PIC16F688-I/STG Microchip Technology, PIC16F688-I/STG Datasheet - Page 199

• Manufacturer Part Number: PIC16F688-I/STG
• Description: IC PIC MCU FLASH 4KX14 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F688-I/STG

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-TSSOP
• For Use With: XLT14SS-1 - SOCKET TRANSITION 14DIP/14SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC162056 - HEADER INTERFACE ICD2 16F688
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INTOSC Specifications ............................................. 154, 155
IOCA Register ..................................................................... 35
L
Load Conditions ................................................................ 152
M
MCLR ................................................................................ 113
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
PCON Register ........................................................... 18, 115
PICSTART Plus Development Programmer ..................... 142
PIE1 Register ...................................................................... 16
Pin Diagram ...................................................................... 2, 3
Pinout Description
PIR1 Register...................................................................... 17
PORTA................................................................................ 33
© 2009 Microchip Technology Inc.
.............................................................................................. 7
.......................................... 199, 193, 140, 141, 139, 141, 140
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
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
Stack ........................................................................... 19
PIC16F688.................................................................... 6
Additional Pin Functions ............................................. 34
PORTA Register ................................................................. 33
PORTC ............................................................................... 42
PORTC Register................................................................. 42
Power-Down Mode (Sleep)............................................... 125
Power-up Timer (PWRT) .................................................. 113
Precision Internal Oscillator Parameters .......................... 155
Prescaler
Program Memory .................................................................. 7
Programming, Device Instructions.................................... 129
R
RA3/MCLR/V
RCREG............................................................................... 90
RCSTA Register ................................................................. 93
Reader Response............................................................. 200
Read-Modify-Write Operations ......................................... 129
Register
Registers
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 Asynchronous
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
IOCA (Interrupt-on-Change PORTA).......................... 35
OPTION_REG (OPTION)........................................... 14
OPTION_REG (Option) .............................................. 47
OSCCON (Oscillator Control)..................................... 22
OSCTUNE (Oscillator Tuning).................................... 26
PCON (Power Control Register)................................. 18
PCON (Power Control) ............................................. 115
PIE1 (Peripheral Interrupt Enable 1) .......................... 16
PIR1 (Peripheral Interrupt Register 1) ........................ 17
PORTA ....................................................................... 33
PORTC ....................................................................... 42
ANSEL Register ................................................. 34
Interrupt-on-Change ........................................... 34
Ultra Low-Power Wake-up............................ 34, 36
Weak Pull-up ...................................................... 34
Receiver Transmitter (EUSART) ........................ 42
PP
.................................................................. 39
PIC16F688
DS41203E-page 197