PIC18F45Kxx Flash Microcontrollers

Microchip's PIC18F45Kxx Flash Microcontrollers offer the advantages of all PIC18 microcontrollers - namely, high computational performance at an economical price - with the addition of high-endurance Flash program memory. On top of these features, Microchip's PIC18F45Kxx Flash Microcontrollers introduce design enhancements that make these microcontrollers a logical choice for many high-performance, power-sensitive applications.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package / Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU
Datasheet
118In Stock
380Expected 2026-02-23
Min.: 1
Mult.: 1

PIC18 32 kB 1 kB PDIP-40 64 MHz 12 bit 35 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C PIC18(L)F4xK80 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.
Datasheet
2,576In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

PIC18 32 kB 1 kB QFN-40 48 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F45K50 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 190
Mult.: 190

PIC18 32 kB 1.5 kB PDIP-40 64 MHz 10 bit 36 I/O 1.8 V 3.6 V Through Hole 8 bit - 40 C + 125 C PIC18F4xK20 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 1536b RAM 8b Familynanowatt XLP
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 292
Mult.: 292

PIC18 8 kB 512 B QFN-40 64 MHz 10 bit 35 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18F4xK20 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 1536b RAM 8b Familynanowatt XLP
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3,300
Mult.: 3,300
Reel: 3,300

PIC18 8 kB 512 B QFN-40 64 MHz 10 bit 35 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18F4xK20 Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 225
Mult.: 225

PIC18 32 kB 1.5 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18F2xK22 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,300
Mult.: 3,300
Reel: 3,300

PIC18 32 kB 1.5 kB TQFP-40 16 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F2xK22 Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1,600
Mult.: 1,600
Reel: 1,600

PIC18 32 kB 1.5 kB QFN-44 16 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F2xK22 Reel
Microchip Technology 8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 219
Mult.: 219

PIC18 32 kB 1 kB QFN-40 48 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F45K50 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 180
Mult.: 180

PIC18 32 kB 1 kB QFN-44 64 MHz 12 bit 35 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F4xK80 Tube
Microchip Technology 8-bit Microcontrollers - MCU CAN 32KB FL 4KBRAM 16MIPS 12b ADC CTMU
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 180
Mult.: 180

PIC18 32 kB 1 kB QFN-44 64 MHz 12 bit 35 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F4xK80 Tube
Microchip Technology 8-bit Microcontrollers - MCU CAN 32KB FL 4KBRAM 16MIPS 12b ADC CTMU
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 320
Mult.: 320

PIC18 32 kB 1 kB TQFP-44 64 MHz 12 bit 35 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F4xK80 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1,600
Mult.: 1,600
Reel: 1,600

PIC18 32 kB 1 kB QFN-40 64 MHz 35 I/O 1.8 V 5.5 V SMD/SMT 8 bit + 85 C PIC18(L)F4xK80 Reel