PIC16F688-E/P Microchip Technology, PIC16F688-E/P Datasheet - Page 284

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

Specifications of PIC16F688-E/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 ~ 125°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: + 125 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
• 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 ADAPTER
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
Register 17-3:
DS31017A-page 17-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
SSPCON2: SSP Control Register2
bit 7
GCEN: General Call Enable bit (In I
1 = Enable interrupt when a general call address (0000h) is received in the SSPSR
0 = General call address disabled
ACKSTAT: Acknowledge Status bit (In I
In master transmit mode:
1 = Acknowledge was not received from slave
0 = Acknowledge was received from slave
ACKDT: Acknowledge Data bit (In I
In master receive mode:
Value that will be transmitted when the user initiates an Acknowledge sequence at the end of a
receive.
1 = Not Acknowledge
0 = Acknowledge
ACKEN: Acknowledge Sequence Enable bit (In I
In master receive mode:
1 = Initiate Acknowledge sequence on SDA and SCL pins, and transmit AKDT data bit.
0 = Acknowledge sequence idle
RCEN: Receive Enable bit (In I
1 = Enables Receive mode for I
0 = Receive idle
PEN: Stop Condition Enable bit (In I
SCK release control
1 = Initiate Stop condition on SDA and SCL pins. Automatically cleared by hardware.
0 = Stop condition idle
RSEN: Repeated Start Condition Enabled bit (In I
1 = Initiate Repeated Start condition on SDA and SCL pins. Automatically cleared by hardware.
0 = Repeated Start condition idle.
SEN: Start Condition Enabled bit (In I
1 = Initiate Start condition on SDA and SCL pins. Automatically cleared by hardware.
0 = Start condition idle
Legend
R = Readable bit
U = Unimplemented bit, read as ‘0’
GCEN
R/W-0
Note:
Note:
Note:
Note:
Note:
Automatically cleared by hardware.
If the I
the SSPBUF may not be written (or writes to the SSPBUF are disabled).
If the I
the SSPBUF may not be written (or writes to the SSPBUF are disabled).
If the I
the SSPBUF may not be written (or writes to the SSPBUF are disabled).
If the I
the SSPBUF may not be written (or writes to the SSPBUF are disabled).
If the I
the SSPBUF may not be written (or writes to the SSPBUF are disabled).
ACKSTAT
R/W-0
2
2
2
2
2
C module is not in the idle mode, this bit may not be set (no spooling), and
C module is not in the idle mode, this bit may not be set (no spooling), and
C module is not in the idle mode, this bit may not be set (no spooling), and
C module is not in the idle mode, this bit may not be set (no spooling), and
C module is not in the idle mode, this bit may not be set (no spooling), and
W = Writable bit
ACKDT
R/W-0
Preliminary
2
2
C master mode only)
C
2
2
2
C master mode only)
C master mode only)
C slave mode only)
2
C master mode only)
ACKEN
R/W-0
2
C master mode only)
2
2
C master mode only)
- n = Value at POR reset
C master mode only)
RCEN
R/W-0
R/W-0
PEN
1997 Microchip Technology Inc.
R/W-0
RSEN
bit 0
R/W-0
SEN