Specification	PIC16LF1789-I/PT

Connectivity	I2C, LINbus, UART/USART, SPI
Core Processor	PIC
Core Size	8-Bit
Data Converters	D/A 3x5b, D/A 1x8b, A/D 14x12b
EEPROM Size	256 x 8
Mounting Type	Surface Mount
Number of I/O	35
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	44-TQFP
Peripherals	WDT, PWM, PSMC, Brown-out Detect/Reset, POR
Program Memory Size	28 KB
Program Memory Type	FLASH
RAM Size	2K x 8
Speed	32 MHz
Supplier Device Package	44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

PIC16LF1789 Series

Part	Program Memory Type	Program Memory Size	Core Size	Mounting Type	Package / Case	Core Processor	Data Converters	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	EEPROM Size	Speed	Number of I/O	Oscillator Type	RAM Size	Supplier Device Package	Connectivity	Peripherals	Package / Case	Package / Case
Microchip Technology PIC16F1789T-I/PT	FLASH	28 KB	8-Bit	Surface Mount	44-TQFP	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	5.5 V	2.3 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	44-TQFP (10x10)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16LF1789T-I/ML	FLASH	28 KB	8-Bit	Surface Mount	44-VQFN Exposed Pad	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	3.6 V	1.8 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	44-QFN (8x8)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16LF1789-E/PT	FLASH	28 KB	8-Bit	Surface Mount	44-TQFP	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	3.6 V	1.8 V	125 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	44-TQFP (10x10)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16LF1789-I/MV	FLASH	28 KB	8-Bit	Surface Mount	40-UFQFN Exposed Pad	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	3.6 V	1.8 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	40-UQFN (5x5)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16F1789-I/MV	FLASH	28 KB	8-Bit	Surface Mount	40-UFQFN Exposed Pad	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	5.5 V	2.3 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	40-UQFN (5x5)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16F1789-I/ML	FLASH	28 KB	8-Bit	Surface Mount	44-VQFN Exposed Pad	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	5.5 V	2.3 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	44-QFN (8x8)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16LF1789-I/PT	FLASH	28 KB	8-Bit	Surface Mount	44-TQFP	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	3.6 V	1.8 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	44-TQFP (10x10)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16F1789T-I/MV	FLASH	28 KB	8-Bit	Surface Mount	40-UFQFN Exposed Pad	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	5.5 V	2.3 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	40-UQFN (5x5)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT
Microchip Technology PIC16LF1789-E/P	FLASH	28 KB	8-Bit	Through Hole	40-DIP	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	3.6 V	1.8 V	125 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	40-PDIP	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT	15.24 mm	0.6 in
Microchip Technology PIC16LF1789T-I/MV	FLASH	28 KB	8-Bit	Surface Mount	40-UFQFN Exposed Pad	PIC	A/D 14x12b D/A 1x8b D/A 3x5b	3.6 V	1.8 V	85 °C	-40 °C	256 x 8	32 MHz	35	Internal	2K x 8	40-UQFN (5x5)	I2C LINbus SPI UART/USART	Brown-out Detect/Reset POR PSMC PWM WDT

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 3.00
		25	$ 2.76
		100	$ 2.50
Microchip Direct	TRAY	1	$ 3.00
		25	$ 2.76
		100	$ 2.50
		1000	$ 2.30
		5000	$ 2.17
Newark	Each	1	$ 3.12
		10	$ 3.00
		25	$ 2.87
		50	$ 2.74
		100	$ 2.60

Description

General part information

PIC16LF1789 Series

Documents

Technical documentation and resources

Datasheet

PIC16LF1789-I/PT

Deep-Dive with AI

PIC16LF1789-I/PT

Deep-Dive with AI

Technical Specifications

PIC16LF1789 Series

Pricing

Description

PIC16LF1789 Series

Documents

Datasheet

PIC16(L)F1788/1789 Family Silicon Errata and Data Sheet Clarification

Practical Guide to Implementing Solar Panel MPPT Algorithms

Delay Block/Debouncer

Peripheral Brief: Programmable Switch Mode Controller (PSMC)

Use and Calibration of the Internal Temperature Indicator

Product Change Notice EN

PIC16LF1789 Series