Specification	PIC16LF1903T-I/SS

Core Processor	PIC
Core Size	8-Bit
Data Converters	A/D
Data Converters	10 b, 11
Mounting Type	Surface Mount
Number of I/O	25
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	28-SSOP
Package / Case [custom]	0.209 in
Package / Case [custom]	5.3 mm
Peripherals	POR, WDT, LCD, Brown-out Detect/Reset, PWM
Program Memory Size	7 KB
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	20 MHz
Supplier Device Package	28-SSOP
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

PIC16LF1903 Series

Part	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Data Converters	Data Converters	Core Size	Mounting Type	Oscillator Type	RAM Size	Peripherals	Supplier Device Package	Package / Case	Package / Case [x]	Package / Case [y]	Program Memory Type	Number of I/O	Speed	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Processor	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Microchip Technology PIC16LF1903-I/SO	7 KB	85 °C	-40 °C	A/D	10 b 11	8-Bit	Surface Mount	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-SOIC	28-SOIC	0.295 in	7.5 mm	FLASH	25	20 MHz	1.8 V	3.6 V	PIC
Microchip Technology PIC16LF1903T-I/MV	7 KB	85 °C	-40 °C	A/D	10 b 11	8-Bit	Surface Mount	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-UQFN (4x4)	28-UFQFN Exposed Pad			FLASH	25	20 MHz	1.8 V	3.6 V	PIC
Microchip Technology PIC16LF1903-I/SP	7 KB	85 °C	-40 °C	A/D	10 b 11	8-Bit	Through Hole	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-SPDIP	28-DIP			FLASH	25	20 MHz	1.8 V	3.6 V	PIC	0.3 in	7.62 mm
Microchip Technology PIC16LF1903-E/SS	7 KB	125 °C	-40 °C	A/D	10 b 11	8-Bit	Surface Mount	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-SSOP	28-SSOP			FLASH	25	20 MHz	1.8 V	3.6 V	PIC			0.209 in	5.3 mm
Microchip Technology PIC16LF1903T-I/SS	7 KB	85 °C	-40 °C	A/D	10 b 11	8-Bit	Surface Mount	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-SSOP	28-SSOP			FLASH	25	20 MHz	1.8 V	3.6 V	PIC			0.209 in	5.3 mm
Microchip Technology PIC16LF1903-I/SS	7 KB	85 °C	-40 °C	A/D	10 b 11	8-Bit	Surface Mount	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-SSOP	28-SSOP			FLASH	25	20 MHz	1.8 V	3.6 V	PIC			0.209 in	5.3 mm
Microchip Technology PIC16LF1903-I/MV	7 KB	85 °C	-40 °C	A/D	10 b 11	8-Bit	Surface Mount	Internal	256 x 8	Brown-out Detect/Reset LCD POR PWM WDT	28-UQFN (4x4)	28-UFQFN Exposed Pad			FLASH	25	20 MHz	1.8 V	3.6 V	PIC

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.59
		25	$ 1.46
		100	$ 1.31
	Digi-Reel®	1	$ 1.59
		25	$ 1.46
		100	$ 1.31
	Tape & Reel (TR)	2100	$ 1.31
Microchip Direct	T/R	1	$ 1.59
		25	$ 1.46
		100	$ 1.31
		1000	$ 1.22
		5000	$ 1.16
Newark	Each (Supplied on Full Reel)	100	$ 1.35

Description

General part information

PIC16LF1903 Series

**Debug Support:**

External debug header (AC244048) is needed for debug support

Debug and Programming support is available via PICkit™ 3, and MPLAB® ICD 3

Documents

Technical documentation and resources

PIC16LF1903T-I/SS

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PIC16LF1903T-I/SS

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Technical Specifications

PIC16LF1903 Series

Pricing

Description

PIC16LF1903 Series

Documents

MPLAB® X IDE Product Overview

PIC16F193X/LF193X/PIC16F194X/LF194X/PIC16LF190X Memory Programming

PIC16LF190X Microcontrollers Product Overview

PIC16LF1902/1903 28-Pin Flash-Based, 8-Bit CMOS MCUs w/ LCD Driver and XLP

PIC16LF1902/1903 Silicon Errata and Data Sheet Clarification

Core Independent Peripherals for 8-bit PIC(R) Microcontrollers Brochure

Next Generation Peripherals Brochure

PIC16LF1903 Series