PIC16LF1903-E/MV Microchip Technology, PIC16LF1903-E/MV Datasheet - Page 235

• Manufacturer Part Number: PIC16LF1903-E/MV
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 UQFN 4x4x0.5mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903-E/MV

• 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: QFN-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

Oscillator Parameters ....................................................... 204
Oscillator Specifications .................................................... 204
Oscillator Start-up Timer (OST)
OSCSTAT Register............................................................. 59
P
Packaging ......................................................................... 219
PCL and PCLATH ............................................................... 14
PCL Register....................................................................... 24
PCLATH Register ............................................................... 24
PCON Register ............................................................. 25, 49
PIE1 Register ...................................................................... 67
PIE2 Register ................................................................ 25, 68
Pinout Descriptions
PIR1 Register...................................................................... 69
PIR2 Register................................................................ 25, 70
PMADR Registers ............................................................... 79
PMADRH Registers ............................................................ 79
PMADRL Register............................................................... 89
PMADRL Registers ............................................................. 79
PMCON1 Register ........................................................ 79, 90
PMCON2 Register ........................................................ 79, 91
PMDATH Register .............................................................. 89
PORTA................................................................................ 94
PORTA Register ................................................................. 95
PORTB................................................................................ 97
PORTB Register ................................................................. 98
PORTC ............................................................................. 100
PORTC Register ............................................................... 101
PORTE.............................................................................. 103
PORTE Register ............................................................... 103
Power-Down Mode (Sleep) ................................................. 73
Power-on Reset .................................................................. 44
Power-up Time-out Sequence ............................................ 46
Power-up Timer (PWRT) .................................................... 44
Precision Internal Oscillator Parameters........................... 204
Program Memory ................................................................ 15
Programming, Device Instructions .................................... 181
R
Reader Response ............................................................. 234
Read-Modify-Write Operations ......................................... 181
Registers
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INTOSC ...................................................................... 51
Specifications............................................................ 208
Marking ..................................................................... 219
PDIP Details.............................................................. 220
PIC16LF1902/3........................................................... 11
ANSELA Register ....................................................... 94
Associated Registers .................................................. 96
Configuration Word w/ PORTA ................................... 96
PORTA Register ................................................... 25, 26
Specifications............................................................ 205
ANSELB Register ....................................................... 97
Associated Registers .................................................. 99
PORTB Register ................................................... 25, 26
Associated Registers ................................................ 102
PORTC Register ................................................... 25, 26
Specifications............................................................ 205
Associated Registers ................................................ 104
PORTE Register ......................................................... 25
Associated Registers .................................................. 74
Specifications............................................................ 208
Map and Stack ................................................ 15, 17, 21
Map and Stack (PIC16LF1902) .................................. 16
ADCON0 (ADC Control 0) ........................................ 119
Preliminary
RESET.............................................................................. 191
Reset .................................................................................. 43
Reset Instruction................................................................. 46
Resets ................................................................................ 43
Revision History................................................................ 227
S
Software Simulator (MPLAB SIM) .................................... 217
Special Function Registers (SFRs)..................................... 25
Stack................................................................................... 30
ADCON1 (ADC Control 1) ........................................ 120
ADRESH (ADC Result High) with ADFM = 0) .......... 121
ADRESH (ADC Result High) with ADFM = 1) .......... 122
ADRESL (ADC Result Low) with ADFM = 0)............ 121
ADRESL (ADC Result Low) with ADFM = 1)............ 122
ANSELA (PORTA Analog Select) .............................. 96
ANSELB (PORTB Analog Select) .............................. 99
BORCON Brown-out Reset Control) .......................... 45
Configuration Word 1.................................................. 38
Configuration Word 2.................................................. 39
Core Function, Summary............................................ 24
Device ID .................................................................... 41
EEDATL (EEPROM Data) .......................................... 89
FVRCON .................................................................. 110
INTCON (Interrupt Control) ........................................ 66
IOCBF (Interrupt-on-Change Flag)........................... 106
IOCBN (Interrupt-on-Change Negative Edge).......... 106
IOCBP (Interrupt-on-Change Positive Edge)............ 106
LATA (Data Latch PORTA) ........................................ 95
LATB (Data Latch PORTB) ........................................ 98
LATC (Data Latch PORTC) ...................................... 101
LCDCON (LCD Control) ........................................... 145
LCDCST (LCD Contrast Control) ............................. 148
LCDDATAx (LCD Data) .................................... 149, 156
LCDPS (LCD Phase)................................................ 146
LCDREF (LCD Reference Voltage Control) ............. 147
LCDRL (LCD Reference Voltage Control)................ 156
LCDSEn (LCD Segment Enable) ............................. 149
OPTION_REG (OPTION)......................................... 129
OSCCON (Oscillator Control)..................................... 58
OSCSTAT (Oscillator Status) ..................................... 59
PCON (Power Control Register)................................. 49
PCON (Power Control) ............................................... 49
PIE1 (Peripheral Interrupt Enable 1) .......................... 67
PIE2 (Peripheral Interrupt Enable 2) .......................... 68
PIR1 (Peripheral Interrupt Register 1) ........................ 69
PIR2 (Peripheral Interrupt Request 2) ........................ 70
PMADRL (Program Memory Address) ....................... 89
PMCON1 (Program Memory Control 1) ..................... 90
PMCON2 (Program Memory Control 2) ..................... 91
PMDATH (Program Memory Data)............................. 89
PORTA ....................................................................... 95
PORTB ....................................................................... 98
PORTC ..................................................................... 101
PORTE ..................................................................... 103
Special Function, Summary........................................ 25
STATUS ..................................................................... 19
T1CON (Timer1 Control) .......................................... 139
T1GCON (Timer1 Gate Control)............................... 140
TRISA (Tri-State PORTA) .......................................... 95
TRISB (Tri-State PORTB) .......................................... 98
TRISC (Tri-State PORTC) ........................................ 101
TRISE (Tri-State PORTE) ........................................ 103
WDTCON (Watchdog Timer Control) ......................... 77
WPUB (Weak Pull-up PORTB)................................... 99
Associated Registers.................................................. 50
PIC16LF1902/3
DS41455B-page 235