32 MHz
32 MHz
32 MHz
Flash Memory Size
-
-
-
RAM Size
1 kB
1 kB
1 kB
Interface
I2C, LIN, SPI, UART, USART
I2C, LIN, SPI, UART, USART
I2C, LIN, SPI, UART, USART
Number of I/Os
35
35
35
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
-
-
Case/Package
QFN
QFN
QFN
Number of Pins
44
44
44
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
Min Operating Temperature
-40 °C
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
85 °C
Supply Chain
Projected EOL Date2034-04-29
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.0020
Introduction Date2010-04-29
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
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Descriptions
Descriptions of Microchip PIC16LF1939-I/ML provided by its distributors.
MICROCHIP PIC16LF1939-I/ML,8BIT PIC MICROCONTROLLER,32MHZ,28 KB FLASH,44-PIN QFN
MCU 8-bit PIC16 PIC RISC 28KB Flash 2.5V/3.3V 44-Pin QFN EP Tube
PIC16 Series 28 KB Flash 1 KB RAM 32 MHz 8-Bit Microcontroller - QFN-44
MCU, 8BIT, PIC16, 32MHZ, QFN-44; Product Range: PIC16 Family PIC16F19XX Series Microcontrollers; CPU Speed: 32MHz; Program Memory Size: 28KB; RAM Memory Size: 1KB; No. of Pins: 44Pins; MCU Case Style: QFN; No. of I/O's: 36I/O's
MCU, 8BIT, 28K FLASH, XLP, 44QFN; Controller Family/Series:PIC16LF; Core Size:8bit; Program Memory Size:16 Kwords; EEPROM Memory Size:256Byte; RAM Memory Size:1KB; CPU Speed:32MHz; No. of Timers:5; No. of PWM Channels:5; Digital IC Case Style:QFN; Supply Voltage Range:1.8V to 3.6V; Operating Temperature Range:-40°C to +85°C; No. of Pins:44; SVHC:No SVHC (20-Jun-2011); Base Number:PIC16LF; Clock Frequency:32MHz; Flash Memory Size:28KB; Interface:EUSART, I2C, SPI; Interface:EUSART, I2C, SPI; Interface Type:EUSART, I2C, SPI; Logic Function Number:16LF1939; No. of ADC Inputs:14; No. of I/O's:36; Number of bits in ADC:10; Package / Case:QFN; Peripherals:ADC, Comparator, LCD Driver; Supply Voltage Max:3.6V; Supply Voltage Min:1.8V; Termination Type:SMD
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -1.76%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageQFN
Number of Pins44
Technical
Address Bus Width8 b
Core ArchitecturePIC
Data Bus Width8 b
Frequency32 MHz
HS Code8542.31.0020
InterfaceI2C, LIN, SPI, UART, USART
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation800 mW
Max Supply Voltage3.6 V
Memory Size28 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current450 µA
Number of ADC Channels14
Number of I2C Channels1
Number of I/Os35
Number of Programmable I/O36
Number of PWM Channels5
Number of SPI Channels1
Number of Timers/Counters5
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, LCD, POR, PWM, WDT
RAM Size1 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height950 µm
Length8 mm
Width8 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip PIC16LF1939-I/ML.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements