PIC16LF1903-E/SS Microchip Technology, PIC16LF1903-E/SS Datasheet - Page 236

• Manufacturer Part Number: PIC16LF1903-E/SS
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903-E/SS

• Processor Series: PIC16LF190x
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Data Ram Size: 256 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: -
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Eeprom Size: -
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / Rohs Status: Details

PIC16LF1902/3
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
Timer1 ............................................................................... 131
Timers
Timing Diagrams
Timing Parameter Symbology........................................... 203
TMR0 Register .................................................................... 25
TMR1H Register ................................................................. 25
TMR1L Register .................................................................. 25
TRIS .................................................................................. 194
DS41455B-page 236
Accessing.................................................................... 30
Reset........................................................................... 32
Associated Registers ................................................ 129
Operation .................................................................. 127
Specifications ............................................................ 209
Associated registers.................................................. 141
Asynchronous Counter Mode ................................... 133
Clock Source Selection ............................................. 132
Interrupt..................................................................... 135
Operation .................................................................. 132
Operation During Sleep ............................................ 135
Oscillator ................................................................... 133
Prescaler ................................................................... 133
Specifications ............................................................ 209
Timer1 Gate
TMR1H Register ....................................................... 131
TMR1L Register ........................................................ 131
Timer1
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
Reading and Writing ......................................... 133
Selecting Source............................................... 133
T1CON.............................................................. 139
T1GCON ........................................................... 140
Preliminary
TRISA Register............................................................. 25, 95
TRISB ................................................................................. 97
TRISB Register............................................................. 25, 98
TRISC ............................................................................... 100
TRISC Register........................................................... 25, 101
TRISE ............................................................................... 103
TRISE Register........................................................... 25, 103
U
USART
V
V
W
Wake-up Using Interrupts ................................................... 74
Watchdog Timer (WDT)...................................................... 46
WDTCON Register ............................................................. 77
WPUB Register................................................................... 99
Write Protection .................................................................. 40
WWW Address ................................................................. 233
WWW, On-Line Support ....................................................... 8
REF
Synchronous Master Mode
Modes ......................................................................... 76
Specifications ........................................................... 208
. S
EE
Requirements, Synchronous Transmission...... 212
ADC Reference Voltage
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