PIC12F1840 MICROCHIP [Microchip Technology], PIC12F1840 Datasheet - Page 368

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PIC12F1840

Manufacturer Part Number
PIC12F1840
Description
8-Pin Flash Microcontrollers with nanoWatt XLP Technology
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet

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PIC12F/LF1840
CCPR1L Register................................................................ 29
CCPxCON (ECCPx) Register ........................................... 207
CLKRCON Register ............................................................ 66
Clock Accuracy with Asynchronous Operation ................. 274
Clock Sources
Clock Switching................................................................... 56
CM1CON0 Register .......................................................... 157
CM1CON1 Register .......................................................... 158
CMOUT Register............................................................... 158
Code Examples
Comparator
Comparator Module .......................................................... 151
Comparator Specifications ................................................ 343
Comparators
Compare Module. See Enhanced Capture/Compare/
CONFIG1 Register.............................................................. 42
CONFIG2 Register.............................................................. 44
CPSCON0 Register .......................................................... 299
CPSCON1 Register .......................................................... 300
Customer Change Notification Service ............................. 371
Customer Notification Service........................................... 371
Customer Support ............................................................. 371
D
DACCON0 (Digital-to-Analog Converter Control 0)
DACCON1 (Digital-to-Analog Converter Control 1)
Data EEPROM Memory ...................................................... 97
Data Memory....................................................................... 17
DC and AC Characteristics ............................................... 351
DC Characteristics
Development Support ....................................................... 353
Device Configuration........................................................... 41
Device Overview ............................................................. 9, 93
DS041441A-page 368
External Modes ........................................................... 49
Internal Modes ............................................................ 52
A/D Conversion ......................................................... 132
Changing Between Capture Prescalers .................... 190
Initializing PORTA ..................................................... 113
Write Verify ............................................................... 107
Writing to Flash Program Memory ............................ 105
Associated Registers ................................................ 158
Operation .................................................................. 151
C1 Output State Versus Input Conditions ................. 153
C2OUT as T1 Gate ................................................... 165
PWM (ECCP)
Register..................................................................... 144
Register..................................................................... 144
Associated Registers ................................................ 110
Code Protection .......................................................... 98
Reading....................................................................... 98
Writing ......................................................................... 98
Extended and Industrial ............................................ 330
Industrial and Extended ............................................ 322
Code Protection .......................................................... 45
Configuration Word ..................................................... 41
User ID .................................................................. 45, 46
EC ....................................................................... 49
HS ....................................................................... 49
LP........................................................................ 49
OST..................................................................... 50
RC....................................................................... 51
XT ....................................................................... 49
HFINTOSC.......................................................... 52
Internal Oscillator Clock Switch Timing............... 54
LFINTOSC .......................................................... 53
MFINTOSC ......................................................... 52
Preliminary
Digital-to-Analog Converter (DAC) ................................... 141
E
ECCP/CCP. See Enhanced Capture/Compare/PWM
EEADR Registers ............................................................... 97
EEADRH Registers............................................................. 97
EEADRL Register ............................................................. 108
EEADRL Registers ............................................................. 97
EECON1 Register....................................................... 97, 109
EECON2 Register....................................................... 97, 110
EEDATH Register............................................................. 108
EEDATL Register ............................................................. 108
EEPROM Data Memory
Effects of Reset
Electrical Specifications .................................................... 319
Enhanced Capture/Compare/PWM (ECCP)..................... 190
Enhanced Mid-range CPU.................................................. 13
Enhanced Universal Synchronous Asynchronous
Errata .................................................................................... 7
EUSART ........................................................................... 265
Effects of a Reset ..................................................... 142
Specifications ........................................................... 343
Avoiding Spurious Write ............................................. 98
Write Verify ............................................................... 107
PWM mode ............................................................... 197
Enhanced PWM Mode.............................................. 198
Specifications ........................................................... 340
Receiver Transmitter (EUSART) .............................. 265
Associated Registers
Asynchronous Mode ................................................. 267
Baud Rate Generator (BRG)
Synchronous Master Mode............................... 286, 290
Synchronous Slave Mode
Auto-Restart ..................................................... 202
Auto-shutdown.................................................. 201
Full-Bridge Mode .............................................. 201
Half-Bridge Application ..................................... 200
Half-Bridge Application Examples .................... 203
Half-Bridge Mode.............................................. 200
Output Relationships (Active-High and
Output Relationships Diagram.......................... 199
Programmable Dead Band Delay..................... 203
Shoot-through Current ...................................... 203
Start-up Considerations .................................... 204
Baud Rate Generator ....................................... 278
12-bit Break Transmit and Receive .................. 285
Associated Registers
Auto-Wake-up on Break ................................... 283
Baud Rate Generator (BRG) ............................ 277
Clock Accuracy................................................. 274
Receiver ........................................................... 270
Setting up 9-bit Mode with Address Detect ...... 272
Transmitter ....................................................... 267
Auto Baud Rate Detect..................................... 282
Baud Rate Error, Calculating............................ 277
Baud Rates, Asynchronous Modes .................. 279
Formulas........................................................... 278
High Baud Rate Select (BRGH Bit) .................. 277
Associated Registers
Reception ......................................................... 288
Transmission .................................................... 286
Active-Low)............................................... 199
Receive .................................................... 273
Transmit.................................................... 269
Receive .................................................... 289
Transmit.................................................... 287
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