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PIC18F4439T-E/PT

PIC18F4439T-E/PT

PIC18F4439T-E/PT

Microchip Technology

12KB 6K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18F4439 44 Pin 40MHz 5V 44-TQFP

SOT-23

PIC18F4439T-E/PT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface MountYES
Number of Pins 44
Supplier Device Package 44-TQFP (10x10)
Data Converters A/D 8x10b
Package Tape & Reel (TR)
Base Product Number PIC18F4439
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Series PIC® 18F
Published 2002
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Max Power Dissipation1W
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number PIC18F4439
Pin Count44
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 4.2V
Interface I2C, SPI, UART, USART
Memory Size12kB
Oscillator TypeInternal
Number of I/O 32
Speed 40MHz
RAM Size 640 x 8
Voltage - Supply (Vcc/Vdd) 4.2V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor PIC
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 12KB 6K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 25mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
EEPROM Size 256 x 8
On Chip Program ROM Width 16
CPU Family PIC
Length 10mm
Height Seated (Max) 1.2mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1976 items

PIC18F4439T-E/PT Product Details

PIC18F4439T-E/PT Overview


The package has a 44-TQFP shape. With 32 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~125°C TA range are measured by this Microcontroller. The PIC® 18F series is comprised of this electrical component. The electronic part has a program memory size of 12KB 6K x 16. There's a PIC Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 44 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 12kB. It is possible to find alternatives to the base part number PIC18F4439 by using the part number search tool. An effective performance can be achieved at a frequency of 40MHz. There are a total of YES channels in the device. It is possible to access the 44 pins on the chip. In total, it has 3 timers and counters in it. A total of 44 pins are included in the package. There are several CPUs that are embedded in the device, including the the PIC CPU.

PIC18F4439T-E/PT Features


44-TQFP package
Mounting type of Surface Mount


PIC18F4439T-E/PT Applications


There are a lot of Microchip Technology
PIC18F4439T-E/PT Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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