PIC16LF1902-E/SS301 Просмотр технического описания (PDF) - Microchip Technology

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PIC16LF1902-E/SS301

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

Microchip Technology 

PIC16LF1902/3

Table of Contents

1.0 Device Overview .......................................................................................................................................................................... 9

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

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

4.0 Device Configuration .................................................................................................................................................................. 37

5.0 Resets ........................................................................................................................................................................................ 43

6.0 Oscillator Module........................................................................................................................................................................ 51

7.0 Interrupts .................................................................................................................................................................................... 61

8.0 Power-Down Mode (Sleep) ........................................................................................................................................................ 73

9.0 Watchdog Timer (WDT) ............................................................................................................................................................. 75

10.0 Flash Program Memory Control ................................................................................................................................................. 79

11.0 I/O Ports ..................................................................................................................................................................................... 93

12.0 Interrupt-on-Change ................................................................................................................................................................. 105

13.0 Fixed Voltage Reference (FVR) ............................................................................................................................................... 109

14.0 Temperature Indicator .............................................................................................................................................................. 111

15.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 113

16.0 Timer0 Module ......................................................................................................................................................................... 127

17.0 Timer1 Module ......................................................................................................................................................................... 131

18.0 Liquid Crystal Display (LCD) Driver Module............................................................................................................................. 143

19.0 In-Circuit Serial Programming™ (ICSP™) ................................................................................................................................ 177

20.0 Instruction Set Summary .......................................................................................................................................................... 181

21.0 Electrical Specifications............................................................................................................................................................ 195

22.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 213

23.0 Development Support............................................................................................................................................................... 215

24.0 Packaging Information.............................................................................................................................................................. 219

Appendix A: Revision History............................................................................................................................................................. 227

Index .................................................................................................................................................................................................. 229

The Microchip Web Site ..................................................................................................................................................................... 233

Customer Change Notification Service .............................................................................................................................................. 233

Customer Support .............................................................................................................................................................................. 233

Reader Response .............................................................................................................................................................................. 234

Product Identification System ............................................................................................................................................................ 235

 2011 Microchip Technology Inc.

Preliminary

DS41455A-page 7

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