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ST72344K2 датащи(PDF) 24 Page - STMicroelectronics |
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ST72344K2 датащи(HTML) 24 Page - STMicroelectronics |
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24 / 247 page ![]() Register and memory map ST72344xx, ST2345xx 24/247 Doc ID 12321 Rev 6 Table 4. Hardware register map Address Block Register label Register name Reset status (1) Remarks (2) 0000h 0001h 0002h Port A (3) PADR PADDR PAOR Port A Data Register Port A Data Direction Register Port A Option Register 00h (4) 00h 00h R/W R/W R/W 0003h 0004h 0005h Port B (3) PBDR PBDDR PBOR Port B Data Register Port B Data Direction Register Port B Option Register 00h (4) 00h 00h R/W R/W R/W 0006h 0007h 0008h Port C (3) PCDR PCDDR PCOR Port C Data Register Port C Data Direction Register Port C Option Register 00h (4) 00h 00h R/W R/W R/W 0009h 000Ah 000Bh Port D (3) PDADR PDDDR PDOR Port D Data Register Port D Data Direction Register Port D Option Register 00h (4) 00h 00h R/W R/W R/W 000Ch 000Dh 000Eh Port E (3) PEDR PEDDR PEOR Port E Data Register Port E Data Direction Register Port E Option Register 00h (4) 00h 00h R/W R/W R/W 000Fh 0010h 0011h Port F (3) PFDR PFDDR PFOR Port F Data Register Port F Data Direction Register Port F Option Register 00h (4) 00h 00h R/W R/W R/W 0012h to 0016h Reserved area (5 bytes) 0017h 0018h RC RCCRH RCCRL RC oscillator Control Register High RC oscillator Control Register Low FFh 03h R/W R/W 0019h Reserved area (1 byte) 001Ah to 001Fh DM (5) Reserved area (6 bytes) 00020h EEPROM EECSR Data EEPROM Control/Status Register 00h R/W 0021h 0022h 0023h SPI SPIDR SPICR SPICSR SPI Data I/O Register SPI Control Register SPI Control Status Register xxh 0xh 00h R/W R/W R/W 0024h 0025h 0026h 0027h ITC ISPR0 ISPR1 ISPR2 ISPR3 Interrupt Software Priority Register 0 Interrupt Software Priority Register 1 Interrupt Software Priority Register 2 Interrupt Software Priority Register 3 FFh FFh FFh FFh R/W R/W R/W R/W 0028h EICR External Interrupt Control Register 00h R/W 00029h Flash FCSR Flash Control/Status Register 00h R/W 002Ah WWDG WDGCR Watchdog Control Register 7Fh R/W 002Bh SI SICSR System Integrity Control/Status Register 000x 000xb R/W 002Ch 002Dh MCC MCCSR MCCBCR Main Clock Control/Status Register MCC Beep Control Register 00h 00h R/W R/W 002Eh 002Fh AWU AWUCSR AWUPR AWU Control/Status Register AWU Prescaler Register 00h FFh R/W R/W 0030h WWDG WDGWR Window Watchdog Control Register 7Fh R/W |
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