PIC16LF1906-I/SS

Key features

• C Compiler Optimized Architecture
• Only 49 Instructions
• Up to 14 Kbytes Self-Write/Read Flash Program Memory Addressing
• Up to 256 Bytes Data Memory Addressing
• Operating Speed: DC – 20 MHz clock input @ 3.6V；DC – 16 MHz clock input @ 1.8V；DC – 200 ns instruction cycle
• Interrupt Capability with Automatic Context Saving
• 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset
• Direct, Indirect and Relative Addressing modes: Two full 16-bit File Select Registers (FSRs)；FSRs can read program and data memory
• High-Endurance Flash Data Memory (HEF): 128B of nonvolatile data storage 100K erase/write cycles
• 16 MHz Internal Oscillator Block: Accuracy to ±3%, typical；Software selectable frequency range from 16 MHz to 31.25 kHz
• 31 kHz Low-Power Internal Oscillator
• Three External Clock modes up to 20 MHz
• Two-Speed Oscillator Start-up
• Low-Power RTC Implementation via LPT1OSC
• Operating Voltage Range: 1.8V - 3.6V
• Self-Programmable under Software Control
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Low-Power Brown-Out Reset (LPBOR)
• Extended Watchdog Timer (WDT)
• In-Circuit Serial Programming (ICSP) via Two Pins
• In-Circuit Debug (ICD) via Two Pins
• Enhanced Low-Voltage Programming (LVP)
• Programmable Code Protection
• Power-Saving Sleep mode
• Sleep Current: 30 nA @ 1.8V, typical
• Watchdog Timer Current: 300 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA x 32 kHz, 1.8V, typical
• Analog-to-Digital Converter (ADC): 10-bit resolution, up to 14 channels；Conversion available during Sleep；Dedicated ADC RC oscillator；Fixed Voltage Reference (FVR) as channel
• Integrated Temperature Indicator
• Voltage Reference module: Fixed Voltage Reference (FVR) with 1.024V and 2.048V output levels
• Up to 36 I/O Pins and 1 Input-only Pin: High current 25 mA sink/source；Individually programmable weak pull-ups；Individually programmable interrupt-onchange (IOC) pins
• Integrated LCD Controller: At least 19 segment pins and as many as 116 total segments；Variable clock input；Contrast control；Internal voltage reference selections
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1: 16-bit timer/counter with prescaler；External Gate Input mode；Dedicated low-power 32 kHz oscillator driver
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART): RS-232, RS-485 and LIN compatible；Auto-Baud Detect；Auto-wake-up on start