PIC18F45K20-I/ML
- Mfr.Part #
- PIC18F45K20-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44QFN
- Stock
- 1,644
- In Stock :
- 1,644
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Pins :
- 44
- Mounting Style :
- SMD/SMT
- Tradename :
- PIC
- Product Category :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 44-VQFN Exposed Pad
- Height :
- 950μm
- Max Supply Voltage :
- 3.6V
- Subcategory :
- Microcontrollers - MCU
- Program Memory Type :
- Flash
- Program Memory Size :
- 32KB 16K x 16
- Product Type :
- 8-bit Microcontrollers - MCU
- Supplier Device Package :
- 44-QFN (8x8)
- Width :
- 8mm
- Data Bus Width :
- 8B
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Mount :
- Surface Mount
- Number of ADC Channels :
- 14
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2009
- Min Operating Temperature :
- -40°C
- Number of SPI Channels :
- 1
- Interface :
- I2C, SPI, UART, USART
- Base Part Number :
- PIC18F45K20
- Manufacturer :
- Microchip
- Number of I2C Channels :
- 1
- Minimum Operating Temperature :
- - 40 C
- RoHS :
- Details
- Core Architecture :
- PIC
- Package :
- Tube
- Factory Lead Time :
- 6 Weeks
- Oscillator Type :
- Internal
- Max Operating Temperature :
- 85°C
- Max Frequency :
- 64MHz
- Max Power Dissipation :
- 1W
- Base Product Number :
- PIC18F45
- Data Converter :
- A/D 14x10b
- Interfaces :
- I2C/SPI/USART
- Number of PWM Channels :
- 2
- Core Size :
- 8-Bit
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Min Supply Voltage :
- 1.8V
- Memory Size :
- 32kB
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Memory Type :
- Flash
- Product :
- MCU
- Product Status :
- Active
- REACH SVHC :
- No SVHC
- Number of Timers/Counters :
- 4
- Number of I/O :
- 35
- Operating Temperature :
- -40°C~85°C TA
- Data Converters :
- A/D 14x10b
- Speed :
- 64MHz
- Interface Type :
- CCP, ECCP, EUSART, I2C, MSSP, SPI
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RAM Size :
- 1.5K x 8
- Radiation Hardening :
- No
- Device Core :
- PIC
- Series :
- PIC® XLP™ 18K
- Lead Free :
- Lead Free
- Number of I/Os :
- 36 I/O
- Packaging :
- Tube
- EEPROM Size :
- 256 x 8
- Watchdog Timer :
- yes
- Maximum Operating Temperature :
- + 85 C
- Frequency :
- 64MHz
- Length :
- 8mm
- Core Processor :
- PIC
- Number of Programmable I/O :
- 36
- Connectivity :
- I2C, SPI, UART/USART
- Datasheets
- PIC18F45K20-I/ML

Microcontrollers Microchip Technology PIC18F45K20-I/ML Overview
The Microcontrollers Microchip Technology PIC18F45K20-I/ML is a highly versatile, low-power 8-bit microcontroller from Microchip Technology, designed to deliver exceptional efficiency and performance for embedded systems. Boasting a robust 32KB of flash memory and operating at speeds up to 64 MHz, this MCU is perfect for applications requiring complex and multiple tasks to run concurrently without sacrificing power consumption. Its compact 44QFN package integrates seamlessly into a variety of electronic designs, making it an ideal choice for developers looking to push the boundaries of what's possible with microcontroller technology.
PIC18F45K20-I/ML Features
This microcontroller features a rich set of capabilities including 32KB of flash memory for program storage, 1536 bytes of RAM for data handling, and 256 bytes of EEPROM for data storage that needs to be retained during power-off cycles. The device supports an enhanced Mid-range Core with 49 Instruction, 16 Stack Levels which facilitate robust program execution and debugging. Additional features include a 10-bit, up to 13-channel Analog-to-Digital Converter (ADC), various communication interfaces like SPI, I2C, and UART for full-scale connectivity solutions, as well as multiple PWM outputs and programmable comparators for comprehensive control applications.
PIC18F45K20-I/ML Applications
- Home Automation Systems: Utilized for controlling lighting, climate, and security systems efficiently, leveraging its ADC for sensor data integration and PWM outputs for actuator control.
- Automotive Applications: Serves in dashboard displays and sensor interfaces, where its robust I/O capabilities and EEPROM for calibration data storage ensure reliable operation in vehicular environments.
- Industrial Control: Acts as the brain for automation controllers, using its extensive GPIO suite and communication interfaces to manage data flow and machine operations.
- Consumer Electronics: Powers user interfaces and connectivity solutions for devices like portable health monitors and smart watches, capitalizing on its low power consumption and versatile feature set.
- IoT Devices: Ideal for Internet of Things devices, where it can manage data communication between sensors and cloud services, thanks to its efficient power management and robust peripheral set.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















