Model No: PIC18F14K50-I/SS
Microchip Technology PIC18F14K50-I/SS
Manufacturer: Microchip Technology
SEMICON NO.: PIC18F14K50-I/SS
Package: 20-SSOP
Stock: In stock
Description: PIC XLP 18K MCU 8-Bit 48MHz 16KB FLASH
SEMICON NO.: PIC18F14K50-I/SS
Package: 20-SSOP
Stock: In stock
Description: PIC XLP 18K MCU 8-Bit 48MHz 16KB FLASH
Quantity :
| Mfr | Microchip Technology |
| Device Type | 8-bit Flash Microcontroller (MCU) |
| Product Family | PIC® XLP™ 18K |
| Core Processor | PIC (RISC Architecture) |
| Core Size | 8-Bit |
| Maximum CPU Speed | 48 MHz |
| Program Memory (Flash) | 16 KB (8K × 16) |
| RAM (SRAM) | 768 Bytes (768 × 8) |
| Data EEPROM | 256 Bytes (256 × 8) |
| ADC | 11-channel, 10-bit A/D Converter |
| Analog Comparators | 2 |
| General-Purpose I/O Pins | 14 |
| Communication Interfaces | USB 2.0, I²C, SPI, UART/USART |
| Timers/Counters | 4 |
| PWM Channels | 5 |
| Supply Voltage | 1.8 V to 5.5 V |
| Operating Temperature | -40°C to +85°C |
| Package | 20-SSOP |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
The PIC18F14K50-I/SS is a low-cost, 8-bit microcontroller from Microchip Technology's PIC® XLP™ 18K series, featuring nanoWatt XLP extreme low-power technology alongside a full-speed USB 2.0 compliant interface in a compact 20-pin SSOP package. This device integrates 16KB (8K x 16) of self-programmable Flash memory, 768 bytes of RAM, and 256 bytes of EEPROM, with an enhanced PIC18 architecture operating at up to 48MHz (12 MIPS). Distinguished by its automatic clock source switching upon USB host connection, mTouch™ capacitive touch sensing capability, 10-bit ADC with 11 channels, and rich peripheral set including EUSART, SPI, I2C, and enhanced CCP PWM modules, this microcontroller delivers exceptional value for battery-powered USB applications in consumer, industrial, and portable embedded markets.
The PIC18F14K50-I/SS targets portable and battery-powered USB applications where low cost, compact footprint, and integrated USB connectivity are paramount. Primary applications include USB dongles, data loggers, portable instrumentation, and handheld consumer devices benefiting from the automatic power-level adjustment upon USB connection. The device excels in HID-class USB peripherals including keyboards, mice, game controllers, and custom input devices. Additional applications include touch-sensitive user interfaces via mTouch technology, motor control with the enhanced PWM module, industrial sensor interfaces using the 10-bit ADC, and legacy system upgrades requiring"Just add USB"functionality to existing PIC-based designs.
FAQ
Q: What is the primary advantage of nanoWatt XLP technology?
A: XLP delivers industry-lowest run and sleep currents, extending battery life in portable applications where devices spend 90-99% of time in sleep mode.
Q: What is the difference between PIC18F14K50 and PIC18F13K50?
A: The PIC18F13K50 offers 8KB Flash and 256 bytes EEPROM versus the 16KB Flash and 256 bytes EEPROM of the 14K50, targeting smaller applications.
Alternative MCU Models
● PIC18F13K50-I/SS (Microchip Technology): The cost-reduced 8KB Flash variant with identical peripheral set for applications with smaller code requirements.
● PIC18F24K50-I/SS (Microchip Technology): A higher-density 32KB Flash version in 28-pin package offering more I/O and memory for expanded functionality.
● ATmega16U4-MU (Microchip/Atmel): A comparable 16KB AVR-based USB microcontroller offering 48MHz operation and native USB 2.0 for alternative architecture designs.
● STM32F103C6T6 (STMicroelectronics): A 32-bit ARM Cortex-M3 alternative with 32KB Flash providing substantially higher processing power for compute-intensive USB applications.
FAQ
Q: What is the primary advantage of nanoWatt XLP technology?
A: XLP delivers industry-lowest run and sleep currents, extending battery life in portable applications where devices spend 90-99% of time in sleep mode.
Q: What is the difference between PIC18F14K50 and PIC18F13K50?
A: The PIC18F13K50 offers 8KB Flash and 256 bytes EEPROM versus the 16KB Flash and 256 bytes EEPROM of the 14K50, targeting smaller applications.
Alternative MCU Models
● PIC18F13K50-I/SS (Microchip Technology): The cost-reduced 8KB Flash variant with identical peripheral set for applications with smaller code requirements.
● PIC18F24K50-I/SS (Microchip Technology): A higher-density 32KB Flash version in 28-pin package offering more I/O and memory for expanded functionality.
● ATmega16U4-MU (Microchip/Atmel): A comparable 16KB AVR-based USB microcontroller offering 48MHz operation and native USB 2.0 for alternative architecture designs.
● STM32F103C6T6 (STMicroelectronics): A 32-bit ARM Cortex-M3 alternative with 32KB Flash providing substantially higher processing power for compute-intensive USB applications.
