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PIC18F45Q43T-I/MP

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PIC18F45Q43T-I/MP

IC MCU 8BIT 32KB FLASH 40QFN

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology PIC® XLP™ 18F series microcontroller, part number PIC18F45Q43T-I-MP. This 8-bit microcontroller features a 64MHz core processor with 32KB of FLASH program memory and 2KB of RAM. On-chip peripherals include I2C, LINbus, SPI, and UART/USART connectivity, along with a 35-channel 12-bit Analog-to-Digital converter and an 8-bit Digital-to-Analog converter. The device offers 36 I/O pins and supports a voltage range of 1.8V to 5.5V. Additional features include Brown-out Detect/Reset, LVD, POR, PWM, and WDT capabilities. This component is supplied in a 40-QFN (5x5) surface mount package on cut tape. Applications span industrial automation, consumer electronics, and automotive systems.

Additional Information

Series: PIC® XLP™ 18FRoHS Status: ROHS3 CompliantManufacturer Lead Time: 4 week(s)Product Status: ActivePackaging: Cut Tape (CT)Datasheet:
Technical Details:
PackagingCut Tape (CT)
Package / Case40-VFQFN Exposed Pad
Mounting TypeSurface Mount
Speed64MHz
Program Memory Size32KB (32K x 8)
RAM Size2K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size1K x 8
Core ProcessorPIC
Data ConvertersA/D 35x12b; D/A 1x8b
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)1.8V ~ 5.5V
ConnectivityI2C, LINbus, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, LVD, POR, PWM, WDT
Supplier Device Package40-QFN (5x5)
Number of I/O36
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

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