PIC18F14K50 Overview
PIC18F14K50 is a low-cost microcontroller with advanced features and special value in the embedded USB market. It has a full-speed USB 2.0 compatible interface that can automatically change clock sources and power levels, making it ideal for battery-powered applications.
PIC18F14K50 Features
Processing power:
- High-performance PIC18 core
- Architecture optimized for C compiler
- 8×8 single-cycle hardware multiplier
- Dual capture/compare/PWM interface – up to 5 PWM outputs – programmable dead time, auto-shutdown/restart
- Memory and data storage:
- 256-byte dual-access RAM with flexible clock options
- Communication interfaces:
- USB V2.0 compatible interface
- Master I2C/SPI interface – supports all 3-wire SPI modes – address mask I2CTM compatible Master and Slave modes
- Enhanced addressable USART module – supports RS-485, RS-232, and LIN2.0
- Analog and digital input/output:
- 10-bit, 9-channel ADC module – can sample and convert automatically – can operate in sleep mode
- mTouchTM touch-compatible analog comparator W/SR latch – Rail to Rail operation – independent input multiplexing
- Programmable on-chip voltage reference – versatility for operation with comparators or ADCs
- Power management:
- Software-programmable under-voltage reset function
- Four power management operating modes
- Dual-speed clock start-up option
- Other features:
- Self-programming under software control
- Support for interrupt priorities
- Programmable period enhanced watchdog timer for full-speed UART
- Supports low-speed and full-speed operation
- Supports control, interrupt, synchronous, and bulk transfers
- Up to 16 endpoints (or 8 bidirectional)
- Automatic detection of physical connection to USB host
- Can operate at up to 48MHz internal frequency
- Fully adjustable internal oscillator – adjustable frequency drift
- Internal 4X Phase-Locked Loop (PLL) – can use external or internal oscillator
- Fail-safe clock monitor – can safely shut down during oscillator failure
PIC18F14K50 Parameters
- CPU Speed: 48 MHz
- 16K bytes of flash memory
768 bytes of RAM - 256 bytes of data EEPROM
- Size: 16 KB
- RAM Size: 768 B
- Number of I/O Pins: 18
- Operating Voltage Range: 1.8 V to 5.5 V
- 25 mA GPIO sink/source current
- Package/Case: PDIP20, SOIC20, SSOP20, QFN20
PIC18F14K50 Pinout
the PIC18F14K50 is available in four different packages with different pinouts: PDIP20, SOIC20, SSOP20, and QFN20.