PIC18F4550-I/ML
- Mfr.Part #
- PIC18F4550-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Width :
- 8.001mm
- Base Part Number :
- PIC18F4550
- Number of ADC Channels :
- 13
- Pin Count :
- 44
- Terminal Finish :
- Matte Tin (Sn)
- Bit Size :
- 8
- Number of Pins :
- 44
- Radiation Hardening :
- No
- Factory Lead Time :
- 6 Weeks
- Density :
- 256 kb
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Supplier Device Package :
- 44-QFN (8x8)
- Speed :
- 48MHz
- Data Bus Width :
- 8B
- Access Time :
- 48 μs
- Series :
- PIC® 18F
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- MSL :
- MSL 1 - Unlimited
- Program Memory Size :
- 32KB 16K x 16
- Power Supplies :
- 2.5/5V
- CPU Family :
- PIC
- Max Power Dissipation :
- 1W
- Connectivity :
- I2C, SPI, UART/USART, USB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- RAM Size :
- 2K x 8
- Memory Size :
- 32kB
- Interface Type :
- EAUSART, I2C, MSSP, SPI
- Supply Voltage :
- 5V
- Interface :
- I2C, SPI, UART, USART, USB
- Package :
- Tube
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Bits :
- 8
- Base Product Number :
- PIC18F4550
- EEPROM Size :
- 256 x 8
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Program Memory Type :
- Flash
- Data Converters :
- A/D 13x10b
- DMA Channels :
- No
- Terminal Pitch :
- 0.65mm
- Product Status :
- Active
- Number of I/Os :
- 35 I/O
- Product :
- MCU
- Interfaces :
- I2C/SPI/USART/USB
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Height :
- 939.8μm
- Terminal Position :
- QUAD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of SPI Channels :
- 1
- Frequency :
- 48MHz
- Package / Case :
- 44-VQFN Exposed Pad
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Number of I/O :
- 35
- Data Converter :
- A/D 13x10b
- Brand :
- Microchip Technology / Atmel
- Core Size :
- 8-Bit
- Published :
- 2004
- Qualification :
- -
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- RoHS :
- Details
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Oscillator Type :
- Internal
- Number of Outputs :
- 34
- PWM Channels :
- yes
- Mounting Style :
- SMD/SMT
- Device Core :
- PIC
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Number of Timers/Counters :
- 4
- JESD-609 Code :
- e3
- Length :
- 7.9756mm
- Core Processor :
- PIC
- Product Category :
- 8-bit Microcontrollers - MCU
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 44
- Tradename :
- PIC
- Watchdog Timer :
- yes
- Supply Current-Max :
- 50mA
- Has ADC :
- yes
- Datasheets
- PIC18F4550-I/ML

Microcontrollers Microchip Technology PIC18F4550-I/ML Overview
The Microcontrollers Microchip Technology PIC18F4550-I/ML is a powerful and versatile 8-bit microcontroller that combines high performance with low power consumption. Specifically designed by Microchip Technology, this MCU is tailored for sophisticated embedded applications. Its robust architecture is complemented by 32KB of flash memory, ensuring ample space for complex software applications and algorithms. Engineered in a compact 44QFN package, it provides a scalable option for designs where space is at a premium. The incorporation of advanced peripherals and USB connectivity makes it a prime choice for developers looking to create interactive and responsive applications.
PIC18F4550-I/ML Features
This MCU is equipped with a range of features designed for flexibility and power efficiency, making it ideal for demanding applications. Key features include enhanced flash memory for reliable data storage, an extensive set of peripherals for various interfacing options, and USB 2.0 compatibility for high-speed communication. Its low-power design supports sleep and idle modes to extend battery life in portable applications.
PIC18F4550-I/ML Applications
- USB Device Creation: This microcontroller supports USB 2.0, enabling developers to craft custom USB devices such as game controllers, peripherals, and more, ensuring seamless integration and communication with host systems.
- Industrial Automation: The PIC18F4550-I/ML can be used to manage control systems in industrial environments, offering reliable performance under varying electrical conditions and interfacing with sensors and actuators.
- Home Automation Systems: With its ability to interface with various sensors and actuators, this MCU is perfect for developing smart home devices, such as security systems and lighting controllers, enhancing user convenience and energy efficiency.
- Medical Devices: Its precise and reliable processing capabilities make it suitable for medical applications, including portable monitoring devices that require consistent performance and connectivity.
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