Specification	PIC16F639-E/SS

Core Processor	PIC
Core Size	8-Bit
Mounting Type	Surface Mount
Number of I/O	11
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-SSOP
Peripherals	Brown-out Detect/Reset, LVD, POR, WDT
Program Memory Size	3.5 KB
Program Memory Type	FLASH
RAM Size	128 x 8
Speed	20 MHz
Supplier Device Package	20-SSOP
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2 V

PIC16F639 Series

Part	Supplier Device Package	Mounting Type	Number of I/O	Core Size	Program Memory Size	Core Processor	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	RAM Size	Oscillator Type	Peripherals	Operating Temperature [Min]	Operating Temperature [Max]	Speed	Package / Case	Package / Case	Package / Case
Microchip Technology PIC16F639-E/SS	20-SSOP	Surface Mount	11	8-Bit	3.5 KB	PIC	FLASH	2 V	3.6 V	128 x 8	Internal	Brown-out Detect/Reset LVD POR WDT	-40 °C	125 °C	20 MHz	20-SSOP
Microchip Technology PIC16F639-I/P	20-PDIP	Through Hole	11	8-Bit	3.5 KB	PIC	FLASH	2 V	3.6 V	128 x 8	Internal	Brown-out Detect/Reset LVD POR WDT	-40 °C	85 °C	20 MHz	20-DIP	7.62 mm	0.3 in

Pricing

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

Distributor	Package	Quantity	$

General part information

PIC PIC® 16F Microcontroller IC 8-Bit 20MHz 3.5KB (2K x 14) FLASH 20-SSOP

Technical documentation and resources