PIC16F688-I/STG Microchip Technology, PIC16F688-I/STG Datasheet - Page 374

• 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

PICmicro MID-RANGE MCU FAMILY
20.3
DS31020A-page 20-4
Comparator Configuration
There are eight modes of operation for the comparators. The CMCON register is used to select
the mode.
direction of the comparator I/O pins for each mode. If the comparator mode is changed, the com-
parator output level may not be valid for the new mode for the delay specified in the electrical
specifications of the device.
Note:
Figure 20-1
Comparator interrupts should be disabled during a comparator mode change, oth-
erwise a false interrupt may occur.
shows the eight possible modes. The TRIS register controls the data
1997 Microchip Technology Inc.