PIC18LF65 & PIC18LF66 8-Bit Microcontrollers

Microchip Technology PIC18LF65 and PIC18LF66 Microcontrollers are high-performance 8-bit MCUs with Integrated ECAN™ and featuring eXtreme Low Power consumption. These devices offer a low sleep current for low-power applications and a wide 1.8V to 5.5V operating voltage range. Integrated Timers and Capture/Compare/PWM modules deliver precision timing control. These microcontrollers also have a 12-bit ADC for advanced analog interface and an integrated Charge Time Measurement Unit for the easy capacitive touch user interface. The PIC18LF65 and PIC18LF66 family of microcontrollers are ideal for applications requiring cost-effective, low-power CAN solutions with high performance and a robust peripheral set.

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
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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 64KB 3840 RAM 52I/O
Datasheet
210In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.75 kB TQFP-64 25 MHz 10 bit 52 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx620 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64 KB FL 4K RAM 70 I/O
Datasheet
355In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.84 kB TQFP-64 40 MHz 10 bit 54 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6x22 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP
Datasheet
1,084In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.47 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK80 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
343In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Tray

Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP
Datasheet
205In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK80 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
474In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.47 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F6xK40 Tray

Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
: 3,300

PIC18 64 kB 3.47 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
319In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F6xK40 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
966In Stock
Min.: 1
Mult.: 1
: 1,200

PIC18 64 kB 3.47 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 48 KB FL 4K RAM 70 I/O
Datasheet
1,221In Stock
Min.: 1
Mult.: 1

PIC18 48 kB 3.84 kB TQFP-64 40 MHz 10 bit 54 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6x27 Tray
Microchip Technology 8-bit Microcontrollers - MCU 48 KB FL 4K RAM 70 I/O
Datasheet
450In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

PIC18 48 kB 3.84 kB TQFP-64 40 MHz 10 bit 54 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6x27 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 96 KB FL 4K RAM 70 I/O
Datasheet
180In Stock
Min.: 1
Mult.: 1

PIC18 96 kB 3.84 kB TQFP-64 40 MHz 10 bit 54 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6x27 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB 2048 RAM 52I/O
Datasheet
55In Stock
160Expected 03/06/2026
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB TQFP-64 40 MHz 10 bit 52 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx520 Tray

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
270In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3328 RAM 52I/O
Datasheet
86In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.25 kB TQFP-64 40 MHz 10 bit 53 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx680 Tray

Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
231In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.47 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F6xK40 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
16In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.47 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Tray

Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
231In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.47 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 2048 RAM 52I/O
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,200
Mult.: 1,200
: 1,200

PIC18 32 kB 2 kB TQFP-64 40 MHz 10 bit 52 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx520 Reel

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

PIC18 32 kB 2 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,200
Mult.: 1,200
: 1,200

PIC18 32 kB 2 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK40 Reel
Microchip Technology 8-bit Microcontrollers - MCU 48KB 3840 RAM 52I/O
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 160
Mult.: 160

PIC18 48 kB 3.75 kB TQFP-64 40 MHz 10 bit 53 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx525 Tray
Microchip Technology 8-bit Microcontrollers - MCU 48KB 3328 RAM 52I/O
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 160
Mult.: 160

PIC18 48 kB 3.25 kB TQFP-64 40 MHz 10 bit 53 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx585 Tray

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB QFN-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F6xK40 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 320
Mult.: 160

PIC18 32 kB 2 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F6xK80 Tray