| Parameters | 
                                
                                                                                                            
                                            | Bit Size | 
                                            8 | 
                                        
                                                                            
                                            | Data Converter | 
                                            A/D 13x10b | 
                                        
                                                                            
                                            | Watchdog Timer | 
                                            Yes | 
                                        
                                                                            
                                            | Access Time | 
                                            48 μs | 
                                        
                                                                            
                                            | Has ADC | 
                                            YES | 
                                        
                                                                            
                                            | DMA Channels | 
                                            NO | 
                                        
                                                                            
                                            | Data Bus Width | 
                                            8b | 
                                        
                                                                            
                                            | PWM Channels | 
                                            YES | 
                                        
                                                                            
                                            | DAC Channels | 
                                            NO | 
                                        
                                                                            
                                            | Number of Timers/Counters | 
                                            4 | 
                                        
                                                                            
                                            | EEPROM Size | 
                                            256 x 8 | 
                                        
                                                                            
                                            | On Chip Program ROM Width | 
                                            16 | 
                                        
                                                                            
                                            | CPU Family | 
                                            PIC | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.2mm | 
                                        
                                                                            
                                            | Length | 
                                            10mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            6 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            44-TQFP | 
                                        
                                                                            
                                            | Number of Pins | 
                                            44 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2006 | 
                                        
                                                                            
                                            | Series | 
                                            PIC® 18F | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            44 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            3A991.A.2 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | Subcategory | 
                                            Microcontrollers | 
                                        
                                                                            
                                            | Max Power Dissipation | 
                                            1W | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.8mm | 
                                        
                                                                            
                                            | Frequency | 
                                            48MHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            40 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            PIC18F4550 | 
                                        
                                                                            
                                            | Pin Count | 
                                            44 | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Interface | 
                                            I2C, SPI, UART, USART, USB | 
                                        
                                                                            
                                            | Memory Size | 
                                            32kB | 
                                        
                                                                            
                                            | Oscillator Type | 
                                            Internal | 
                                        
                                                                            
                                            | Number of I/O | 
                                            35 | 
                                        
                                                                            
                                            | RAM Size | 
                                            2K x 8 | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            4.2V~5.5V | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            MICROCONTROLLER | 
                                        
                                                                            
                                            | Core Processor | 
                                            PIC | 
                                        
                                                                            
                                            | Peripherals | 
                                            Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 
                                        
                                                                            
                                            | Program Memory Type | 
                                            FLASH | 
                                        
                                                                            
                                            | Core Size | 
                                            8-Bit | 
                                        
                                                                            
                                            | Program Memory Size | 
                                            32KB 16K x 16 | 
                                        
                                                                            
                                            | Connectivity | 
                                            I2C, SPI, UART/USART, USB | 
                                        
                                                                            
                                            | Supply Current-Max | 
                                            50mA | 
                                        
                                                                                                    
                            
                         
                                                PIC18F4550T-I/PT Overview
Due to the benefits of saving space, it is available in the 44-TQFP package. Mounted using Surface Mount. It is available in the Tape & Reel (TR) package. A PIC core processor powers the device. Working at -40°C~85°C TA temperature is recommended. It has a type of program memory of FLASH. There are 35 I/Os on the board. A component with the same part number as PIC18F4550 can be compared to other similar components. The position of the device is QUAD at terminal. A 44 termination is contained within it. In the PIC? 18F series, this electrical component is found. The 5V supply voltage enables high efficiency. In this gadget, MICROCONTROLLER is the device's uPs/uCs/Peripheral IC. A total of 44 pins are required to construct this device. According to Surface Mount, it is mounted. There are a total of 44 pins on it. Subcategory Microcontrollers includes this component. The devices have a memory size of 32kB that can be used to store programs and data. Supply current cannot exceed 50mA. Using a frequency of 48MHz, it is very efficient. When 5V is employed, designers can fully utilize its adaptability and supply voltage. A total of 4 timers/counters have been set up. The part is a part of the PIC CPU family. It works with an oscillator type Internal. 
PIC18F4550T-I/PT Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
PIC18F4550T-I/PT Applications
There are a lot of Microchip Technology PIC18F4550T-I/PT Microcontroller applications. 
- Electromechanical control
 - Ipad
 - Process control devices
 - Smartphone
 - Ipod
 - Coffee machines
 - Smart highways (navigation, traffic control, information monitoring and car service)
 - Glucose monitoring systems (for Type 1 Diabetes)
 - DVD\DV\MP3 players
 - Blenders