PIC16LF1937T-E/P datasheet, PDF

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> PIC16LF1937T-E/P

PIC16LF1937T-E/P: Description8-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PDSO28; CategoryThe embedded processor and controller Microcontrollers and processors; File Size8MB，464 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

Download Datasheet Parametric View All

PIC16LF1937T-E/P Overview

8-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PDSO28

PIC16LF1937T-E/P Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	DIP
package instruction	0.600 INCH, LEAD FREE, PLASTIC, DIP-40
Contacts	40
Reach Compliance Code	compli
ECCN code	3A991.A.2
Has ADC	YES
Other features	ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
Address bus width
bit size	8
maximum clock frequency	32 MHz
DAC channel	YES
DMA channel	NO
External data bus width
JESD-30 code	R-PDIP-T40
JESD-609 code	e3
length	51.7525 mm
Number of I/O lines	36
Number of terminals	40
On-chip program ROM width	14
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
RAM (bytes)	512
rom(word)	8192
ROM programmability	FLASH
Maximum seat height	6.35 mm
speed	32 MHz
Maximum supply voltage	3.6 V
Minimum supply voltage	2.3 V
Nominal supply voltage	3 V
surface mount	NO
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal surface	MATTE TIN
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	15.24 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

Preview

Download Datasheet

View All

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

Recommended Resources

Do you know about chipsets targeting short-range optical connectivity applications?

STMicroelectronics releases ROM-based GNSS module

TDA1516Q power amplifier circuit diagram

A white backlight application circuit for mobile phones, PDAs, etc.

Colpitts oscillator circuit

Integrated regulated power supply with overvoltage protection composed of three-terminal adjustable negative output voltage integrated voltage regulator CW137

#Maker Video# The drone introduced in "Day Day Up": [font=微软雅黑][color=#393939][size=16px]In this era of selfie-loving, selfie sticks are outdated. This year[/size][/color][color=#393939][size=16px]a company in Hangzhou launched a drone called Hover Cam...; 量子阱 DIY/Open Source Hardware

LED lighting is facing many difficulties?: LED lighting is known as the "third lighting revolution". Its advantages such as energy saving and environmental protection are highly valued by the government and sought after by the industry. Howeve...; 探路者 LED Zone

Has anyone done IP core development for FPGA buses?: The requirements are briefly described as follows: 1. Write your own code to implement the function of the PLB bus (part of IBM's CoreConnect bus) 2. Add a master and a slave. I have no idea how to im...; swiwi Embedded System

What transistor/MOS tube model can be directly driven by the microcontroller pin?: Use 3.3V STC15L104W microcontroller to control 3.3V 3W RGBW four-color high-power LED. Which type of transistor or MOS tube is better? The package is preferably pin-shaped. PS: Is the internal resista...; richaw Analog electronics

1994～2009, Questions and Answers of the National Undergraduate Electronic Design Competition: [i=s]This post was last edited by paulhyde on 2014-9-15 09:25[/i]There seems to be no previous exam questions from 2009 on the forum, so I posted the most complete ones, hoping to help friends who are...; 37°男人 Electronics Design Contest

Looking for a ghostwriter, high pay, vs2005 in C++ or C#, smart device, choose pocket pc 2003 to write the system: I have a graduation project and I want to find someone to write it for me. I hope those who can do it can contact me on QQ 460580652 15929443577. The requirements are as follows. The requirement is to...; liouyi Embedded System

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components