text.skipToContent text.skipToNavigation

Manufacturer Part #


PIC18F Series 16 KB Flash 3.8 KB RAM 48 MHz 8-Bit Microcontroller - TQFP-44

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Family Name: PIC18
Core Processor: PIC
Program Memory Type: Flash
Flash Size (Bytes): 16kB
RAM Size: 3.8kB
Speed: 48MHz
No of I/O Lines: 33
InterfaceType / Connectivity: I2C/SPI/USART
Peripherals: Analog Comparators/I2C/On-Chip-ADC/PWM/SPI/USART/Watchdog
Number Of Timers: 5
Supply Voltage: 2V to 3.6V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 13-chx10-bit
Watchdog Timers: 1
Package Style:  TQFP-44
Mounting Method: Surface Mount
Features & Applications
PIC18F44J11-I/PT is a 8-bit Microcontroller has 16 Kbytes of Flash Program Memory in a 44 Pin TQFP package. It has an industrial temperature range from (-40°C to +85°C).

This family provides low power and high performance 8-bit MCU with peripheral flexibility in a small package for cost sensitive applications in the PIC18 J-series. New features include Deep sleep mode for low power applications, Peripheral Pin Select for design flexibility for mapping peripherals to I/O pins and a CTMU module for easy capacitive touch user interfaces. The PIC18F44J11 family is ideal for applications requiring cost-effective, low-power solutions with a robust peripheral set in a small package.


  • 13 nA Deep Sleep mode (Watch Webinar)
  • 54 nA Sleep mode (RAM retention)
  • 830 nA Real Time Clock & Calendar operation in Sleep modes
  • 820 nA Watch Dog Timer operation in Sleep modes
  • Integrated full speed USB 2.0
  • Deep Sleep mode ideal for battery applications
  • Peripheral Pin Select for mapping digital peripherals to various I/O for design flexibility
  • Hardware RTCC provides clock, calendar & alarm functions
  • Charge Time Measurement Unit (CTMU) supports capacitive touch screens
  • 3 Enhanced Capture / Compare / PWM modules
  • 2 MSSP serial ports for SPI or I2C communication
  • 2 Enhanced USART modules
  • 8-bit Parallel port
  • Three analog comparators
  • 13 ch, 12-bit ADC
  • Self programming Flash supports 10 K Erase/write cycles & 20 years retention
  • Operating voltage 2.0 - 3.6 V, 5.5 V tolerant digital inputs


Pricing Section
Minimum Order:
Multiple Of:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
12 Weeks
Web Price
Product Variant Information section