PIC18F14K50-I/P

Key features

• USB V2.0 Compliant SIE
• Low Speed (1.5 Mb/s) and Full Speed (12 Mb/s)
• Supports Control, Interrupt, Isochronous and Bulk Transfers
• Supports up to 16 Endpoints (8 bidirectional)
• 256-Byte Dual Port RAM (DPRAM) for USB
• On-Chip USB Transceiver
• Four Crystal modes, including High-Precision PLL for USB
• Two External Clock modes, up to 48 MHz
• EC Low, Medium, and High-Power modes
• Internal 31 kHz Oscillator
• HF-INTOSC 16 MHz
• Secondary Oscillator using Timer1 x32 kHz
• Fail-Safe Clock Monitor: Allows for safe shutdown if any clock stops
• Three Programmable External Interrupts
• Seven Interrupt-on-Change (IOC) Configurable for Rising, Falling or Both Rising/Falling Edge Detection
• One Enhanced Capture/Compare/PWM (ECCP) module with Auto-Shutdown and PWM Steering
• Master Synchronous Serial Port (MSSP) module supporting SPI mode, and I²C mode with Address Mask Capability
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module: Supports RS-485, RS-232 and LIN compatibility, Auto-wake-up on Start bit, Auto-Baud Detect
• 2 Analog Rail-to-Rail Comparator modules with: Programmable rail-to-rail reference voltage (% of VDD) or 1.024V (nominal) band gap reference, Comparator inputs and outputs externally accessible, SR Latch mode
• 10-Bit, 9-Channel Analog-to-Digital (A/D) Converter module
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Programmable Brown-out Reset (BOR): Software enable feature, Configurable shutdown in Sleep, Low/high-power configurable, Four selectable trip points
• Self-Reprogrammable under Software Control
• Programmable Code Protection
• Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins
• Operating Voltage Range of 1.8V to 5.5V
• Priority Levels for Interrupts
• Low-Power, High-Speed CMOS Flash Technology