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P89LPC9211FDH 数据表(PDF) 13 Page - NXP Semiconductors |
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P89LPC9211FDH 数据表(HTML) 13 Page - NXP Semiconductors |
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13 / 75 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 - P89LPC9201/9211/922A1 * 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 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[2] Baud rate generator 0 rate low BEH 00 0000 0000 BRGR1[2] Baud rate generator 0 rate high BFH 00 0000 0000 BRGCON Baud rate generator 0 control BDH - - ---- SBRGS BRGEN 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 |
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