PIC18F4455T-I/PT
- Mfr.Part #
- PIC18F4455T-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 24KB FLASH 44TQFP
- Stock
- 33,494
- In Stock :
- 33,494
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Supply Voltage :
- 5V
- ROM (words) :
- 12288
- Product :
- MCU
- Pin Count :
- 44
- Connectivity :
- I2C, SPI, UART/USART, USB
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- On Chip Program ROM Width :
- 16
- Maximum Operating Temperature :
- + 85 C
- Data Converters :
- A/D 13x10b
- Supplier Device Package :
- 44-TQFP (10x10)
- Access Time :
- 48 μs
- Bit Size :
- 8
- Radiation Hardening :
- No
- Base Product Number :
- PIC18F4455
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 10 mm
- Tradename :
- PIC
- Interfaces :
- I2C/SPI/USART/USB
- Number of I/Os :
- 35 I/O
- DAC Channels :
- No
- Pbfree Code :
- yes
- Number of Pins :
- 44
- Has ADC :
- yes
- CPU Family :
- PIC
- Interface Type :
- EAUSART, I2C, SPI
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Oscillator Type :
- Internal
- Memory Size :
- 24KB
- Package / Case :
- 44-TQFP
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Mount :
- Surface Mount
- Core Processor :
- PIC
- Number of Terminations :
- 44
- Data Bus Width :
- 8B
- Supply Current-Max :
- 50mA
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- QUAD
- Mounting Style :
- SMD/SMT
- Series :
- PIC® 18F
- Number of ADC Channels :
- 13 Channel
- Data Converter :
- A/D 13x10b
- Core Size :
- 8-Bit
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- Frequency :
- 48MHz
- Interface :
- I2C, SPI, UART, USART, USB
- Minimum Operating Temperature :
- - 40 C
- Terminal Pitch :
- 0.8mm
- Brand :
- Microchip Technology
- Factory Lead Time :
- 6 Weeks
- Product Type :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 24KB 12K x 16
- EEPROM Size :
- 256 x 8
- Height :
- 1 mm
- Height Seated (Max) :
- 1.2mm
- Base Part Number :
- PIC18F4455
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- DMA Channels :
- No
- Watchdog Timer :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Package :
- Tape and Reel (TR)
- Length :
- 10mm
- Manufacturer :
- Microchip
- ECCN Code :
- 3A991.A.2
- RoHS :
- Details
- RAM Size :
- 2K x 8
- Device Core :
- PIC
- Number of Timers/Counters :
- 4
- Mounting Type :
- Surface Mount
- Number of I/O :
- 35
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Published :
- 2006
- Speed :
- 48MHz
- RoHS Status :
- ROHS3 Compliant
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Max Power Dissipation :
- 1W
- JESD-609 Code :
- e3
- Datasheets
- PIC18F4455T-I/PT

Microcontrollers Microchip Technology PIC18F4455T-I/PT Overview
The Microcontrollers Microchip Technology PIC18F4455T-I/PT is a robust and versatile 8-bit microcontroller unit (MCU) designed by Microchip Technology, specifically engineered for advanced applications that require efficient data manipulations and connectivity. This MCU is built on Microchip's high-performance PIC18 architecture, and is equipped with 24KB of flash memory, making it an ideal choice for developers looking to implement complex programs and processes in embedded systems. The PIC18F4455T-I/PT, packaged in a 44-pin TQFP, offers a balance of power, speed, and flexibility, making it a top candidate for both high-volume production and precision applications.
PIC18F4455T-I/PT Features
The PIC18F4455T-I/PT MCU is equipped with a wide array of features that enhance its functionality and ease of use in complex embedded systems. These features include 24KB of flash memory, an extensive range of peripherals such as USB 2.0 module, 10-bit ADCs, multiple PWM channels, and serial communication modules like SPI and I2C. Additionally, it supports Enhanced Flash Memory for increased programming flexibility and endurance, alongside a rich set of interrupt capabilities which facilitate responsive task management and real-time adjustments in dynamic applications.
PIC18F4455T-I/PT Applications
- Consumer Electronics: Can be used in devices like smart home appliances and personal gadgets where integration of USB connectivity and intelligent control are necessary.
- Industrial Automation: Ideal for controlling automated machinery on production lines, due to its robust I/O capabilities and extensive interrupt features.
- Automotive Systems: Suitable for embedded control systems within vehicles, enhancing functionality and reliability in automotive applications.
- Medical Devices: Provides the required precision and connectivity for medical diagnostics equipment, ensuring reliable performance under strict compliance standards.
- Communication Systems: Plays a crucial role in enabling communication interfaces, like data loggers and wireless sensors, through its serial communication modules.
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