PIC16F688-I/P Microchip Technology, PIC16F688-I/P Datasheet - Page 198

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

Specifications of PIC16F688-I/P

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 14-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• 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
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Data Rom Size: 256 B
• Height: 3.3 mm
• Length: 19.05 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC162061 - HEADER INTRFC MPLAB ICD2 20PINDM163029 - BOARD PICDEM FOR MECHATRONICSAC162056 - HEADER INTERFACE ICD2 16F688ACICE0207 - MPLABICE 14P 300 MIL ADAPTERAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F688
CONFIG Register.............................................................. 111
Configuration Bits.............................................................. 110
CPU Features ................................................................... 109
Customer Change Notification Service ............................. 199
Customer Notification Service........................................... 199
Customer Support ............................................................. 199
D
Data EEPROM Memory ...................................................... 77
Data Memory......................................................................... 7
DC and AC Characteristics
DC Characteristics
Development Support ....................................................... 139
Device Overview ................................................................... 5
E
EEADR Register ................................................................. 78
EEADR Registers................................................................ 77
EEADRH Registers ............................................................. 77
EECON1 Register ......................................................... 77, 79
EECON2 Register ............................................................... 77
EEDAT Register.................................................................. 78
EEDATH Register ............................................................... 78
Electrical Specifications .................................................... 143
Enhanced Universal Synchronous Asynchronous
Errata .................................................................................... 4
EUSART.............................................................................. 83
DS41203E-page 196
Specifications ............................................................ 159
Associated Registers .................................................. 82
Reading....................................................................... 80
Writing ......................................................................... 80
Graphs and Tables ................................................... 163
Extended and Industrial ............................................ 149
Industrial and Extended ............................................ 145
Receiver Transmitter (EUSART)................................. 83
Associated Registers
Asynchronous Mode ................................................... 85
Baud Rate Generator (BRG)
Synchronous Master Mode ............................... 103, 107
Synchronous Slave Mode
Baud Rate Generator.......................................... 95
12-bit Break Transmit and Receive................... 101
Associated Registers
Auto-Baud Overflow.......................................... 100
Auto-Wake-up on Break.................................... 100
Baud Rate Generator (BRG)............................... 95
Clock Accuracy ................................................... 92
Receiver.............................................................. 88
Setting up 9-bit Mode with Address Detect......... 90
Transmitter.......................................................... 85
Auto Baud Rate Detect ....................................... 99
Baud Rate Error, Calculating .............................. 95
Baud Rates, Asynchronous Modes..................... 96
Formulas ............................................................. 95
High Baud Rate Select (BRGH Bit)..................... 95
Associated Registers
Reception.......................................................... 105
Transmission..................................................... 103
Associated Registers
Reception.......................................................... 108
Receive ....................................................... 91
Transmit ...................................................... 87
Receive ..................................................... 106
Transmit .................................................... 104
Receive ..................................................... 108
Transmit .................................................... 107
F
Fail-Safe Clock Monitor ...................................................... 31
Firmware Instructions ....................................................... 129
Flash Program Memory ...................................................... 77
Fuses. See Configuration Bits
G
General Purpose Register File ............................................. 7
I
I/O Ports.............................................................................. 33
ID Locations...................................................................... 126
In-Circuit Debugger........................................................... 127
In-Circuit Serial Programming (ICSP)............................... 127
Indirect Addressing, INDF and FSR Registers ................... 20
Instruction Format............................................................. 129
Instruction Set................................................................... 129
INTCON Register................................................................ 15
Internal Oscillator Block
Internal Sampling Switch (R
Internet Address ............................................................... 199
Interrupts........................................................................... 119
Fail-Safe Condition Clearing....................................... 31
Fail-Safe Detection ..................................................... 31
Fail-Safe Operation..................................................... 31
Reset or Wake-up from Sleep .................................... 31
ADDLW..................................................................... 131
ADDWF..................................................................... 131
ANDLW..................................................................... 131
ANDWF..................................................................... 131
MOVF ....................................................................... 134
BCF .......................................................................... 131
BSF........................................................................... 131
BTFSC ...................................................................... 131
BTFSS ...................................................................... 132
CALL......................................................................... 132
CLRF ........................................................................ 132
CLRW ....................................................................... 132
CLRWDT .................................................................. 132
COMF ....................................................................... 132
DECF ........................................................................ 132
DECFSZ ................................................................... 133
GOTO ....................................................................... 133
INCF ......................................................................... 133
INCFSZ..................................................................... 133
IORLW ...................................................................... 133
IORWF...................................................................... 133
MOVLW .................................................................... 134
MOVWF .................................................................... 134
NOP .......................................................................... 134
RETFIE ..................................................................... 135
RETLW ..................................................................... 135
RETURN................................................................... 135
RLF ........................................................................... 136
RRF .......................................................................... 136
SLEEP ...................................................................... 136
SUBLW ..................................................................... 136
SUBWF..................................................................... 137
SWAPF ..................................................................... 137
XORLW .................................................................... 137
XORWF .................................................................... 137
Summary Table ........................................................ 130
INTOSC
Transmission .................................................... 107
Specifications ........................................... 154, 155
© 2009 Microchip Technology Inc.
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) Impedance........................ 73