PIC16LF1902-I/P View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1902-I/P

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

Microchip Technology 

PIC16LF1902/3

Accessing.................................................................... 30

Reset........................................................................... 32

Stack Overflow/Underflow................................................... 46

STATUS Register................................................................ 19

SUBWFB........................................................................... 193

T

T1CON Register.......................................................... 25, 139

T1GCON Register............................................................. 140

Temperature Indicator Module .......................................... 111

Thermal Considerations .................................................... 202

Timer0 ............................................................................... 127

Associated Registers ................................................ 129

Operation .................................................................. 127

Specifications ............................................................ 209

Timer1 ............................................................................... 131

Associated registers.................................................. 141

Asynchronous Counter Mode ................................... 133

Reading and Writing ......................................... 133

Clock Source Selection ............................................. 132

Interrupt..................................................................... 135

Operation .................................................................. 132

Operation During Sleep ............................................ 135

Oscillator ................................................................... 133

Prescaler ................................................................... 133

Specifications ............................................................ 209

Timer1 Gate

Selecting Source............................................... 133

TMR1H Register ....................................................... 131

TMR1L Register ........................................................ 131

Timers

Timer1

T1CON.............................................................. 139

T1GCON ........................................................... 140

Timing Diagrams

A/D Conversion ......................................................... 211

A/D Conversion (Sleep Mode) .................................. 211

Brown-out Reset (BOR) ............................................ 206

Brown-out Reset Situations ........................................ 45

CLKOUT and I/O....................................................... 205

INT Pin Interrupt.......................................................... 64

Internal Oscillator Switch Timing................................. 56

LCD Interrupt Timing in Quarter-Duty Cycle Drive.... 172

LCD Sleep Entry/Exit when SLPEN = 1 or CS = 00 . 174

Reset Start-up Sequence............................................ 47

Reset, WDT, OST and Power-up Timer ................... 206

SPI Slave Mode (CKE = 0) ....................................... 212

Timer0 and Timer1 External Clock ........................... 208

Timer1 Incrementing Edge........................................ 135

Type-A in 1/2 MUX, 1/2 Bias Drive ........................... 161

Type-A in 1/2 MUX, 1/3 Bias Drive ........................... 163

Type-A in 1/3 MUX, 1/2 Bias Drive ........................... 165

Type-A in 1/3 MUX, 1/3 Bias Drive ........................... 167

Type-A in 1/4 MUX, 1/3 Bias Drive ........................... 169

Type-A/Type-B in Static Drive................................... 160

Type-B in 1/2 MUX, 1/2 Bias Drive ........................... 162

Type-B in 1/2 MUX, 1/3 Bias Drive ........................... 164

Type-B in 1/3 MUX, 1/2 Bias Drive ........................... 166

Type-B in 1/3 MUX, 1/3 Bias Drive ........................... 168

Type-B in 1/4 MUX, 1/3 Bias Drive ........................... 170

Wake-up from Interrupt ............................................... 74

Timing Parameter Symbology........................................... 203

TMR0 Register .................................................................... 25

TMR1H Register ................................................................. 25

TMR1L Register .................................................................. 25

TRIS .................................................................................. 194

TRISA Register............................................................. 25, 95

TRISB ................................................................................. 97

TRISB Register............................................................. 25, 98

TRISC ............................................................................... 100

TRISC Register........................................................... 25, 101

TRISE ............................................................................... 103

TRISE Register........................................................... 25, 103

U

USART

Synchronous Master Mode

Requirements, Synchronous Transmission...... 212

V

VREF. SEE ADC Reference Voltage

W

Wake-up Using Interrupts ................................................... 74

Watchdog Timer (WDT)...................................................... 46

Modes ......................................................................... 76

Specifications ........................................................... 208

WDTCON Register ............................................................. 77

WPUB Register................................................................... 99

Write Protection .................................................................. 40

WWW Address ................................................................. 233

WWW, On-Line Support ....................................................... 8

DS41455A-page 232

Preliminary

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