PIC18F14K50-I/SS

20-Pin USB Flash Microcontrollers with nanoWatt XLP Technology

Universal Serial Bus Features:

• USB V2.0 Compliant SIE

• Full Speed (12 Mb/s) and Low Speed (1.5 Mb/s)

• Supports Control, Interrupt, Isochronous and Bulk Transfers

• Supports up to 16 Endpoints (8 bidirectional)

• 256-byte Dual Access RAM for USB

• Input-change interrupt on D+/D- for detecting physical connection to USB host High Performance RISC CPU:

• C Compiler Optimized Architecture:

- Optional extended instruction set designed to optimize re-entrant code

- 256 bytes, data EEPROM

- Up to 16 Kbytes linear program memory addressing

- Up to 768 bytes linear data memory addressing

• Priority levels for Interrupts

• 8 x 8 Single-Cycle Hardware Multiplier Flexible Oscillator Structure:

• CPU divider to run the core slower than the USB peripheral

• 16 MHz Internal Oscillator Block:

- Software selectable frequencies, 31 kHz to 16 MHz

- Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL

- User tunable to compensate for frequency drift

• Four Crystal modes, up to 48 MHz

• External Clock modes, up to 48 MHz

• 4X Phase Lock Loop (PLL) • Secondary oscillator using Ti

• Fail-Safe Clock Monitor:

- Allows for safe shutdown if primary or secondary oscillator stops

• Two-speed Oscillator Start-up Special Microcontroller Features:

• Full 5.5V Operation – PIC18F1XK50

• 1.8V-3.6V Operation – PIC18LF1XK50

• Self-programmable under Software Control

• Programmable Brown-out Reset (BOR) - With software enable option

• Extended Watchdog Timer (WDT) - Programmable period from 4ms to 131s

• Single-supply 3V In-Circuit Serial Programming™ (ICSP™) via two pins

Analog Features:

• Analog-to-Digital Converter (ADC) module:

- 10-bit resolution, 9 external channels

- Auto acquisition capability

- Conversion available during Sleep

- Internal 1.024V Fixed Voltage Reference (FVR) channel

- Independent input multiplexing

• Dual Analog Comparators - Rail-to-rail operation

- Independent input multiplexing

• Voltage Reference module:

- Programmable (% of VDD), 16 steps

- Two 16-level voltage ranges using VREF pins

- Programmable Fixed Voltage Reference (FVR), 3 levels

• On-chip 3.2V LDO Regulator – (PIC18F1XK50)

A part of stock list

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

           Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

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