PIC16F688-I/STG Microchip Technology, PIC16F688-I/STG Datasheet - Page 45

• 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

4.3.1
Figure 4-7 shows the diagram for this pin. The RC0 is
configurable to function as one of the following:
• a general purpose I/O
• an analog input for the A/D Converter
• an analog input to the comparator
4.3.2
Figure 4-7 shows the diagram for this pin. The RC1 is
configurable to function as one of the following:
• a general purpose I/O
• an analog input for the A/D Converter
• an analog input to the comparator
FIGURE 4-7:
© 2009 Microchip Technology Inc.
PORTC
PORTC
Data Bus
TRISC
TRISC
WR
WR
RD
RD
Note 1:
D
D
To Comparators
To A/D Converter
CK
CK
RC0/AN4/C2IN+
RC1/AN5/C2IN-
Analog Input mode is based upon Comparator mode
and ANSEL.
Q
Q
Q
Q
BLOCK DIAGRAM OF RC0
AND RC1
Analog Input
Mode
(1)
V
V
DD
SS
I/O Pin
4.3.3
Figure 4-8 shows the diagram for this pin. The RC2 is
configurable to function as one of the following:
• a general purpose I/O
• an analog input for the A/D Converter
4.3.4
Figure 4-8 shows the diagram for this pin. The RC3 is
configurable to function as one of the following:
• a general purpose I/O
• an analog input for the A/D Converter
FIGURE 4-8:
PORTC
TRISC
TRISC
PORTC
Data Bus
WR
WR
RD
RD
Note 1:
D
D
To A/D Converter
CK
CK
RC2/AN6
RC3/AN7
Analog Input mode comes from ANSEL.
Q
Q
Q
Q
BLOCK DIAGRAM OF RC2
AND RC3
PIC16F688
Analog Input
Mode
(1)
DS41203E-page 43
V
V
DD
SS
I/O Pin