PIC18LF45K50 Datasheet (data sheet) PDF





PIC18LF45K50 Datasheet, High-Performance Microcontrollers

PIC18LF45K50   PIC18LF45K50  

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PIC18(L)F2X/45K50 28/40/44-Pin, Low-Pow er, High-Performance Microcontrollers w ith XLP Technology Universal Serial Bu s Features: • USB V2.0 Compliant • Crystal-less Full Speed (12 Mb/s) and L ow-Speed Operation (1.5 Mb/s) • Suppo rts Control, Interrupt, Isochronous and Bulk Transfers • Supports up to 32 E ndpoints (16 Bidirectional) • 1 Kbyte Dual Access RAM for USB • On-Chip US B Transceiver Flexible Oscillator Struc ture: • 3x and 4xPLL Clock Multiplier s • Two External Clock modes, Up to 4 8 MHz (12 MIPS) • Internal 31 kHz Osc illator • Internal Oscillator, 31 kHz to 16 MHz - Factory calibrated to ± 1 % - Self-tune to ± 0.20% max. from USB or seco

PIC18LF45K50 Datasheet, High-Performance Microcontrollers

PIC18LF45K50   PIC18LF45K50  
ndary oscillator • Secondary Oscillato r using Timer1 @ 32 kHz • Fail-Safe C lock Monitor: - Allows for safe shutdow n if any clock stops Peripheral Highlig hts: • Up to 33 I/O pins plus 3 Input -Only Pins: - High-current Sink/Source 25 mA/25 mA - Three programmable extern al interrupts - 11 programmable interru pts-on-change - Nine programmable weak pull-ups - Programmable slew rate • S R Latch • Enhanced Capture/Compare/PW M (ECCP) module: - One, two or four PWM outputs - Selectable polarity - Progra mmable dead time - Auto-shutdown and au to-restart - Pulse steering control • Capture/Compare/PWM (CCP) module • M aster Synchronous Serial Port (MSSP) mo dule Supporting 3-Wire SPI (all four mo des) and I2C™ Master and Slave modes • Two Analog Comparators with Input M ultiplexing • 10-Bit Analog-to-Digita l (A/D) Converter module: - Up to 25 in put channels - Auto-acquisition capabil ity - Conversion available during Sleep • Digital-to-Analog Converter (DAC) module: - Fixed Voltage Reference (FVR ) with 1.024V, 2.048V and 4.096V output levels - 5-bit rail-to-rail resistive DAC with positive and negative referenc e selection • High/Low-Voltage Detect module • Charge Time Measurement Uni t (CTMU): - Supports capacitive touch s ensing for touch screens and capacitive switches • Enhanced USART module: - S








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