PIC18 Family PIC18F44xx Series Microcontrollers 8-bit Microcontrollers

With master Synchronous Serial Port (MSSP) module

This family of devices offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price – with the addition of high-endurance, Enhanced Flash program memory. In addition to these features, the PIC18F family introduces design enhancements that make these microcontrollers a logical choice for many high-performance,power-sensitive applications.

Clocked up to 40 MHz
FLASH: Up to 24KB, SRAM: Up to 2KB, EEPROM: 256B
3x Programmable External Interrupts
Interfaces: EUSART, I2C, SPI.
Up to 12-Bit ADC
Dual Analog Comparators
1x 8-Bit and 3x 16-Bit Timers
Self-Programmable under Software Control
Up to 36 General Purpose Input Output Pins
Applications: Motor controllers, Battery applications

PIC18F4455 Data Sheet PIC18F4480 Data Sheet

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Manufacturer Part No	Order Code	Description / Manufacturer	Availability	Price For	Price (Incl JCT)	Quantity	Product Range	Device Core	Operating Frequency Max	Program Memory Size	No. of Pins	IC Case / Package	No. of I/O's	Interfaces	RAM Memory Size	ADC Channels	ADC Resolution	Supply Voltage Min	Supply Voltage Max	Operating Temperature Min	Operating Temperature Max	IC Mounting	MCU Family	MCU Series
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PIC18F4458-I/PT	3634015 Data Sheet + RoHS	8 Bit MCU, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 48 MHz, 24 KB, 44 Pins, TQFP MICROCHIP You previously purchased this product. View in Order History	22 available for 3 - 4 business days delivery + Check Stock & Lead Times 22 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/20/25	Each	1+ ¥1,204.35 (¥1,324.79) 25+ ¥1,203.24 (¥1,323.56) 100+ ¥1,202.13 (¥1,322.34) 160+ ¥1,201.02 (¥1,321.12)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	48MHz	24KB	44Pins	TQFP	35I/O's	EUSART, I2C, SPI, USB	2KB	13Channels	12Bit	4.2V	5.5V	-40°C	85°C	Surface Mount	PIC18	PIC18Fx458
PIC18F4455-I/P	9321314 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 48 MHz, 24 KB, 40 Pins MICROCHIP You previously purchased this product. View in Order History	3,109 available for 3 - 4 business days delivery + Check Stock & Lead Times 3,109 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/27/25	Each	1+ ¥1,140.91 (¥1,255.00)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	48MHz	24KB	40Pins	DIP	35I/O's	EUSART, I2C, SPI, SPP, USB	2KB	13Channels	10Bit	4.2V	5.5V	-40°C	85°C	Through Hole	PIC18	PIC18F44xx
PIC18F4431-I/PT	1137346 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 40 MHz, 16 KB, 44 Pins MICROCHIP You previously purchased this product. View in Order History	857 available for 3 - 4 business days delivery + Check Stock & Lead Times 857 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/27/25	Each	1+ ¥1,707.68 (¥1,878.45) 25+ ¥1,494.22 (¥1,643.64) 100+ ¥1,238.07 (¥1,361.88) 160+ ¥1,109.99 (¥1,220.99)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	40MHz	16KB	44Pins	TQFP	36I/O's	EUSART, I2C, SPI	768Byte	9Channels	10Bit	4.2V	5.5V	-40°C	85°C	Surface Mount	PIC18	PIC18F44xx
PIC18F4480-I/PT	9321349 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 40 MHz, 16 KB, 44 Pins MICROCHIP You previously purchased this product. View in Order History	59 available for 3 - 4 business days delivery + Check Stock & Lead Times 59 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 3/9/26	Each	1+ ¥1,785.14 (¥1,963.65) 25+ ¥1,562.00 (¥1,718.20) 100+ ¥1,294.23 (¥1,423.65) 160+ ¥1,162.45 (¥1,278.70)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	40MHz	16KB	44Pins	TQFP	36I/O's	ECAN, EUSART, I2C, SPI	768Byte	11Channels	10Bit	4.2V	5.5V	-40°C	85°C	Surface Mount	PIC18	PIC18F44xx
PIC18F4455-I/PT	9321322 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 48 MHz, 24 KB, 44 Pins MICROCHIP You previously purchased this product. View in Order History	321 available for 3 - 4 business days delivery + Check Stock & Lead Times 321 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/27/25	Each	1+ ¥1,623.22 (¥1,785.54) 25+ ¥1,420.32 (¥1,562.35) 100+ ¥1,176.84 (¥1,294.52) 160+ ¥1,057.00 (¥1,162.70)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	48MHz	24KB	44Pins	TQFP	35I/O's	EUSART, I2C, SPI, USB	2KB	13Channels	10Bit	4.2V	5.5V	-40°C	85°C	Surface Mount	PIC18	PIC18F44xx

PIC18F4420-I/P	9321292 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 40 MHz, 16 KB, 40 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥1,073.63 (¥1,180.99) 25+ ¥939.42 (¥1,033.36)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	40MHz	16KB	40Pins	DIP	36I/O's	EUSART, I2C, PSP, SPI	768Byte	13Channels	10Bit	4.2V	5.5V	-40°C	85°C	Through Hole	PIC18	PIC18F44xx

PIC18F4423-I/PT	1332263 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 40 MHz, 16 KB, 44 Pins MICROCHIP You previously purchased this product. View in Order History		Each	null	Restricted Item	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	40MHz	16KB	44Pins	TQFP	36I/O's	EUSART, I2C, PSP, SPI	768Byte	13Channels	12Bit	4.2V	5.5V	-40°C	85°C	Surface Mount	PIC18	PIC18F44xx

PIC18F4420-E/PT	3634003 Data Sheet + RoHS	8 Bit MCU, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 40 MHz, 16 KB, 44 Pins, TQFP MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥1,331.34 (¥1,464.47) 25+ ¥1,164.92 (¥1,281.41) 100+ ¥965.22 (¥1,061.74) 160+ ¥943.30 (¥1,037.63)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	40MHz	16KB	44Pins	TQFP	36I/O's	EUSART, I2C, SPI	768Byte	13Channels	10Bit	4.2V	5.5V	-40°C	125°C	Surface Mount	PIC18	PIC18F4xxx

PIC18F4450-I/P	1332264 Data Sheet + RoHS	8 Bit MCU, Flash, PIC18 Family PIC18F44xx Series Microcontrollers, PIC18, 48 MHz, 16 KB, 40 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥737.00 (¥810.70) 25+ ¥729.49 (¥802.44)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	PIC18 Family PIC18F44xx Series Microcontrollers	PIC18	48MHz	16KB	40Pins	DIP	34I/O's	EUSART	768Byte	13Channels	10Bit	4.2V	5.5V	-40°C	85°C	Surface Mount	PIC18	PIC18F44xx