Specification	PIC18F2331-I/SP

Connectivity	I2C, SPI, UART/USART
Core Processor	PIC
Core Size	8-Bit
Data Converters [custom]	5
Data Converters [custom]	10 b
EEPROM Size	256 x 8
Mounting Type	Through Hole
Number of I/O	24
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	0.3 in
Package / Case	28-DIP
Package / Case	7.62 mm
Peripherals	POR, LVD, PWM, Brown-out Detect/Reset, QEI, Power Control PWM, WDT
Program Memory Size	8 KB
Program Memory Type	FLASH
RAM Size	768 x 8
Speed	40 MHz
Supplier Device Package	28-SPDIP
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	4.2 V

PIC18LF2331 Series

Part	Peripherals	Program Memory Size	Package / Case	Package / Case	Package / Case	Speed	Connectivity	Supplier Device Package	Oscillator Type	Core Processor	EEPROM Size	Number of I/O	Operating Temperature [Max]	Operating Temperature [Min]	RAM Size	Core Size	Program Memory Type	Data Converters [custom]	Data Converters [custom]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Package / Case [x]	Package / Case [y]
Microchip Technology PIC18F2331-I/SP	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB	0.3 in	28-DIP	7.62 mm	40 MHz	I2C SPI UART/USART	28-SPDIP	Internal	PIC	256 x 8	24	85 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Through Hole
Microchip Technology PIC18F2331-I/MM	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-VQFN Exposed Pad		40 MHz	I2C SPI UART/USART	28-QFN-S (6x6)	Internal	PIC	256 x 8	24	85 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Surface Mount
Microchip Technology PIC18LF2331-I/SO	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-SOIC		40 MHz	I2C SPI UART/USART	28-SOIC	Internal	PIC	256 x 8	24	85 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	2 V	5.5 V	Surface Mount	0.295 in	7.5 mm
Microchip Technology PIC18F2331T-E/SOG	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-SOIC		40 MHz	I2C SPI UART/USART	28-SOIC	Internal	PIC	256 x 8	24	125 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Surface Mount	0.295 in	7.5 mm
Microchip Technology PIC18F2331-E/SO	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-SOIC		40 MHz	I2C SPI UART/USART	28-SOIC	Internal	PIC	256 x 8	24	125 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Surface Mount	0.295 in	7.5 mm
Microchip Technology PIC18F2331-E/MM	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-VQFN Exposed Pad		40 MHz	I2C SPI UART/USART	28-QFN-S (6x6)	Internal	PIC	256 x 8	24	125 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Surface Mount
Microchip Technology PIC18F2331T-I/SO	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-SOIC		40 MHz	I2C SPI UART/USART	28-SOIC	Internal	PIC	256 x 8	24	85 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Surface Mount	0.295 in	7.5 mm
Microchip Technology PIC18LF2331-I/SP	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB	0.3 in	28-DIP	7.62 mm	40 MHz	I2C SPI UART/USART	28-SPDIP	Internal	PIC	256 x 8	24	85 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	2 V	5.5 V	Through Hole
Microchip Technology PIC18F2331-I/SO	Brown-out Detect/Reset LVD POR Power Control PWM PWM QEI WDT	8 KB		28-SOIC		40 MHz	I2C SPI UART/USART	28-SOIC	Internal	PIC	256 x 8	24	85 °C	-40 °C	768 x 8	8-Bit	FLASH	5	10 b	4.2 V	5.5 V	Surface Mount	0.295 in	7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 6.34
Microchip Direct	TUBE	1	$ 5.59
		25	$ 5.46
		100	$ 5.32
		1000	$ 4.91
		5000	$ 4.65
Newark	Each	1	$ 6.59

Description

General part information

PIC18LF2331 Series

This Family 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 and a high-speed 10-bit A/D Converter. On top of these features, the PIC18F2331/2431/4331/4431 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power control and motor control applications.

**Special peripherals include:**

* 14-Bit Resolution Power Control PWM module (PCPWM) with Programmable Dead-Time Insertion

Documents

Technical documentation and resources

PIC18F2331-I/SP

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PIC18F2331-I/SP

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Technical Specifications

PIC18LF2331 Series

Pricing

Description

PIC18LF2331 Series

Documents

PICDEM MC Development Board Errata

PIC18F2331/2431/4331/4431 Data Sheet

PIC18F2331/2431/4331/4431 Rev. A2 Silicon Errata

PIC18F2331/2431/4331/4431 Data Sheet Errata

SSP Module Silicon Errata Sheet

PIC18F2331/2431/4331/4431 Rev. A3 Silicon Errata

Application Note EN

Product Change Notice EN

PIC18LF2331 Series