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Minimum order quantity: 27 Piece

PIC16F1938-I/SO Microchip Microcontrollers

High-Performance RISC CPU:
• Only 49 Instructions to Learn: - All single-cycle instructions except branches
• Operating Speed: - DC – 32 MHz oscillator/clock input - DC – 125 ns instruction cycle
• Up to 16K x 14 Words of Flash Program Memory
• Up to 1024 Bytes of Data Memory (RAM)
• Interrupt Capability with automatic context saving
• 16-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Read Access to Program Memory
• Pinout Compatible to other 28/40-pin PIC16CXXX and PIC16FXXX Microcontrollers

Special Microcontroller Features:
• Precision Internal Oscillator:
 - Factory calibrated to ±1%, typical
 - Software selectable frequency range from 32 MHz to 31 kHz
• Power-Saving Sleep mode • Power
 -on Reset (POR) • Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Brown-out Reset (BOR): - Selectable between two trip points
 - Disable in Sleep option
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• Wide Operating Voltage Range:
 - 1.8V-5.5V (PIC16F193X)
 - 1.8V-3.6V (PIC16LF193X)

PIC16LF193X Low-Power Features:
• Standby Current:
 - 60 nA @ 1.8V, typical
• Operating Current:
 - 43 ?A/MHz @ 1.8V, typical • Timer1 Oscillator Current: - 600 nA @ 32 kHz, 1.8V, typical
• Low-Power Watchdog Timer Current:
 - 500 nA @ 1.8V, typical

Peripheral Features:
• Up to 35 I/O Pins and 1 Input-only pin: - High-current source/sink for direct LED drive - Individually programmable Interrupt-on-pin change pins - Individually programmable weak pull-ups
• Integrated LCD Controller: - Up to 96 segments - Variable clock input - Contrast control - Internal voltage reference selections
• Capacitive Sensing module (mTouchTM): - Up to 16 selectable channels
• A/D Converter: - 10-bit resolution and up to 14 channels - Selectable 1.024/2.048/4.096V voltage reference
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1: - Dedicated low-power 32 kHz oscillator driver - 16-bit timer/counter with prescaler - External Gate Input mode with toggle and single-shot modes - Interrupt-on-gate completion
• Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
• Two Capture, Compare, PWM Modules (CCP): - 16-bit Capture, max. resolution 125 ns - 16-bit Compare, max. resolution 125 ns - 10-bit PWM, max. frequency 31.25 kHz
• Three Enhanced Capture, Compare, PWM modules (ECCP): - 3 PWM time-base options - Auto-shutdown and auto-restart - PWM steering - Programmable Dead-band Delay

Peripheral Features (Continued):
• Master Synchronous Serial Port (MSSP) with SPI and I2CTM with: - 7-bit address masking - SMBus/PMBusTM compatibility - Auto-wake-up on start
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART): - RS-232, RS-485 and LIN compatible - Auto-Baud Detect
• SR Latch (555 Timer): - Multiple Set/Reset input options - Emulates 555 Timer applications
• 2 Comparators: - Rail-to-rail inputs/outputs - Power mode control - Software enable hysteresis
• Voltage Reference 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 reference selection