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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Description Datasheet Availability Pricing (USD) 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 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
629In Stock
Cut Tape
$2.71
$2.65
Reel
$2.25
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 64 KB FL 4K RAM 70 I/O
Datasheet
355In Stock
$10.34
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 3840 RAM 52I/O
Datasheet
210In Stock
$15.35
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 96 KB FL 4K RAM 70 I/O
Datasheet
175In Stock
$12.17
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 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP
Datasheet
1,084In Stock
$5.33
$4.88
$4.42
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 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
Cut Tape
$2.65
$2.59
Reel
$2.20
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
343In Stock
$2.53
$2.32
$2.10
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
193In Stock
$4.98
$4.58
$4.13
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
$2.95
$2.70
$2.45
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 48 KB FL 4K RAM 70 I/O
Datasheet
420In Stock
Cut Tape
$11.19
Reel
$9.38
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 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
$2.76
$2.53
$2.30
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 32KB 2048 RAM 52I/O
Datasheet
195In Stock
$10.38
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 48 KB FL 4K RAM 70 I/O
Datasheet
1,096In Stock
$9.34
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 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
$2.58
$2.38
$2.16
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
53In Stock
160Expected 26/10/2026
$13.43
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
225In Stock
$2.89
$2.65
$2.40
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
231In Stock
$2.62
$2.40
$2.17
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 8 Weeks
Reel
$10.61
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 9 Weeks
Reel
$2.17
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 10 Weeks
Reel
$2.11
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 10 Weeks
$11.67
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 10 Weeks
$12.54
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 9 Weeks
$2.73
$2.50
$2.26
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 9 Weeks
$4.01
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
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP
Datasheet
Non-Stocked Lead-Time 9 Weeks
Reel
$4.06
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)F6xK80 Reel