PIC16LF1526 Datasheet, PDF (346/354 Pages) Microchip Technology – 64-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F1526/27
Clock Accuracy with Asynchronous Operation ................. 264
Clock Sources
External Modes ........................................................... 53
EC ....................................................................... 53
HS ....................................................................... 53
LP........................................................................ 53
OST..................................................................... 54
RC....................................................................... 55
XT ....................................................................... 53
Internal Modes ............................................................ 56
HFINTOSC.......................................................... 56
Internal Oscillator Clock Switch Timing............... 57
LFINTOSC .......................................................... 56
Clock Switching................................................................... 59
Code Examples
A/D Conversion ......................................................... 154
Changing Between Capture Prescalers .................... 185
Initializing PORTA ..................................................... 117
Initializing PORTG .................................................... 138
Writing to Flash Program Memory ............................ 110
Compare Module. See Enhanced Capture/Compare/
PWM (ECCP)
CONFIG1 Register.............................................................. 46
CONFIG2 Register.............................................................. 48
Core Function Register ....................................................... 29
Customer Change Notification Service ............................. 351
Customer Notification Service........................................... 351
Customer Support ............................................................. 351
D
Data Memory....................................................................... 22
DC and AC Characteristics ............................................... 331
DC Characteristics
Extended and Industrial ............................................ 312
Industrial and Extended ............................................ 305
Development Support ....................................................... 333
Device Configuration........................................................... 45
Code Protection .......................................................... 49
Configuration Word ..................................................... 45
User ID .................................................................. 49, 50
Device ID Register .............................................................. 50
Device Overview ........................................................... 11, 97
E
ECCP/CCP. See Enhanced Capture/Compare/PWM
Effects of Reset
PWM mode ............................................................... 195
Electrical Specifications .................................................... 303
Enhanced Capture/Compare/PWM (ECCP) ..................... 184
Enhanced Mid-Range CPU................................................. 17
Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART)............................... 255
Errata .................................................................................... 9
EUSART............................................................................ 255
Asynchronous Mode ................................................. 257
12-bit Break Transmit and Receive................... 275
Associated Registers, Receive ......................... 263
Associated Registers, Transmit ........................ 259
Auto-Wake-up on Break.................................... 273
Baud Rate Generator (BRG)............................. 267
Clock Accuracy ................................................. 264
Receiver............................................................ 260
Setting up 9-bit Mode with Address Detect....... 262
Transmitter........................................................ 257
Baud Rate Generator (BRG)
Associated Registers ........................................ 268
Auto Baud Rate Detect..................................... 272
Baud Rate Error, Calculating............................ 267
Baud Rates, Asynchronous Modes .................. 269
Formulas........................................................... 267
High Baud Rate Select (BRGH Bit) .................. 267
Clock polarity
Synchronous Mode........................................... 276
Data Polarity
Asynchronous Receive..................................... 260
Data polarity
Asynchronous Transmit.................................... 257
Synchronous Mode........................................... 276
Interrupts
Asynchronous Receive..................................... 261
Asynchronous Transmit.................................... 257
Synchronous Master Mode............................... 276, 281
Associated Registers, Receive......................... 280
Associated Registers, Transmit................ 277, 282
Reception ......................................................... 279
Transmission .................................................... 276
Synchronous Slave Mode
Associated Registers, Receive......................... 283
Reception ......................................................... 283
Transmission .................................................... 281
Extended Instruction Set
ADDFSR ................................................................... 293
F
Fail-Safe Clock Monitor ...................................................... 62
Fail-Safe Condition Clearing....................................... 62
Fail-Safe Detection ..................................................... 62
Fail-Safe Operation..................................................... 62
Reset or Wake-up from Sleep .................................... 62
Firmware Instructions ....................................................... 289
Fixed Voltage Reference (FVR)........................................ 145
Associated Registers ................................................ 146
Flash Program Memory .................................................... 101
Associated Registers ................................................ 116
Configuration Word w/ Flash Program Memory........ 116
Erasing ..................................................................... 105
Modifying .................................................................. 111
Write Verify ............................................................... 113
Writing ...................................................................... 107
FSR Register ...................................................................... 29
FVRCON (Fixed Voltage Reference Control) Register..... 146
I
I²C Mode (MSSPx)
Acknowledge Sequence Timing ............................... 240
Bus Collision
During a Repeated Start Condition................... 245
During a Stop Condition ................................... 246
Effects of a Reset ..................................................... 241
I²C Clock Rate w/BRG.............................................. 248
Master Mode
Operation.......................................................... 232
Reception ......................................................... 238
Start Condition Timing .............................. 234, 235
Transmission .................................................... 236
Multi-Master Communication, Bus Collision and
Arbitration ........................................................ 241
Multi-Master Mode .................................................... 241
Read/Write Bit Information (R/W Bit) ........................ 217
Slave Mode
Transmission .................................................... 222
Sleep Operation........................................................ 241
DS41458A-page 346
Preliminary
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