28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with

LCD Driver with nanoWatt XLP Technology

Devices Included In This Data Sheet: 

• PIC16F1934 • PIC16LF1934

• PIC16F1936 • PIC16LF1936

• PIC16F1937 • PIC16LF1937

Other PIC16(L)F193X Devices Available:

• PIC16(L)F1933 (DS41575)

• PIC16(L)F1938/9 (DS41574)

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

PIC16F1937-I/PT

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

• High Endurance Flash/EEPROM cell:

- 100,000 write Flash endurance

- 1,000,000 write EEPROM endurance

- Flash/Data EEPROM retention: > 40 years

• Wide Operating Voltage Range:

- 1.8V-5.5V (PIC16F193X)

- 1.8V-3.6V (PIC16LF193X)

PIC16F1937-I/PT PIC16F1937-I/PT

PIC16LF193X Low-Power Features:

• Standby Current:

- 60 nA @ 1.8V, typical

• Operating Current:

- 7.0 A @ 32 kHz, 1.8V, typical (PIC16LF193X)

- 150 A @ 1 MHz, 1.8V, typical (PIC16LF193X)

• Timer1 Oscillator Current:

- 600 nA @ 32 kHz, 1.8V, typical

• Low-Power Watchdog Timer Current:

- 500 nA @ 1.8V, typical (PIC16LF193X)

PIC16F1937-I/PT

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