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PIC18F242 датащи(PDF) 98 Page - Microchip Technology |
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PIC18F242 датащи(HTML) 98 Page - Microchip Technology |
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98 / 332 page ![]() PIC18FXX2 DS39564C-page 96 © 2006 Microchip Technology Inc. TABLE 9-7: PORTD FUNCTIONS TABLE 9-8: SUMMARY OF REGISTERS ASSOCIATED WITH PORTD Name Bit# Buffer Type Function RD0/PSP0 bit0 ST/TTL(1) Input/output port pin or parallel slave port bit0. RD1/PSP1 bit1 ST/TTL(1) Input/output port pin or parallel slave port bit1. RD2/PSP2 bit2 ST/TTL(1) Input/output port pin or parallel slave port bit2. RD3/PSP3 bit3 ST/TTL(1) Input/output port pin or parallel slave port bit3. RD4/PSP4 bit4 ST/TTL(1) Input/output port pin or parallel slave port bit4. RD5/PSP5 bit5 ST/TTL(1) Input/output port pin or parallel slave port bit5. RD6/PSP6 bit6 ST/TTL(1) Input/output port pin or parallel slave port bit6. RD7/PSP7 bit7 ST/TTL(1) Input/output port pin or parallel slave port bit7. Legend: ST = Schmitt Trigger input, TTL = TTL input Note 1: Input buffers are Schmitt Triggers when in I/O mode and TTL buffer when in Parallel Slave Port mode. Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Value on POR, BOR Value on All Other RESETS PORTD RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0 xxxx xxxx uuuu uuuu LATD LATD Data Output Register xxxx xxxx uuuu uuuu TRISD PORTD Data Direction Register 1111 1111 1111 1111 TRISE IBF OBF IBOV PSPMODE — PORTE Data Direction bits 0000 -111 0000 -111 Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by PORTD. |
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