PIC18F4450-I/ML
- Mfr.Part #
- PIC18F4450-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 169
- In Stock :
- 169
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Speed :
- 48MHz
- Number of Programmable I/O :
- 34
- ROM (words) :
- 8192
- Pin Count :
- 44
- Connectivity :
- UART/USART, USB
- RAM Size :
- 768 x 8
- Core Size :
- 8-Bit
- Series :
- PIC® 18F
- Power Supplies :
- 5V
- Pbfree Code :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Lead Free :
- Lead Free
- Product Status :
- Active
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- EEPROM Size :
- -
- Number of Pins :
- 44
- Memory Size :
- 16kB
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage-Min (Vsup) :
- 4.2V
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- PIC
- Factory Lead Time :
- 6 Weeks
- Length :
- 8mm
- Oscillator Type :
- Internal
- Interfaces :
- USART/USB
- Terminal Finish :
- Matte Tin (Sn)
- Frequency :
- 48MHz
- Memory Type :
- Flash
- Data Converters :
- A/D 13x10b
- Minimum Operating Temperature :
- - 40 C
- Data Bus Width :
- 8B
- Min Operating Temperature :
- -40 °C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Base Part Number :
- PIC18F4450
- Terminal Position :
- QUAD
- Height :
- 0.88 mm
- Number of ADC Channels :
- 13 Channel
- Product Type :
- 8-bit Microcontrollers - MCU
- Base Product Number :
- PIC18F4450
- Width :
- 8 mm
- RoHS :
- Compliant
- Brand :
- Microchip Technology
- Maximum Operating Temperature :
- + 85 C
- DMA Channels :
- No
- Height Seated (Max) :
- 1mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Tradename :
- PIC
- Device Core :
- PIC
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- JESD-609 Code :
- e3
- Max Operating Temperature :
- 85 °C
- On Chip Program ROM Width :
- 16
- Number of I/Os :
- 34 I/O
- Core Processor :
- PIC
- Peak Reflow Temperature (Cel) :
- 260
- Product Category :
- 8-bit Microcontrollers - MCU
- Program Memory Type :
- Flash
- Max Frequency :
- 48 MHz
- Supply Voltage :
- 5V
- Interface :
- UART, USART, USB
- Number of Terminations :
- 44
- Has ADC :
- yes
- Access Time :
- 48 μs
- Package / Case :
- 44-VQFN Exposed Pad
- Product :
- MCU
- Bit Size :
- 8
- Max Supply Voltage :
- 5.5 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- PWM Channels :
- yes
- Supplier Device Package :
- 44-QFN (8x8)
- Number of I/O :
- 34
- Terminal Pitch :
- 0.65mm
- Number of Timers/Counters :
- 3
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Data Converter :
- A/D 13x10b
- Max Power Dissipation :
- 1W
- Interface Type :
- EUSART, USB
- Packaging :
- Tube
- Mount :
- Surface Mount
- Package :
- Tube
- Min Supply Voltage :
- 2 V
- Core Architecture :
- PIC
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Program Memory Size :
- 16KB 8K x 16
- Datasheets
- PIC18F4450-I/ML

Microcontrollers Microchip Technology PIC18F4450-I/ML Overview
The PIC18F4450-I/ML from Microchip Technology represents a robust and versatile 8-bit microcontroller unit (MCU) designed to deliver exceptional performance in a compact 44-QFN package. This MCU is engineered with a focus on advanced interfacing and high-speed computing capabilities, making it an ideal choice for developers looking to create sophisticated applications in space-constrained environments. With 16KB of flash memory, it offers ample space for application code and data storage, which is vital for complex software implementations. The integration of numerous peripherals supports enhanced functionality and reduces the need for additional components, optimizing both cost and PCB space.
PIC18F4450-I/ML Features
The PIC18F4450-I/ML MCU is packed with features designed for high efficiency and performance:
- 16 KB of flash memory enables the storage of complex program code.
- Enhanced flash program memory with self-read/write capabilities.
- USB 2.0 Full-Speed compatible interface ensures connectivity with external peripherals.
- Comprehensive interrupt handling capabilities with external and internal triggers.
- Low power consumption modes to ensure energy efficiency in battery-powered applications.
- 10-bit, up to 13-channel Analog-to-Digital Converter (ADC) enhances interface capabilities with analog sensors.
- Two Capture/Compare/PWM (CCP) modules to aid in precise time management and event measurement in system designs.
PIC18F4450-I/ML Applications
- Industrial Automation: Utilized in control systems for managing processes, machinery, and robotic applications, providing reliable operation and connectivity.
- Consumer Electronics: Powers advanced user interfaces and connectivity solutions in devices like smart home gadgets and wearable technology.
- Automotive: Integral in vehicle internal systems for diagnostics, control, and entertainment systems, enhancing vehicle functionality and passenger experience.
- Medical Devices: Deployed in portable medical diagnostics and monitoring equipment, ensuring precise data collection and real-time monitoring capabilities.
- Telecommunication: Used in communication infrastructure equipment for data handling and protocol management, ensuring robust and efficient network operations.
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