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PIC16LF1824 Datasheet(PDF) 128 Page - Microchip Technology |
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PIC16LF1824 Datasheet(HTML) 128 Page - Microchip Technology |
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128 / 440 page  PIC16(L)F1847 DS40001453D-page 128 Preliminary 2011-2013 Microchip Technology Inc. 12.6.1 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 12-4. 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 the priority list. TABLE 12-5: SUMMARY OF REGISTERS ASSOCIATED WITH PORTB TABLE 12-4: PORTB OUTPUT PRIORITY Pin Name Function Priority(1) RB0 P1A RB0 RB1 SDA1 RX/DT RB1 RB2 SDA2 TX/CK RX/DT SDO1 RB2 RB3 MDOUT CCP1/P1A RB3 RB4 SCL1 SCK1 RB4 RB5 SCL2 TX/CK SCK2 P1B RB5 RB6 ICSPCLK T1OSI P1C CCP2 P2A RB6 RB7 ICSPDAT T1OSO P1D P2B RB7 Note 1: Priority listed from highest to lowest. Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register on Page ANSELB ANSB7 ANSB6 ANSB5 ANSB4 ANSB3 ANSB2 ANSB1 — 127 LATB LATB7 LATB6 LATB5 LATB4 LATB3 LATB2 LATB1 LATB0 126 OPTION_REG WPUEN INTEDG TMR0CS TMR0SE PSA PS<2:0> 175 PORTB RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 126 TRISB TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 126 WPUB WPUB7 WPUB6 WPUB5 WPUB4 WPUB3 WPUB2 WPUB1 WPUB0 127 Legend: — = unimplemented locations read as ‘0’. Shaded cells are not used by PORTB. |
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