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ST72C254G2 数据表(PDF) 12 Page - STMicroelectronics |
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ST72C254G2 数据表(HTML) 12 Page - STMicroelectronics |
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12 / 135 page  ST72104G, ST72215G, ST72216G, ST72254G 12/135 Legend: x=undefined, R/W=read/write Notes: 1. The contents of the I/O port DR registers are readable only in output configuration. In input configura- tion, the values of the I/O pins are returned instead of the DR register contents. 2. The bits associated with unavailable pins must always keep their reset value. 0031h 0032h 0033h 0034h 0035h 0036h 0037h 0038h 0039h 003Ah 003Bh 003Ch 003Dh 003Eh 003Fh TIMER A TACR2 TACR1 TASR TAIC1HR TAIC1LR TAOC1HR TAOC1LR TACHR TACLR TAACHR TAACLR TAIC2HR TAIC2LR TAOC2HR TAOC2LR Timer A Control Register 2 Timer A Control Register 1 Timer A Status Register Timer A Input Capture 1 High Register Timer A Input Capture 1 Low Register Timer A Output Compare 1 High Register Timer A Output Compare 1 Low Register Timer A Counter High Register Timer A Counter Low Register Timer A Alternate Counter High Register Timer A Alternate Counter Low Register Timer A Input Capture 2 High Register Timer A Input Capture 2 Low Register Timer A Output Compare 2 High Register Timer A Output Compare 2 Low Register 00h 00h xxh xxh xxh 80h 00h FFh FCh FFh FCh xxh xxh 80h 00h R/W R/W Read Only Read Only Read Only R/W R/W Read Only Read Only Read Only Read Only Read Only Read Only R/W R/W 0040h MISCR2 Miscellaneous Register 2 00h R/W 0041h 0042h 0043h 0044h 0045h 0046h 0047h 0048h 0049h 004Ah 004Bh 004Ch 004Dh 004Eh 004Fh TIMER B TBCR2 TBCR1 TBSR TBIC1HR TBIC1LR TBOC1HR TBOC1LR TBCHR TBCLR TBACHR TBACLR TBIC2HR TBIC2LR TBOC2HR TBOC2LR Timer B Control Register 2 Timer B Control Register 1 Timer B Status Register Timer B Input Capture 1 High Register Timer B Input Capture 1 Low Register Timer B Output Compare 1 High Register Timer B Output Compare 1 Low Register Timer B Counter High Register Timer B Counter Low Register Timer B Alternate Counter High Register Timer B Alternate Counter Low Register Timer B Input Capture 2 High Register Timer B Input Capture 2 Low Register Timer B Output Compare 2 High Register Timer B Output Compare 2 Low Register 00h 00h xxh xxh xxh 80h 00h FFh FCh FFh FCh xxh xxh 80h 00h R/W R/W Read Only Read Only Read Only R/W R/W Read Only Read Only Read Only Read Only Read Only Read Only R/W R/W 0050h to 006Fh Reserved (32 Bytes) 0070h 0071h ADC ADCDR ADCCSR Data Register Control/Status Register 00h 00h Read Only R/W 0072h to 007Fh Reserved (14 Bytes) Address Block Register Label Register Name Reset Status Remarks |
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