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P89LPC952FA 数据表(PDF) 14 Page - NXP Semiconductors |
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P89LPC952FA 数据表(HTML) 14 Page - NXP Semiconductors |
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14 / 66 page ![]() xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx Table 4: Special function registers * indicates SFRs that are bit addressable. Name Description SFR addr. Bit functions and addresses Reset value MSB LSB Hex Binary Bit address E7 E6 E5 E4 E3 E2 E1 E0 ACC* Accumulator E0H 00 0000 0000 AD0CON ADC0 control register 97H ENBI0 ENADCI 0 TMM0 EDGE0 ADCI0 ENADC0 ADCS01 ADCS00 00 0000 0000 AD0INS ADC0 input select A3H ADI07 ADI06 ADI05 ADI04 ADI03 ADI02 ADI01 ADI00 00 0000 0000 AD0MODA ADC0 mode register A C0H BNDI0 BURST0 SCC0 SCAN0 - - - - 00 0000 0000 AD0MODB ADC0 mode register B A1H CLK2 CLK1 CLK0 - - - - - 00 000x 0000 AUXR1 Auxiliary function register A2H CLKLP EBRR ENT1 ENT0 SRST 0 - DPS 00 0000 00x0 Bit address F7 F6 F5 F4 F3 F2 F1 F0 B* B register F0H 00 0000 0000 BRGR0_0 Baud rate generator 0 rate low BEH 00 0000 0000 BRGR1_0 Baud rate generator 0 rate high BFH 00 0000 0000 BRGCON_0 Baud rate generator 0 control BDH - ----- SBRGS_ 0 BRGEN_ 0 00 [2] xxxx xx00 CMP1 Comparator 1 control register ACH - - CE1 CP1 CN1 OE1 CO1 CMF1 00 [1] xx00 0000 CMP2 Comparator 2 control register ADH - - CE2 CP2 CN2 OE2 CO2 CMF2 00 [1] xx00 0000 DIVM CPU clock divide-by-M control 95H 00 0000 0000 DPTR Data pointer (2 bytes) DPH Data pointer high 83H 00 0000 0000 DPL Data pointer low 82H 00 0000 0000 FMADRH Program flash address high E7H 00 0000 0000 FMADRL Program flash address low E6H 00 0000 0000 FMCON Program flash control (Read) E4H BUSY - - - HVA HVE SV OI 70 0111 0000 Program flash control (Write) E4H FMCMD. 7 FMCMD. 6 FMCMD. 5 FMCMD. 4 FMCMD. 3 FMCMD. 2 FMCMD. 1 FMCMD. 0 FMDATA Program flash data E5H 00 0000 0000 I2ADR I2C-bus slave address register DBH I2ADR.6 I2ADR.5 I2ADR.4 I2ADR.3 I2ADR.2 I2ADR.1 I2ADR.0 GC 00 0000 0000 |
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