PIC16LF1938-I/MV Microchip Technology, PIC16LF1938-I/MV Datasheet - Page 443
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PIC16LF1938-I/MV
Manufacturer Part Number
PIC16LF1938-I/MV
Description
IC MCU 8BIT 28KB FLASH 28UQFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF1938-IMV.pdf
(452 pages)
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
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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
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