PIC16F1934_11 Datasheet, PDF (137/472 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

12.3.4
PORTB FUNCTIONS AND OUTPUT
PRIORITIES
Each PORTB pin is multiplexed with other functions. The
pins, their combined functions and their output priorities
are shown in Table 12-5.
When multiple outputs are enabled, the actual pin
control goes to the peripheral with the highest priority.
Analog input and some digital input functions are not
included in the list below. These input functions can
remain active when the pin is configured as an output.
Certain digital input functions override other port
functions and are included in Table 12-5.
TABLE 12-5: PORTB OUTPUT PRIORITY
Pin Name
Function Priority⁽¹⁾
RB0 SEG0 (LCD)
CCP4, 28-pin only
RB0
RB1 P1C (ECCP1), 28-pin only
RB1
RB2 P1B (ECCP1), 28-pin only
RB2
RB3 CCP2/P2A
RB3
RB4 COM0
P1D, 28-pin only
RB4
RB5 COM1
P2B, 28-pin only
CCP3/P3A
RB5
RB6 ICSPCLK (Programming)
ICDCLK (enabled by Config. Word)
SEG14 (LCD)
RB6
RB7 ICSPDAT (Programming)
ICDDAT (enabled by Config. Word)
SEG13 (LCD)
RB7
Note 1: Priority listed from highest to lowest.
PIC16(L)F1934/6/7
 2008-2011 Microchip Technology Inc.
DS41364E-page 137