PIC16LF1933 datasheet, PDF - EEWORLD Datasheet

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PIC16LF1933: Description28-Pin Flash-Based, 8-Bit CMOS Microcontrollers LCD Driver and nanoWatt XLP Technology; File Size4MB，464 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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PIC16LF1933 Overview

28-Pin Flash-Based, 8-Bit CMOS Microcontrollers LCD Driver and nanoWatt XLP Technology

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PIC16(L)F1933

28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with

LCD Driver with 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-pin PIC16CXXX

and PIC16FXXX Microcontrollers

PIC16LF1933 Low-Power Features:

• Standby Current:

- 60 nA @ 1.8V, typical

• Operating Current:

- 75

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 (mTouch

)

- 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

• 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

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 (PIC16F1933)

- 1.8V-3.6V (PIC16LF1933)



2011-2012 Microchip Technology Inc.

DS41575C-page 1

PIC16(L)F1933

Table of Contents

1.0 Device Overview .......................................................................................................................................................................... 7

2.0 Enhanced Mid-Range CPU ........................................................................................................................................................ 13

3.0 Memory Organization ................................................................................................................................................................. 15

4.0 Device Configuration .................................................................................................................................................................. 45

5.0 Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 51

6.0 Resets ........................................................................................................................................................................................ 69

7.0 Interrupts .................................................................................................................................................................................... 77

8.0 Low Dropout (LDO) Voltage Regulator ...................................................................................................................................... 91

9.0 Power-Down Mode (Sleep) ........................................................................................................................................................ 93

10.0 Watchdog Timer (WDT) ............................................................................................................................................................. 95

11.0 Data EEPROM and Flash Program Memory Control ................................................................................................................. 99

12.0 I/O Ports ................................................................................................................................................................................... 113

13.0 Interrupt-On-Change ................................................................................................................................................................ 129

14.0 Fixed Voltage Reference.......................................................................................................................................................... 133

15.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 137

16.0 Temperature Indicator Module ................................................................................................................................................. 151

17.0 Digital-to-Analog Converter (DAC) Module .............................................................................................................................. 153

18.0 Comparator Module.................................................................................................................................................................. 157

19.0 SR Latch................................................................................................................................................................................... 167

20.0 Timer0 Module ......................................................................................................................................................................... 171

21.0 Timer1 Module with Gate Control............................................................................................................................................. 175

22.0 Timer2/4/6 Modules.................................................................................................................................................................. 187

23.0 Capture/Compare/PWM Modules (ECCP1, ECCP2, ECCP3, CCP4, CCP5).......................................................................... 191

24.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 219

25.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 275

26.0 Capacitive Sensing Module...................................................................................................................................................... 305

27.0 Liquid Crystal Display (LCD) Driver Module............................................................................................................................. 313

28.0 In-Circuit Serial Programming™ (ICSP™) ............................................................................................................................... 347

29.0 Instruction Set Summary .......................................................................................................................................................... 351

30.0 Electrical Specifications............................................................................................................................................................ 365

31.0 DC and AC Characteristics Graphs and Charts ....................................................................................................................... 397

32.0 Development Support............................................................................................................................................................... 433

33.0 Packaging Information.............................................................................................................................................................. 437

Appendix A: Data Sheet Revision History.......................................................................................................................................... 449

Appendix B: Migrating From Other PIC

Devices.............................................................................................................................. 449

Index .................................................................................................................................................................................................. 451

The Microchip Web Site ..................................................................................................................................................................... 459

Customer Change Notification Service .............................................................................................................................................. 459

Customer Support .............................................................................................................................................................................. 459

Reader Response .............................................................................................................................................................................. 460

Product Identification System ............................................................................................................................................................ 461



2011-2012 Microchip Technology Inc.

DS41575C-page 5

PIC16LF1933 Related Products

	PIC16LF1933	PIC16F1933_12	PIC16F1937	PIC16F1947	PIC16LF1934	PIC16LF1937	PIC16LF1947
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