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PIC16C71 датащи(PDF) 62 Page - Microchip Technology |
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PIC16C71 датащи(HTML) 62 Page - Microchip Technology |
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62 / 337 page ![]() PIC16C6X DS30234D-page 62 © 1997 Microchip Technology Inc. FIGURE 5-12: PARALLEL SLAVE PORT WRITE WAVEFORMS FIGURE 5-13: PARALLEL SLAVE PORT READ WAVEFORMS TABLE 5-13: REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT Address 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 08h PORTD PSP7 PSP6 PSP5 PSP4 PSP3 PSP2 PSP1 PSP0 xxxx xxxx uuuu uuuu 09h PORTE — — — — — RE2 RE1 RE0 ---- -xxx ---- -uuu 89h TRISE IBF OBF IBOV PSPMODE — PORTE Data Direction Bits 0000 -111 0000 -111 0Ch PIR1 PSPIF (1) RCIF(2) TXIF(2) SSPIF CCP1IF TMR2IF TRM1IF 0000 0000 0000 0000 8Ch PIE1 PSPIE (1) RCIE(2) TXIE(2) SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000 Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'. Shaded cells are not used by the PSP. Note 1: These bits are reserved, always maintain these bits clear. 2: These bits are implemented on the PIC16C65/65A/R65/67 only. Q1 Q2 Q3 Q4 CS Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 WR RD IBF OBF PSPIF PORTD<7:0> Q1 Q2 Q3 Q4 CS Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 WR IBF PSPIF RD OBF PORTD<7:0> |
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