Microchip PIC18F46J50 Family

This low power and high performance 8-bit MCU with integrated full-speed USB 2.0 and peripheral flexibility comes in a small package for cost sensitive applications in the PIC18 J-series. New features include Deep sleep mode for low power applications, Peripheral Pin Select for design flexibility for mapping peripherals to I/O pins and a CTMU module for easy capacitive touch user interfaces. The PIC18F46J50 family is ideal for applications requiring cost-effective, low-power USB solutions with a robust peripheral set in a small package.

Parameter Name	Value
Program Memory Type	Flash
Program Memory (KB)	64
CPU Speed (MIPS)	12
RAM Bytes	3,800
Digital Communication Peripherals	2-A/E/USART, 2-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals	2 ECCP
Timers	2 x 8-bit, 3 x 16-bit
ADC	13 ch, 10-bit
Comparators	2
USB (ch, speed, compliance)	1, Full Speed, USB 2.0
Temperature Range (C)	-40 to 85
Operating Voltage Range (V)	2 to 3.6
Pin Count	44
XLP	Yes

Part Number	Leads	Package Type	Temp Range	Packing
PIC18F46J50-I/MLPIC18F46J50-I/ML	44	QFN	-40C to +85C	TUBE
PIC18F46J50-I/PTPIC18F46J50-I/PT	44	TQFP	-40C to +85C	TRAY
PIC18F46J50T-I/MLPIC18F46J50T-I/ML	44	QFN	-40C to +85C	T/R
PIC18F46J50T-I/PTPIC18F46J50T-I/PT	44	TQFP	-40C to +85C	T/R
PIC18LF46J50-I/MLPIC18LF46J50-I/ML	44	QFN	-40C to +85C	TUBE
PIC18LF46J50-I/PTPIC18LF46J50-I/PT	44	TQFP	-40C to +85C	TRAY
PIC18LF46J50T-I/MLPIC18LF46J50T-I/ML	44	QFN	-40C to +85C	T/R
PIC18LF46J50T-I/PTPIC18LF46J50T-I/PT	44	TQFP	-40C to +85C	T/R

Data Sheets
PIC18F46J50 Family Data Sheet	Last Updated: 3/3/2009
PIC18F46J50 Family Data Sheet (Chinese)	Last Updated: 3/9/2009

Errata
PIC18F46J50 Family Rev. A2 Silicon Errata	Last Updated: 5/26/2009

Programming Specifications
PIC18F2XJXX/4XJXX Family Programming Specification	Last Updated: 9/9/2009

Application Notes
AN1066 - MiWi Wireless Networking Protocol Stack	Last Updated: 11/25/2008
AN1095 - AN1095, Emulating Data EEPROM for PIC18 and PIC24 MCUs and dsPIC DSCs	Last Updated: 8/5/2008
AN1189 - Implementing a Mass Storage Device Using the Microchip USB Device Firmware Framework	Last Updated: 7/15/2008
AN1204 - Microchip MiWi P2P Wireless Protocol	Last Updated: 11/25/2008
AN1212 - Using USB Keyboard with an Embedded Host	Last Updated: 8/7/2008
AN1229 - Class B Safety Software Library for PIC MCUs and dsPIC DSCs	Last Updated: 9/22/2008
AN1250 - Microchip CTMU for Capacitive Touch Applications	Last Updated: 2/3/2009
AN1250 - Microchip CTMU for Capacitive Touch Applications (Chinese)	Last Updated: 8/31/2009
AN1267 - nanoWatt & nanoWatt XLP(TM) Technologies: An Introduction to Microchip's Low Power devices	Last Updated: 4/23/2009
AN258 - Low Cost USB Microcontroller Programmer The building of the PICkit 1 FLASH Starter Kit	Last Updated: 7/7/2003
AN950 - Power Management for PIC18 USB Microcontrollers with nanoWatt Technology	Last Updated: 11/19/2004
AN956 - Migrating Applications to USB from RS-232 UART with Minimal Impact on PC Software	Last Updated: 12/3/2004
TB054 - An Introduction to USB Descriptors - With a Gameport to USB Gamepad Translator Example	Last Updated: 5/4/2004
TB055 - PS/2 to USB Mouse Translator	Last Updated: 5/4/2004
TB056 - Demonstrating the set_report Request - With PS/2 to USB Keyboard Translator Example	Last Updated: 5/4/2004
TB057 - USB Combination Devices - Demonstarted by a Combination Mouse and Gamepad Device	Last Updated: 2/18/2002
TB058 - Demonstrating the Soft Detach Function - With a PS/2 to USB Translator Example	Last Updated: 5/4/2004
TB095 - Modifying the PICDEM USB Board for PIC18 Full-Speed USB Microcontrollers	Last Updated: 11/4/2005
TB3016 - Using the PIC MCU CTMU for Temperature Measurement	Last Updated: 2/19/2009
TB3016 - Using the PIC MCU CTMU for Temperature Measurement (Chinese)	Last Updated: 5/11/2009

Brochures
8-bit PIC Microcontroller Solutions	Last Updated: 2/17/2009
Connectivity Solutions for Embedded Design	Last Updated: 6/18/2009
Human Interface Solutions	Last Updated: 6/19/2009
Solutions for Medical Applications	Last Updated: 5/1/2009

Code Examples
USB Combination Device Example	Last Updated: 2/26/2004

aspxProductLineCard
8-bit Microcontroller Product Selector Guide	Last Updated: 8/5/2009

Product Line Documents
nanoWatt XLP Mini-Poster	Last Updated: 9/9/2009

Sell Sheets
Choose PIC MCUs	Last Updated: 4/27/2009
HI-TECH C Compilers by Microchip Technology	Last Updated: 4/8/2009
nanoWatt XLP eXtreme Low Power MCUs Product Overview	Last Updated: 5/11/2009
PIC18F Development Tools Product Overview	Last Updated: 12/19/2006

Software Libraries
USB Framework for PIC18, PIC24 & PIC32	Last Updated: 8/31/2009

Tips and Tricks
3V Tips 'n Tricks	Last Updated: 2/1/2008
PIC Microcontroller Compiled Tips 'n Tricks Guide	Last Updated: 4/22/2009
PIC MCU Tips 'n Tricks Featuring nanoWatt XLP Technology	Last Updated: 4/22/2009

User Guides
Microchip USB Device Firmware Framework User's Guide	Last Updated: 4/8/2008