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STM32L151RCT6A датащи(PDF) 13 Page - STMicroelectronics |
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STM32L151RCT6A датащи(HTML) 13 Page - STMicroelectronics |
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13 / 136 page ![]() STM32L151xC STM32L152xC Functional overview Doc ID 022799 Rev 3 13/136 3 Functional overview Figure 1. Ultra-low-power STM32L15xxC block diagram EX T .IT WinWA T CH D O G 12b it AD C JT A G & S W 40 AF JTDI J T CK /S WC LK JT MS /S WDAT NJTRST JT D O NRST V DD 33=1.65V to 3.6V 115 A F US B 2. 0 F S dev ic e US B _DP US B _DM MO S I,MIS O, S CK ,NS S ,WS ,C K SRA M 32K 2x (8x 16b it) WKU P f max :32 MHz V SS SC L ,SDA ,S MB us ,P MB us I2C 2 V DDR E F _AD C * GP D MA 7 c h a n n els T IMER2 TIME R 3 XT A L O S C 1-24 MH z XT A L 32k H z O S C _IN O S C _OUT O S C 32_ O UT O S C 32_ IN AH B P C L K HC L K APB P C L K as A F EE P R O M VO L T . R E G . V DDC OR E PO WE R B ac k u p i nterfac e as A F TIME R 4 64 bit RT C V2 RC H S I M3 C P U Ib us Dbu s US B S RA M 512 B Trace C on tro ller E TM US AR T 1 US A R T 2 SP I2/I2S Back u p reg 12 8 SC L,SD A I2C 1 as A F RX ,T X , C T S , R T S, US A R T 3 Temp s ens or V S S R E F _AD C * 4 C han nels 4 C han nels 4 C han nels RC MS I S tandb y WD G 32K @V DD 33 VDD A / VS S A S martC ard as A F RX ,T X , CT S , R T S , SmartC ard as A F RX ,T X , C T S , RT S , S m artC ard as A F NV IC SP I1 MO S I,MIS O , SCK ,NS S as A F IF interfac e @ V DD A PV D BO R Int @V DD 33 AW U T A MPER Sy s tem PA[15:0] PB [15:0] PC [15:0] G P IO P O R T C P D [15:0] G P IO P O R T D PE [15:0] G P IO P O R T E Px LCD 8x 40 SE G x CO Mx 12b it DAC 1 F IF IIF 12 bit DAC 2 DAC_OUT1 as AF DAC_OUT2 as AF MP U Vref GP C om p BO R /B g ap C O MPx_ INx PU / PD PD R PD R TIME R 6 TIME R 7 TIME R 9 TIME R 10 TIME R 11 2 C h ann els 1C han nel 1C han nel General purpose timers 256 KB P R OG RA M 8KB DA T A 8KB B OO T LCD B o os ter V LC D =2.5V to 3.6V @V DD 33 PH [2:0] G P IO P O R T H RC L S I FC L K P F [15 :0] G P IO P O R T F P G [15:0] G P IO P O R T G G P D MA2 5 c h a n n els TIME R 5 (32 bits ) 4 C han nels MO S I,MIS O, S CK ,NS S ,WS ,C K 2x (8x 16b it) MCK ,S D as A F SP I3/I2S OP A MP 1 OP A MP 2 MCK ,S D as A F TRACECK, TRACED0, TRACED1, TRACED2, TRACED4 pbus Cap. sens Supply monitoring @VDDA @VDDA @VDDA @VDDA Supply monitoring Cap. sensing G P IO P O R T B G P IO P O R T A MS19482V4 PLL & Clock Mgmt VINP VINM VOUT VINP VINM VOUT RTC_OUT AHB/APB2 AHB/APB1 |
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