Microchip PIC16F1939T-I/ML
MCU 8-bit PIC16 PIC RISC 28KB Flash 2.5V/3.3V/5V 44-Pin QFN EP T/R
$ 3.55
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +339%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 3.55
$ 2.64
$ 2.64
Stock
91,083
5,259,885
5,259,885
Authorized Distributors
6
6
6
Case/Package
-
QFN
QFN
Number of Pins
44
44
44
Core Architecture
PIC
PIC
PIC
Data Bus Width
8 b
8 b
8 b
Max Frequency
32 MHz
32 MHz
32 MHz
Number of I/Os
35
35
35
Interface
I2C, LIN, SPI, UART, USART
I2C, LIN, SPI, UART, USART
I2C, LIN, SPI, UART, USART
Memory Type
FLASH
FLASH
FLASH
Memory Size
28 kB
28 kB
28 kB
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Peripherals
-
Brown-out Detect/Reset, I2C, LCD, POR, PWM, WDT
Brown-out Detect/Reset, I2C, LCD, POR, PWM, WDT
Supply Chain
Projected EOL Date2034-04-26
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Introduction Date2010-04-26
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Descriptions
Descriptions of Microchip PIC16F1939T-I/ML provided by its distributors.
MCU 8-bit PIC16 PIC RISC 28KB Flash 2.5V/3.3V/5V 44-Pin QFN EP T/R
PIC16F Series 28 kB Flash 1 kB RAM 36 I/O SMT 8-Bit Microcontroller - QFN-44
Mcu, 8Bit, 32Mhz, Qfn-Ep-44; |Microchip Technology PIC16F1939T-I/ML
IC MCU 8BIT 28KB FLASH 44QFN PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 32MHz 28KB (16K x 14) FLASH 44-QFN (8x8)
8-bit PIC MCU, 1KB, 1.8 to 5.5V, QFN-44, RoHS
Microchip SCT
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS
44-pin, 28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
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: +339%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Number of Pins44
Technical
Core ArchitecturePIC
Data Bus Width8 b
Frequency32 MHz
HS Code8542.31.0015
InterfaceI2C, LIN, SPI, UART, USART
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Power Dissipation800 mW
Max Supply Voltage5.5 V
Memory Size28 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os35
Number of Programmable I/O36
Number of Timers/Counters5
RAM Size1 kB
Watchdog TimerYes