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APFCON 数据表(PDF) 120 Page - Microchip Technology |
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APFCON 数据表(HTML) 120 Page - Microchip Technology |
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120 / 222 page ![]() MCP19111 DS22331A-page 120 2013 Microchip Technology Inc. 20.5 Interrupt-On-Change Registers REGISTER 20-1: IOCA: INTERRUPT-ON-CHANGE PORTGPA REGISTER R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 IOCA7 IOCA6 IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0 bit 7 bit 0 Legend: R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 7-6 IOCA<7:6>: Interrupt-on-Change PORTGPA Register bits. 1 = Interrupt-on-change enabled on the pin. 0 = Interrupt-on-change disabled on the pin. bit 5 IOCA<5>: Interrupt-on-Change PORTGPA Register bits(1). 1 = Interrupt-on-change enabled on the pin. 0 = Interrupt-on-change disabled on the pin. bit 4-0 IOCA<4:0>: Interrupt-on-Change PORTGPA Register bits. 1 = Interrupt-on-change enabled on the pin. 0 = Interrupt-on-change disabled on the pin. Note 1: The Interrupt-on-change on GPA5 is disabled if GPA5 is configured as MCLR. REGISTER 20-2: IOCB: INTERRUPT-ON-CHANGE PORTGPB REGISTER R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 IOCB7 IOCB6 IOCB5 IOCB4 — IOCB2 IOCB1 IOCB0 bit 7 bit 0 Legend: R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 7-4 IOCB<7:4>: Interrupt-on-Change PORTGPB Register bits. 1 = Interrupt-on-change enabled on the pin. 0 = Interrupt-on-change disabled on the pin. bit 3 Unimplemented: Read as ‘0’ bit 2-0 IOCB<2:0>: Interrupt-on-Change PORTGPB Register bits. 1 = Interrupt-on-change enabled on the pin. 0 = Interrupt-on-change disabled on the pin. TABLE 20-1: SUMMARY OF REGISTERS ASSOCIATED WITH INTERRUPT-ON-CHANGE Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register on Page ANSELA ———— ANSA3 ANSA2 ANSA1 ANSA0 113 ANSELB — — ANSB5 ANSB4 — ANSB2 ANSB1 — 116 INTCON GIE PEIE T0IE INTE IOCE T0IF INTF IOCF 94 IOCA IOCA7 IOCA6 IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0 120 IOCB IOCB7 IOCB6 IOCB5 IOCB4 — IOCB2 IOCB1 IOCB0 120 TRISGPA TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 112 TRISGPB TRISB7 TRISB6 TRISB5 TRISB4 — TRISB2 TRISB1 TRISB0 115 Legend: — = unimplemented locations read as ‘0’. Shaded cells are not used by interrupt-on-change. |
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