PIC16LF1938-I/MV Microchip Technology, PIC16LF1938-I/MV Datasheet - Page 443

• Manufacturer Part Number: PIC16LF1938-I/MV
• Description: IC MCU 8BIT 28KB FLASH 28UQFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1938-I/MV

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 28KB (16K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-UFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Extended Instruction Set
F
Fail-Safe Clock Monitor....................................................... 75
Firmware Instructions........................................................ 365
Fixed Voltage Reference (FVR)
Flash Program Memory .................................................... 111
FSR Register36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 49
FVRCON (Fixed Voltage Reference Control) Register ..... 152
I
I
INDF Register36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 49
Indirect Addressing ............................................................. 53
Instruction Format ............................................................. 366
Instruction Set ................................................................... 365
 2011 Microchip Technology Inc.
2
C Mode (MSSP)
Synchronous Master Mode ............................... 310, 314
Synchronous Slave Mode
ADDFSR ................................................................... 369
Fail-Safe Condition Clearing ....................................... 75
Fail-Safe Detection ..................................................... 75
Fail-Safe Operation..................................................... 75
Reset or Wake-up from Sleep..................................... 75
Associated Registers ................................................ 152
Erasing...................................................................... 116
Modifying................................................................... 120
Writing....................................................................... 116
Acknowledge Sequence Timing................................ 276
Bus Collision
Effects of a Reset...................................................... 277
I
Master Mode
Multi-Master Communication, Bus Collision and
Multi-Master Mode .................................................... 277
Read/Write Bit Information (R/W Bit) ........................ 253
Slave Mode
Sleep Operation ........................................................ 277
Stop Condition Timing............................................... 276
ADDLW ..................................................................... 369
ADDWF..................................................................... 369
ADDWFC .................................................................. 369
ANDLW ..................................................................... 369
ANDWF..................................................................... 369
BRA........................................................................... 370
CALL ......................................................................... 371
2
C Clock Rate w/BRG.............................................. 283
Baud Rates, Asynchronous Modes .................. 303
Formulas ........................................................... 302
High Baud Rate Select (BRGH Bit) .................. 301
Associated Registers
Reception.......................................................... 312
Transmission .................................................... 310
Associated Registers
Reception.......................................................... 315
Transmission .................................................... 314
During a Repeated Start Condition ................... 280
During a Stop Condition.................................... 281
Operation .......................................................... 268
Reception.......................................................... 274
Start Condition Timing .............................. 270, 271
Transmission .................................................... 272
Arbitration ......................................................... 277
Transmission .................................................... 258
Receive..................................................... 313
Transmit.................................................... 311
Receive..................................................... 315
Transmit.................................................... 314
Preliminary
INTCON Register................................................................ 94
Internal Oscillator Block
Internal Sampling Switch (R
Internet Address ............................................................... 447
Interrupt-On-Change......................................................... 147
Interrupts ............................................................................ 89
INTOSC Specifications ..................................................... 395
IOCBF Register ................................................................ 148
IOCBN Register ................................................................ 148
IOCBP Register ................................................................ 148
L
LATA Register .......................................................... 129, 138
LATB Register .................................................................. 134
LATD Register .................................................................. 141
LATE Register .................................................................. 145
LCD
CALLW ..................................................................... 371
LSLF ......................................................................... 373
LSRF ........................................................................ 373
MOVF ....................................................................... 373
MOVIW ..................................................................... 374
MOVLB ..................................................................... 374
MOVWI ..................................................................... 375
OPTION.................................................................... 375
RESET...................................................................... 375
SUBWFB .................................................................. 377
TRIS ......................................................................... 378
BCF .......................................................................... 370
BSF........................................................................... 370
BTFSC...................................................................... 370
BTFSS ...................................................................... 370
CALL......................................................................... 371
CLRF ........................................................................ 371
CLRW ....................................................................... 371
CLRWDT .................................................................. 371
COMF ....................................................................... 371
DECF........................................................................ 371
DECFSZ ................................................................... 372
GOTO ....................................................................... 372
INCF ......................................................................... 372
INCFSZ..................................................................... 372
IORLW ...................................................................... 372
IORWF...................................................................... 372
MOVLW .................................................................... 374
MOVWF.................................................................... 374
NOP.......................................................................... 375
RETFIE..................................................................... 376
RETLW ..................................................................... 376
RETURN................................................................... 376
RLF........................................................................... 376
RRF .......................................................................... 377
SLEEP ...................................................................... 377
SUBLW..................................................................... 377
SUBWF..................................................................... 377
SWAPF..................................................................... 378
XORLW .................................................................... 378
XORWF .................................................................... 378
INTOSC
Associated Registers................................................ 149
ADC .......................................................................... 158
Associated registers w/ Interrupts ............................ 101
Configuration Word w/ Clock Sources........................ 79
Configuration Word w/ LDO...................................... 103
TMR1........................................................................ 195
Specifications ................................................... 395
PIC16(L)F1938/9
SS
) Impedance ..................... 163
DS41574A-page 443