PIC16F1939-I/P DIP-40

Flash-Based, 8-Bit CMOS Microcontrollers with
LCD Driver with nanoWatt XLP Technology

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
* 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)

PIC16(L)F193X Low-Power Features:
* Standby Current:
- 60 nA @ 1.8V, typical
* Operating Current:
- 7.0?A @ 32 kHz, 1.8V, typical
(PIC16(L)F193X)
- 150?A @ 1 MHz, 1.8V, typical
(PIC16(L)F193X)
* Timer1 Oscillator Current:
- 600 nA @ 32 kHz, 1.8V, typical
* Low-Power Watchdog Timer Current:
- 500 nA @ 1.8V, typical (PIC16(L)F193X)
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
* Master Synchronous Serial Port (MSSP) with SPI
and I2 CTM 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