PIC12F1840-I/P Microchip Technology, PIC12F1840-I/P Datasheet - Page 374

• Manufacturer Part Number: PIC12F1840-I/P
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI
• Manufacturer: Microchip Technology

Specifications of PIC12F1840-I/P

• Processor Series: PIC12F
• Core: PIC
• Program Memory Type: Flash
• Program Memory Size: 7 KB
• Data Ram Size: 256 B
• Interface Type: MI2C, SPI, EUSART
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-8
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC12(L)F1840
CCPR1L Register................................................................ 29
CCPxCON (ECCPx) Register ........................................... 207
CLKRCON Register ............................................................ 66
Clock Accuracy with Asynchronous Operation ................. 276
Clock Sources
Clock Switching................................................................... 56
CM1CON0 Register .......................................................... 157
CM1CON1 Register .......................................................... 158
CMOUT Register............................................................... 158
Code Examples
Comparator
Comparator Module .......................................................... 151
Comparator Specifications ................................................ 346
Comparators
Compare Module. See Enhanced Capture/Compare/
CONFIG1 Register.............................................................. 42
CONFIG2 Register.............................................................. 44
CPSCON0 Register .......................................................... 301
CPSCON1 Register .......................................................... 302
Customer Change Notification Service ............................. 379
Customer Notification Service........................................... 379
Customer Support ............................................................. 379
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 ............................................... 355
DC Characteristics
Development Support ....................................................... 357
Device Configuration........................................................... 41
Device Overview ............................................................. 9, 93
DS041441B-page 374
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 ............................................ 332
Industrial and Extended ............................................ 324
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 .................................................... 321
Enhanced Capture/Compare/PWM (ECCP)..................... 190
Enhanced Mid-range CPU.................................................. 13
Enhanced Universal Synchronous Asynchronous
Errata .................................................................................... 7
EUSART ........................................................................... 267
Effects of a Reset ..................................................... 142
Specifications ........................................................... 346
Avoiding Spurious Write ............................................. 98
Write Verify ............................................................... 107
PWM mode ............................................................... 197
Enhanced PWM Mode.............................................. 198
Specifications ........................................................... 343
Receiver Transmitter (EUSART) .............................. 267
Associated Registers
Asynchronous Mode ................................................. 269
Baud Rate Generator (BRG)
Synchronous Master Mode............................... 288, 292
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 ....................................... 280
12-bit Break Transmit and Receive .................. 287
Associated Registers
Auto-Wake-up on Break ................................... 285
Baud Rate Generator (BRG) ............................ 279
Clock Accuracy................................................. 276
Receiver ........................................................... 272
Setting up 9-bit Mode with Address Detect ...... 274
Transmitter ....................................................... 269
Auto Baud Rate Detect..................................... 284
Baud Rate Error, Calculating............................ 279
Baud Rates, Asynchronous Modes .................. 281
Formulas........................................................... 280
High Baud Rate Select (BRGH Bit) .................. 279
Associated Registers
Reception ......................................................... 290
Transmission .................................................... 288
Active-Low)............................................... 199
Receive .................................................... 275
Transmit.................................................... 271
Receive .................................................... 291
Transmit.................................................... 289
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