PIC16(L)F1938/9
DS41574B-page 478 Preliminary 2011-2012 Microchip Technology Inc.
Disabling the Module ................................................361
Frame Frequency......................................................344
Interrupts................................................................... 357
LCDCON Register ....................................................330
LCDPS Register........................................................ 330
Multiplex Types .........................................................344
Operation During Sleep ............................................359
Pixel Control..............................................................344
Prescaler................................................................... 336
Segment Enables......................................................344
Waveform Generation...............................................346
LCDCON Register..................................................... 330, 331
LCDCST Register .............................................................334
LCDDATAx Registers ............................................... 335, 342
LCDPS Register........................................................ 330, 332
LP Bits....................................................................... 336
LCDREF Register .............................................................333
LCDRL Register................................................................342
LCDSEn Registers............................................................335
Liquid Crystal Display (LCD) Driver ..................................329
Load Conditions ................................................................ 395
LSLF.................................................................................. 375
LSRF ................................................................................. 375
M
Master Synchronous Serial Port. See MSSP
MCLR .................................................................................. 82
Internal ........................................................................82
Memory Organization
Data ............................................................................ 25
Program ......................................................................23
Microchip Internet Web Site.............................................. 483
Migrating from other PIC Microcontroller Devices............. 473
MOVIW.............................................................................. 376
MOVLB.............................................................................. 376
MOVWI.............................................................................. 377
MPLAB ASM30 Assembler, Linker, Librarian ................... 448
MPLAB Integrated Development Environment Software .. 447
MPLAB PM3 Device Programmer.....................................450
MPLAB REAL ICE In-Circuit Emulator System.................449
MPLINK Object Linker/MPLIB Object Librarian ................448
MSSP ................................................................................ 239
SPI Mode ..................................................................242
SSPBUF Register ..................................................... 245
SSPSR Register .......................................................245
O
OPCODE Field Descriptions ............................................. 367
OPTION ............................................................................ 377
OPTION Register.............................................................. 191
OSCCON Register.............................................................. 75
Oscillator
Associated Registers .................................................. 77
Oscillator Module ................................................................61
ECH ............................................................................ 61
ECL ............................................................................. 61
ECM ............................................................................ 61
HS ............................................................................... 61
INTOSC ......................................................................61
LP................................................................................ 61
RC............................................................................... 61
XT ............................................................................... 61
Oscillator Parameters........................................................ 397
Oscillator Specifications....................................................396
Oscillator Switching
Fail-Safe Clock Monitor...............................................73
Two-Speed Clock Start-up.......................................... 71
OSCSTAT Register ............................................................ 76
OSCTUNE Register............................................................ 77
P
P1A/P1B/P1C/P1D.See Enhanced Capture/Compare/
PWM (ECCP)............................................................ 218
Packaging ......................................................................... 451
Marking............................................. 451, 452, 453, 454
PDIP Details ............................................................. 455
PCL and PCLATH............................................................... 22
PCL Register34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47
PCLATH Register34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 46,
47
PCON Register............................................................. 35, 85
PIE1 Register................................................................ 35, 93
PIE2 Register................................................................ 35, 94
PIE3 Register...................................................................... 95
Pin Diagram
PIC16F1933/1936/1938, PICLF1933/1936/1938,
28-pin PDIP/SOIC/SSOP ..................................... 5
PIC16F1933/1936/1938, PICLF1933/1936/1938,
28-pin QFN ........................................................... 5
PICF1934/1937/1939, PICLF1934/1937/1939,
44-pin QFN ....................................................... 7, 8
PICF1934/1937/1939, PICLF1934/1937/1939,
44-pin TQFP ......................................................... 8
PICF1934/1937/1939,PICLF1934/1937/1939,
40-pin PDIP .......................................................... 7
Pinout Descriptions
PIC16F193X/PIC16LF193X........................................ 15
PIR1 Register ............................................................... 34, 96
PIR2 Register ............................................................... 34, 97
PIR3 Register ..................................................................... 98
PORTA ............................................................................. 126
ANSELA Register ..................................................... 126
Associated Registers ................................................ 129
Configuration Word w/ PORTA................................. 129
PORTA Register................................................... 34, 36
Specifications ........................................................... 399
PORTA Register............................................................... 127
PORTB ............................................................................. 130
Additional Pin Functions
Weak Pull-up .................................................... 131
ANSELB Register ..................................................... 130
Associated Registers ................................................ 134
Interrupt-on-Change ................................................. 130
P1B/P1C/P1D.See Enhanced Capture/Compare/
PWM+ (ECCP+) ............................................... 130
Pin Descriptions and Diagrams ................................ 131
PORTB Register................................................... 34, 36
PORTB Register............................................................... 132
PORTC ............................................................................. 135
Associated Registers ................................................ 137
P1A.See Enhanced Capture/Compare/PWM+
(ECCP+) ........................................................... 135
Pin Descriptions and Diagrams ................................ 135
PORTC Register................................................... 34, 36
Specifications ........................................................... 399
PORTC Register............................................................... 136
PORTD ............................................................................. 138
Additional Pin Functions
ANSELD Register............................................. 138
Associated Registers ................................................ 140
P1B/P1C/P1D.See Enhanced Capture/Compare/
PWM+ (ECCP+) ............................................... 138