PIC16F690-E/P Microchip Technology Inc., PIC16F690-E/P Datasheet - Page 286

• Manufacturer Part Number: PIC16F690-E/P
• Description: 20 PIN, 7 KB FLASH, 256 RAM, 18 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F690-E/P

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 7 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 18
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 7K Bytes
• Ram Size: 256 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F631/677/685/687/689/690
Clock Accuracy with Asynchronous Operation ................. 158
Clock Sources
Clock Switching................................................................... 55
CM1CON0 Register ............................................................ 98
CM2CON0 Register ............................................................ 99
CM2CON1 Register .......................................................... 101
Code Examples
Code Protection ................................................................ 211
Comparator
Comparator Module ............................................................ 93
Comparator Voltage Reference (CV
Comparator Voltage Reference (CV
Comparators
Compare Module. See Enhanced Capture/
CONFIG Register.............................................................. 195
Configuration Bits.............................................................. 194
CPU Features ................................................................... 193
Customer Change Notification Service ............................. 289
Customer Notification Service........................................... 289
Customer Support ............................................................. 289
D
D/A bit ............................................................................... 176
Data EEPROM Memory .................................................... 119
DS41262C-page 284
External Modes ........................................................... 49
Internal Modes ............................................................ 51
A/D Conversion ......................................................... 112
Assigning Prescaler to Timer0 .................................... 82
Assigning Prescaler to WDT ....................................... 82
Changing Between Capture Prescalers .................... 128
Indirect Addressing ..................................................... 44
Initializing PORTA ....................................................... 59
Initializing PORTB ....................................................... 69
Initializing PORTC....................................................... 76
Loading the SSPBUF (SSPSR) Register .................. 178
Saving STATUS and W Registers in RAM ............... 207
Ultra Low-Power Wake-up Initialization ...................... 63
Write Verify ............................................................... 125
C2OUT as T1 Gate ................................................... 101
Operation .................................................................... 93
Operation During Sleep .............................................. 97
Response Time ........................................................... 95
Synchronizing COUT w/Timer1 ................................ 101
Associated registers.................................................. 106
C1 Output State Versus Input Conditions ................... 95
Response Time ........................................................... 95
Effects of a Reset........................................................ 97
Specifications ............................................................ 245
C2OUT as T1 Gate ..................................................... 85
Effects of a Reset........................................................ 97
Specifications ............................................................ 245
Compare/PWM (ECCP)
Associated Registers ................................................ 126
Code Protection ........................................................ 125
EC ....................................................................... 49
HS ....................................................................... 50
LP........................................................................ 50
OST..................................................................... 49
RC....................................................................... 51
XT ....................................................................... 50
Frequency Selection ........................................... 53
HFINTOSC.......................................................... 51
HFINTOSC/LFINTOSC Switch Timing ............... 53
INTOSC .............................................................. 51
INTOSCIO........................................................... 51
LFINTOSC .......................................................... 53
REF
REF
)
) .......................... 104
Preliminary
Data Memory ...................................................................... 26
Data/Address bit (D/A)...................................................... 176
DC Characteristics
Development Support ....................................................... 223
Device Overview................................................................... 9
E
ECCP. See Enhanced Capture/Compare/PWM
ECCPAS Register............................................................. 141
EEADR Register ............................................................... 120
EEADR Registers ............................................................. 119
EEADRH Registers........................................................... 119
EECON1 Register..................................................... 119, 121
EECON2 Register............................................................. 119
EEDAT Register ............................................................... 120
EEDATH Register............................................................. 120
EEPROM Data Memory
Effects of Reset
Electrical Specifications .................................................... 227
Enhanced Capture/Compare/PWM .................................. 127
Enhanced Capture/Compare/PWM (ECCP)
Enhanced Universal Synchronous Asynchronous
Errata .................................................................................... 8
EUSART ........................................................................... 149
Reading .................................................................... 122
Writing ...................................................................... 122
Extended .................................................................. 232
Extended and Industrial ............................................ 234
Industrial ................................................................... 230
Industrial and Extended ............................................ 229
Avoiding Spurious Write ........................................... 125
Write Verify ............................................................... 125
PWM mode ............................................................... 132
Enhanced PWM Mode.............................................. 133
Specifications ........................................................... 244
Timer Resources ...................................................... 127
Receiver Transmitter (EUSART) .............................. 149
Associated Registers
Asynchronous Mode ................................................. 151
Baud Rate Generator (BRG)
Auto-Restart ..................................................... 142
Auto-shutdown.................................................. 141
Direction Change in Full-Bridge Output Mode.. 139
Full-Bridge Application...................................... 137
Full-Bridge Mode .............................................. 137
Half-Bridge Application ..................................... 136
Half-Bridge Application Examples .................... 143
Half-Bridge Mode.............................................. 136
Output Relationships (Active-High and
Output Relationships Diagram.......................... 135
Programmable Dead Band Delay..................... 143
Shoot-through Current ...................................... 143
Start-up Considerations .................................... 140
Baud Rate Generator ....................................... 161
12-bit Break Transmit and Receive .................. 167
Associated Registers
Auto-Wake-up on Break ................................... 166
Baud Rate Generator (BRG) ............................ 161
Clock Accuracy................................................. 158
Receiver ........................................................... 154
Setting up 9-bit Mode with Address Detect ...... 156
Transmitter ....................................................... 151
Auto Baud Rate Detect..................................... 165
Active-Low)............................................... 134
Receive .................................................... 157
Transmit.................................................... 153
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