PIC18LF4550 Series

Newer Device Available PIC18f45k50

Catalog

Newer Device Available PIC18f45k50

Part	Number of I/O	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	RAM Size	Core Processor	Program Memory Type	Oscillator Type	Supplier Device Package	EEPROM Size	Program Memory Size	Speed	Package / Case	Mounting Type	Data Converters [custom]	Data Converters [custom]	Core Size	Package / Case	Package / Case
Microchip Technology PIC18LF4550T-I/ML	35	5.5 V	2 V	85 °C	-40 °C	Brown-out Detect/Reset HLVD POR PWM WDT	2K x 8	PIC	FLASH	Internal	44-QFN (8x8)	256 x 8	32 KB	48 MHz	44-VQFN Exposed Pad	Surface Mount	10 b	13	8-Bit
Microchip Technology PIC18LF4550-I/P	35	5.5 V	2 V	85 °C	-40 °C	Brown-out Detect/Reset HLVD POR PWM WDT	2K x 8	PIC	FLASH	Internal	40-PDIP	256 x 8	32 KB	48 MHz	40-DIP	Through Hole	10 b	13	8-Bit	15.24 mm	0.6 in
Microchip Technology PIC18LF4550-I/PT	35	5.5 V	2 V	85 °C	-40 °C	Brown-out Detect/Reset HLVD POR PWM WDT	2K x 8	PIC	FLASH	Internal	44-TQFP (10x10)	256 x 8	32 KB	48 MHz	44-TQFP	Surface Mount	10 b	13	8-Bit
Microchip Technology PIC18LF4550-I/ML	35	5.5 V	2 V	85 °C	-40 °C	Brown-out Detect/Reset HLVD POR PWM WDT	2K x 8	PIC	FLASH	Internal	44-QFN (8x8)	256 x 8	32 KB	48 MHz	44-VQFN Exposed Pad	Surface Mount	10 b	13	8-Bit
Microchip Technology PIC18F4550T-I/PT	35	5.5 V	4.2 V	85 °C	-40 °C	Brown-out Detect/Reset HLVD POR PWM WDT	2K x 8	PIC	FLASH	Internal	44-TQFP (10x10)	256 x 8	32 KB	48 MHz	44-TQFP	Surface Mount	10 b	13	8-Bit
Microchip Technology PIC18F4550T-I/ML	35	5.5 V	4.2 V	85 °C	-40 °C	Brown-out Detect/Reset HLVD POR PWM WDT	2K x 8	PIC	FLASH	Internal	44-QFN (8x8)	256 x 8	32 KB	48 MHz	44-VQFN Exposed Pad	Surface Mount	10 b	13	8-Bit

Catalog

Newer Device Available PIC18f45k50

Key Features

- Full Speed USB 2.0 (12Mbit/s) interface

- 1K byte Dual Port RAM + 1K byte GP RAM

- Full Speed Transceiver

- 16 Endpoints (IN/OUT)

- Streaming Port

- Internal Pull Up resistors (D+/D-)

- 48 MHz performance (12 MIPS)

- Pin-to-pin compatible with PIC16C7X5

Description

Ideal for low power (nanoWatt) and connectivity applications that benefit from the availability of three serial ports: FS-USB(12Mbit/s), I²C™ and SPI™ (up to 10 Mbit/s) and an asynchronous (LIN capable) serial port (EUSART). Large amounts of RAM memory for buffering and Enhanced Flash program memory make it ideal for embedded control and monitoring applications that require periodic connection with a (legacy free) personal computer via USB for data upload/download and/or firmware updates. [USB Application Design Center](https://www.microchip.com/en-us/products/interface-and-connectivity/usb)