PIC16F722AT-ESLASHML datasheet(59/284 Pages) MICROCHIP

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 2010 Microchip Technology Inc.

DS41417A-page 59

PIC16F/LF722A/723A

6.3.4

PIN DESCRIPTIONS AND

DIAGRAMS

Each PORTB pin is multiplexed with other functions. The

pins and their combined functions are briefly described

here. For specific information about individual functions

such as the SSP, I2C or interrupts, refer to the appropriate

section in this data sheet.

6.3.4.1

RB0/AN12/CPS0/INT

Figure 6-7 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• Analog input for the ADC

• Capacitive sensing input

• External edge triggered interrupt

6.3.4.2

RB1/AN10/CPS1

Figure 6-8 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• Analog input for the ADC

• Capacitive sensing input

6.3.4.3

RB2/AN8/CPS2

Figure 6-8 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• Analog input for the ADC

• Capacitive sensing input

6.3.4.4

RB3/AN9/CPS3/CCP2

Figure 6-9 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• Analog input for the ADC

• Capacitive sensing input

• Capture 2 input, Compare 2 output, and PWM2

output

6.3.4.5

RB4/AN11/CPS4

Figure 6-8 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• Analog input for the ADC

• Capacitive sensing input

6.3.4.6

RB5/AN13/CPS5/T1G

Figure 6-10 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• Analog input for the ADC

• Capacitive sensing input

• Timer1 gate input

6.3.4.7

RB6/ICSPCLK

Figure 6-11 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• a general purpose I/O

• In-Circuit Serial Programming clock

6.3.4.8

RB7/ICSPDAT

Figure 6-12 shows the diagram for this pin. This pin is

configurable to function as one of the following:

• General purpose I/O

• In-Circuit Serial Programming data

Note:

CCP2 pin location may be selected as

RB3 or RC1.

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