PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 431

• Manufacturer Part Number: PIC16F1946-E/PT
• Description: MCU 8BIT 8K FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-E/PT

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Extended Instruction Set
F
Fail-Safe Clock Monitor....................................................... 70
Firmware Instructions........................................................ 367
Fixed Voltage Reference (FVR)
Flash Program Memory .................................................... 107
FSR Register
FVRCON (Fixed Voltage Reference Control) Register ..... 152
I
I
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2
C Mode (MSSPx)
Baud Rate Generator (BRG)
Clock polarity
Data Polarity
Data polarity
Interrupts
Synchronous Master Mode ............................... 309, 314
Synchronous Slave Mode
ADDFSR ................................................................... 371
Fail-Safe Condition Clearing ....................................... 70
Fail-Safe Detection ..................................................... 70
Fail-Safe Operation..................................................... 70
Reset or Wake-up from Sleep..................................... 70
Associated Registers ................................................ 152
Erasing...................................................................... 112
Modifying................................................................... 116
Writing....................................................................... 112
Acknowledge Sequence Timing................................ 274
Bus Collision
Effects of a Reset...................................................... 275
I
Master Mode
Multi-Master Communication, Bus Collision and
Multi-Master Mode .................................................... 275
Read/Write Bit Information (R/W Bit) ........................ 251
Slave Mode
Sleep Operation ........................................................ 275
...... 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45
2
C Clock Rate w/BRG.............................................. 282
Associated Registers ........................................ 302
Auto Baud Rate Detect ..................................... 305
Baud Rate Error, Calculating ............................ 301
Baud Rates, Asynchronous Modes .................. 302
Formulas ........................................................... 301
High Baud Rate Select (BRGH Bit) .................. 301
Synchronous Mode ........................................... 309
Asynchronous Receive ..................................... 294
Asynchronous Transmit .................................... 291
Synchronous Mode ........................................... 309
Asynchronous Receive ..................................... 295
Asynchronous Transmit .................................... 291
Associated Registers, Receive ......................... 313
Associated Registers, Transmit ................ 310, 315
Reception.......................................................... 312
Transmission .................................................... 309
Associated Registers, Receive ......................... 316
Reception.......................................................... 316
Transmission .................................................... 314
During a Repeated Start Condition ................... 279
During a Stop Condition.................................... 280
Operation .......................................................... 266
Reception.......................................................... 272
Start Condition Timing .............................. 268, 269
Transmission .................................................... 270
Arbitration ......................................................... 275
Transmission .................................................... 256
Preliminary
INDF Register
Indirect Addressing ............................................................. 49
Instruction Format............................................................. 368
Instruction Set................................................................... 367
INTCON Register................................................................ 89
Internal Oscillator Block
Internal Sampling Switch (R
Internet Address ............................................................... 435
Interrupt-On-Change......................................................... 147
Interrupts ............................................................................ 83
Stop Condition Timing .............................................. 274
ADDLW..................................................................... 371
ADDWF .................................................................... 371
ADDWFC.................................................................. 371
ANDLW..................................................................... 371
ANDWF .................................................................... 371
BRA .......................................................................... 372
CALL......................................................................... 373
CALLW ..................................................................... 373
LSLF ......................................................................... 375
LSRF ........................................................................ 375
MOVF ....................................................................... 375
MOVIW ..................................................................... 376
MOVLB ..................................................................... 376
MOVWI ..................................................................... 377
OPTION.................................................................... 377
RESET...................................................................... 377
SUBWFB .................................................................. 379
TRIS ......................................................................... 380
BCF .......................................................................... 372
BSF........................................................................... 372
BTFSC...................................................................... 372
BTFSS ...................................................................... 372
CALL......................................................................... 373
CLRF ........................................................................ 373
CLRW ....................................................................... 373
CLRWDT .................................................................. 373
COMF ....................................................................... 373
DECF........................................................................ 373
DECFSZ ................................................................... 374
GOTO ....................................................................... 374
INCF ......................................................................... 374
INCFSZ..................................................................... 374
IORLW ...................................................................... 374
IORWF...................................................................... 374
MOVLW .................................................................... 376
MOVWF.................................................................... 376
NOP.......................................................................... 377
RETFIE..................................................................... 378
RETLW ..................................................................... 378
RETURN................................................................... 378
RLF........................................................................... 378
RRF .......................................................................... 379
SLEEP ...................................................................... 379
SUBLW..................................................................... 379
SUBWF..................................................................... 379
SWAPF..................................................................... 380
XORLW .................................................................... 380
XORWF .................................................................... 380
INTOSC
Associated Registers................................................ 149
ADC .......................................................................... 158
Associated registers w/ Interrupts .............................. 98
...... 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45
PIC16F/LF1946/47
Specifications ................................................... 397
SS
) Impedance ..................... 163
DS41414A-page 429