PIC16F688-I/P Microchip Technology Inc., PIC16F688-I/P Datasheet - Page 197

• Manufacturer Part Number: PIC16F688-I/P
• Description: 14 PIN, 7 KB FLASH, 256 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F688-I/P

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 12
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 14-pin PDIP
• Programmable Memory: 7K Bytes
• Ram Size: 256 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

INTOSC Specifications ............................................. 154, 155
IOCA Register ..................................................................... 35
L
Load Conditions ................................................................ 152
M
MCLR ................................................................................ 113
Memory Organization............................................................ 7
Microchip Internet Web Site .............................................. 197
Migrating from other PICmicro Devices ............................ 191
MPLAB ASM30 Assembler, Linker, Librarian ................... 140
MPLAB ICD 2 In-Circuit Debugger ................................... 141
MPLAB ICE 2000 High-Performance Universal
MPLAB ICE 4000 High-Performance Universal
MPLAB Integrated Development Environment Software .. 139
MPLAB PM3 Device Programmer .................................... 141
MPLINK Object Linker/MPLIB Object Librarian ................ 140
O
OPCODE Field Descriptions ............................................. 129
OPTION Register ................................................................ 14
OPTION_REG Register ...................................................... 47
OSCCON Register ........................................................ 10, 22
Oscillator
Oscillator Module ................................................................ 21
Oscillator Parameters ....................................................... 154
Oscillator Specifications .................................................... 153
Oscillator Start-up Timer (OST)
Oscillator Switching
OSCTUNE Register ............................................................ 26
P
Packaging ......................................................................... 185
PCL and PCLATH ............................................................... 19
© 2006 Microchip Technology Inc.
ADC ............................................................................ 69
Associated Registers ................................................ 121
Comparator ................................................................. 59
Context Saving.......................................................... 122
Interrupt-on-Change.................................................... 34
PORTA Interrupt-on-Change .................................... 120
RA2/INT .................................................................... 120
Timer0....................................................................... 120
TMR1 .......................................................................... 50
Internal ...................................................................... 113
Data .............................................................................. 7
Program ........................................................................ 7
In-Circuit Emulator .................................................... 141
In-Circuit Emulator .................................................... 141
Associated registers.............................................. 32, 52
EC ............................................................................... 21
HFINTOSC.................................................................. 21
HS ............................................................................... 21
INTOSC ...................................................................... 21
INTOSCIO................................................................... 21
LFINTOSC .................................................................. 21
LP................................................................................ 21
RC............................................................................... 21
RCIO ........................................................................... 21
XT ............................................................................... 21
Specifications............................................................ 157
Fail-Safe Clock Monitor............................................... 31
Two-Speed Clock Start-up.......................................... 29
Marking ..................................................................... 185
PDIP Details.............................................................. 186
Computed GOTO........................................................ 19
PCON Register ........................................................... 18, 115
PICSTART Plus Development Programmer..................... 142
PIE1 Register ..................................................................... 16
Pin Diagram ...................................................................... 2, 3
Pinout Description
PIR1 Register ..................................................................... 17
PORTA ............................................................................... 33
PORTA Register ................................................................. 33
PORTC ............................................................................... 42
PORTC Register................................................................. 42
Power-Down Mode (Sleep)............................................... 125
Power-up Timer (PWRT) .................................................. 113
Precision Internal Oscillator Parameters .......................... 155
Prescaler
Product Identification System ........................................... 199
Program Memory .................................................................. 7
Programming, Device Instructions.................................... 129
R
RA3/MCLR/V
RCREG............................................................................... 90
RCSTA Register ................................................................. 93
Reader Response............................................................. 198
Read-Modify-Write Operations ......................................... 129
Register
Registers
Stack........................................................................... 19
PIC16F688 ................................................................... 6
Additional Pin Functions ............................................. 34
Associated registers ................................................... 41
Pin Descriptions and Diagrams .................................. 37
RA0............................................................................. 37
RA1............................................................................. 38
RA2............................................................................. 38
RA4............................................................................. 39
RA5............................................................................. 40
Specifications ........................................................... 155
Associated registers ................................................... 44
PA/PB/PC/PD.See Enhanced Universal
Specifications ........................................................... 155
Specifications ........................................................... 157
Shared WDT/Timer0................................................... 46
Switching Prescaler Assignment ................................ 46
Map and Stack.............................................................. 7
RCREG Register ........................................................ 99
ADCON0 (ADC Control 0) .......................................... 71
ADCON1 (ADC Control 1) .......................................... 71
ADRESH (ADC Result High) with ADFM = 0) ............ 72
ADRESH (ADC Result High) with ADFM = 1) ............ 72
ADRESL (ADC Result Low) with ADFM = 0).............. 72
ADRESL (ADC Result Low) with ADFM = 1).............. 72
ANSEL (Analog Select) .............................................. 34
BAUDCTL (Baud Rate Control).................................. 94
CMCON0 (Comparator Control 0) .............................. 61
CMCON1 (Comparator Control 1) .............................. 62
CONFIG (Configuration Word) ................................. 111
EEADR (EEPROM Address) ...................................... 78
EECON1 (EEPROM Control 1) .................................. 79
EEDAT (EEPROM Data) ............................................ 78
EEDATH (EEPROM Data High Byte) ......................... 78
INTCON (Interrupt Control) ........................................ 15
ANSEL Register ................................................. 34
Interrupt-on-Change ........................................... 34
Ultra Low-Power Wake-up............................ 34, 36
Weak Pull-up ...................................................... 34
Asynchronous Receiver Transmitter (EUSART) 42
PP
.................................................................. 39
PIC16F688
DS41203C-page 195