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