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PIC18LF4520E/SPQTP 数据表(PDF) 123 Page - Microchip Technology |
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PIC18LF4520E/SPQTP 数据表(HTML) 123 Page - Microchip Technology |
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123 / 390 page ![]() 2004 Microchip Technology Inc. Preliminary DS39631A-page 121 PIC18F2420/2520/4420/4520 FIGURE 10-3: PARALLEL SLAVE PORT WRITE WAVEFORMS FIGURE 10-4: PARALLEL SLAVE PORT READ WAVEFORMS TABLE 10-11: REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reset Values on page PORTD RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0 52 LATD PORTD Data Latch Register (Read and Write to Data Latch) 52 TRISD PORTD Data Direction Control Register 52 PORTE — — — — RE3 RE2 RE1 RE0 52 LATE — — — — — LATE Data Output bits 52 TRISE IBF OBF IBOV PSPMODE — TRISE2 TRISE1 TRISE0 52 INTCON GIE/GIEH PEIE/GIEL TMR0IF INT0IE RBIE TMR0IF INT0IF RBIF 49 PIR1 PSPIF ADIF RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF 52 PIE1 PSPIE ADIE RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 52 IPR1 PSPIP ADIP RCIP TXIP SSPIP CCP1IP TMR2IP TMR1IP 52 ADCON1 — — VCFG1 VCFG0 PCFG3 PCFG2 PCFG1 PCFG0 51 Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by the Parallel Slave Port. 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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