STR912开发板原理图.pdf

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1、DCBA1Rev2JTRSTNJTDIJTMSJTCKRTCKJTDOSYS_RESETN1ofP97P96P77P76P75ETM_EXTETM_TCP65P6424681012141618203735333129272523211917151311975312468101214161820摸315TDINC135791113151719TMSTCKTDOGND辆Sheet1CON1IDC20PRTCKP_9_7P_9_6P_7_7P_7_6P_7_5P_6_7P_6_6P_6_5P_6_4辆1NTRSTNSRSTDBGRQV

2、SS644辆TRACE_P8TRACE_P9VSS543辆TRACE_P10TRACE_P11TRACE_P12TRACE_P13TRACE_P14TRACE_P15VSS442VCC_3V3VSS341STR912FW44R810KR1210KVSS240195-13,VSS139绊CPU+POWERR710KR1110K绊绊EMI_WRHEMI_WRLEMI_ALEEMI_RDP_0_1P_2_7P_6_0P_6_1P_6_2P_6_3备R610KR1010KCON2IDC20PPIPE_S0PIPE_S1PIPE_S2TR

3、ACESYNCTRACE_P0TRACE_P1TRACE_P2TRACE_P3TRACE_P4TRACE_P5TRACE_P6TRACE_P7VSUPPLYVTREFEXTIRIGDBGBAKTRACECLK42备U2ETM-3813579R510KR910K86421113151719备383634323028262422201816141210辑辑辑JTRSTNJTDIJTMSJTCKRTCKJTDOSYS_RESETNDocumentNumberEMI_WRHEMI_WRLEMI_ALEEMI_RDP01P27PWMP61

4、P62P63ETM_PS0ETM_PS1ETM_PS2ETM_TSETM_TP0ETM_TP1ETM_TP2ETM_TP3VCC_3V3ETM_EXTETM_TCINSEMA2TitleSizeDate:R1510KVCC_3V322222D3LTST-C170CKTD4LTST-C170CKTD7LTST-C170CKTD8LTST-C170CKTD9LTST-C170CKTUSBDPUSBDNMII_MDIOMII_RX_DVSYS_RESETNMII_RX_CLKMII_RXD3SP0_MSSSP0_MISOMII_RXD

5、2SP0_MOSIMII_RXD1MII_RXD0SP0_CLKSP1_MSSMII_TX_CLKSP1_MOSISP1_MISO1111122VR110KGNDVCC_3V3P65P64GNDVCC_1V8EMI_RDEMI_ALEVCC_3V3GNDP0113ETM_EXTETM_TCTAMPER_INVCC_3V32TP2R24220R25220R26220R27220R28220C6100nFSP1_CLKU1_TXU1_RXU0_TXLCD_ONOFFU0_RXLCD_CS1LCD_CS2969594939291908

6、98887868584838281807978777675747372717069686766651MII_COLMII_TXD3MII_TXD2MII_TXD1MII_TXD0MII_RX_ERP6_7P6_6P0_7P0_6P0_5P6_5P6_4VSS3VDD3P5_7P5_6P0_4P5_5P0_3P0_2P5_4P0_1P3_7P0_0P3_6P3_51USBDPUSBDNVSSQ6VDDQ6VDDQ5VSSQ5EMI_ALEP97LED1LED2LED3LED4LED5MII_MDIOEMI_RDNJ1TPH03-1

7、15-22JRTCKTAMPER_INRESET_INNP9_7RTCK976498P1_0P3_46399P1_1P9_662P961100RESET_OUTNP3_361TP1101P1_2P3_260VCC_3V3102VDDQ7P3_159CPU_OUT103X2_CPUP9_558ETM_TP0CPU_IN104X1_CPUVDDQ457VCC_3V3GND105VSSQ7VSSQ456GND106P1_3P3_055JTRSTN107JTRSTNUSBCLK_P2_754P27C33100nFJTCK108JTCKP

8、2_653LED5109P1_4P9_452110P1_5P9_351VCC_1V8JTMS111JTMSP9_250VCC_1V8112VDD4VDD249VCC_1V8GND113VSS4VSS248GNDP1_6P9_1211447C32100nFJTDI