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ST72334J 数据表(PDF) 13 Page - STMicroelectronics |
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ST72334J 数据表(HTML) 13 Page - STMicroelectronics |
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13 / 125 page  ST72334J/N, ST72314J/N, ST72124J 13/125 REGISTER & MEMORY MAP (Cont’d) Table 2. Hardware Register Map Address Block Register Label Register Name Reset Status Remarks 0000h 0001h 0002h Port A PADR PADDR PAOR Port A Data Register Port A Data Direction Register Port A Option Register 00h 00h 00h R/W R/W R/W 1) 0003h Reserved Area (1 Byte) 0004h 0005h 0006h Port C PCDR PCDDR PCOR Port C Data Register Port C Data Direction Register Port C Option Register 00h 00h 00h R/W R/W R/W 0007h Reserved Area (1 Byte) 0008h 0009h 000Ah Port B PBDR PBDDR PBOR Port B Data Register Port B Data Direction Register Port B Option Register 00h 00h 00h R/W R/W R/W 1) 000Bh Reserved Area (1 Byte) 000Ch 000Dh 000Eh Port E PEDR PEDDR PEOR Port E Data Register Port E Data Direction Register Port E Option Register 00h 00h 00h R/W R/W R/W 1) 000Fh Reserved Area (1 Byte) 0010h 0011h 0012h Port D PDDR PDDDR PDOR Port D Data Register Port D Data Direction Register Port D Option Register 00h 00h 00h R/W R/W R/W 1) 0013h Reserved Area (1 Byte) 0014h 0015h 0016h Port F PFDR PFDDR PFOR Port F Data Register Port F Data Direction Register Port F Option Register 00h 00h 00h R/W R/W R/W 0017h to 001Fh Reserved Area (9 Bytes) 0020h MISCR1 Miscellaneous Register 1 00h R/W 0021h 0022h 0023h SPI SPIDR SPICR SPISR SPI Data I/O Register SPI Control Register SPI Status Register xxh 0xh 00h R/W R/W Read Only 0024h to 0028h Reserved Area (5 Bytes) 0029h MCC MCCSR Main Clock Control / Status Register 01h R/W |
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