SKU: 2189320663

MICROCHIP PIC18F45K40-I/PT 8 Bit Microcontroller, XLP, PIC18FxxKxx, 64 MHz, 32 KB, 2 KB, 44 Pins, TQFP

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Description

MICROCHIP PIC18F45K40-I/PT 8 Bit Microcontroller, XLP, PIC18FxxKxx, 64 MHz, 32 KB, 2 KB, 44 Pins, TQFPThe PIC18F45K40 I PT is a large memory, highly integrated 8bit general purpose flash microcontroller in 44 pin TQFP package. This microcontroller with C compiler optimized RISC architecture combines large flash EE RAM memory, rich peripheral integration, eXtreme low power (XLP) and 5V support to suit a variety of general purpose applications. The device delivers core independent peripherals such as complementary waveform generator (CWG), window

The PIC18F45K40-I/PT is a large memory, highly integrated 8bit general purpose flash microcontroller in 44 pin TQFP package. This microcontroller with C compiler optimized RISC architecture combines large flash/EE/RAM memory, rich peripheral integration, eXtreme low power (XLP) and 5V support to suit a variety of general purpose applications. The device delivers core independent peripherals such as complementary waveform generator (CWG), window watchdog timer (WWDT), CRC/memory scan, hardware capacitive voltage divider (CVD), zero cross detect, signal measurement timer (SMT), hardware limit timer (HLT) and peripheral pin select for providing increased design flexibility and lower system cost. It features low current power-on reset (POR), configurable power-up timer (PWRTE), brown-out reset (BOR) with fast recovery and low power BOR (LPBOR) option and programming/debug features such as in-circuit debug integrated on-chip and in-circuit serial programming (ICSP) via two pins.
  • 32Kbytes flash program memory, 2048bytes data SRAM and 256bytes data EEPROM
  • Thirty five I/O pins, four 8bit/three 16bit timers and two comparators
  • Thirty five 10bit ADC, one 5bit DAC and one zero cross detect
  • Two EUSART, two I2C/SPI, PPS, RS232, RS485 and LIN interfaces
  • Operating voltage range from 2.3V to 5.5V
  • Operating speed of 0MHz to 64MHz, 62.5ns minimum instruction cycle and auto wake-up on start
  • Fail-safe clock monitor, two-speed oscillator start-up & 3 power saving modes (doze, idle, sleep)
  • Two capture/compare/PWM (CCP) modules and two 10bit pulse width modulators
  • 16MHz internal oscillator, 32KHz low power internal oscillator and auto-baud detect
  • Operating temperature range from -40�C to 85�C

Applications

Embedded Design & Development

Product details

Controller Family/Series PIC18FxxKxx
Embedded Interface Type EUSART, I2C, SPI
No. of I/O's 35I/O's
Program Memory Size 32KB
No. of Pins 44Pins
Product Range PIC18 Microcontrollers
Automotive Qualification Standard -
CPU Speed 64MHz
Supply Voltage Min 2.3V
MCU Case Style TQFP
Packaging Each
Supply Voltage Max 5.5V
RAM Memory Size 2KB
MSL MSL 1 - Unlimited

Other details

Brand MICROCHIP
Part Number PIC18F45K40-I/PT
Quantity Each
Technical Data Sheet EN
Product Change Notice EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

Shipping Notes
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Exchange/Return Notes
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SKU: 2189320663

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Armie Sheffield
Birmingham, US
★★★★★ 5
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Size: King, Color: Navy Blue
From this point forward, this is the only company that I would use. All is one color, and not having the white fabric in the middle is a bonus!
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Reviewed in the United States on May 14, 2026
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Cat
Lowell, US
★★★★★ 5
Bed pleated duster
Size: Full, Color: Beige
Lightweight great price easy to fit the bed
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Reviewed in the United States on April 16, 2026
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DMB
Waukegan, US
★★★★★ 5
Nice dark blue color
Size: Twin, Color: Navy Blue
Bought 2 dark blue for twin beds and they look good with my blue and white quilts covering the beds. There are some wrinkles in the cloth due to packaging which may relax with time. but don't show much due to the dark color. I did find any defects in the stitching or fabric on the items I purchased. A note for prospective buyers is that the dust ruffle covers the entire bed foundation, so get help to put on under a heavy mattress.
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Reviewed in the United States on April 18, 2026
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Francisco Sanchez
Draper, US
★★★★★ 5
Good product
Size: Queen, Color: Light Grey
Just perfect, fit exactly as intended
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Reviewed in the United States on June 6, 2026
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Alex
Alexandria, US
★★★★★ 5
Lightweight, Easy to Install, and Holds Up Well
Size: Full, Color: Black
This bed skirt has been a great purchase. It’s very lightweight, which actually made it super easy to put on the bed without a struggle. Once in place, it looks nice and does exactly what it’s supposed to do. It’s also held up well to my almost-teenager being a little reckless at times, no tearing or issues so far. For the price, it’s definitely a good value. Overall, simple, functional, and worth it if you need a clean finished look for your bed.
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Reviewed in the United States on February 19, 2026

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