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SPC560B50x Datasheet(PDF) 18 Page - STMicroelectronics |
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SPC560B50x Datasheet(HTML) 18 Page - STMicroelectronics |
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18 / 116 page  Package pinouts and signal descriptions SPC560B40x/50x, SPC560C40x/50x 18/116 DocID14619 Rev 13 3.2 Pad configuration during reset phases All pads have a fixed configuration under reset. During the power-up phase, all pads are forced to tristate. After power-up phase, all pads are forced to tristate with the following exceptions: PA[9] (FAB) is pull-down. Without external strong pull-up the device starts fetching from flash. PA[8] (ABS[0]) is pull-up. RESET pad is driven low. This is pull-up only after PHASE2 reset completion. JTAG pads (TCK, TMS and TDI) are pull-up whilst TDO remains tristate. Precise ADC pads (PB[7:4] and PD[11:0]) are left tristate (no output buffer available). Main oscillator pads (EXTAL, XTAL) are tristate. Nexus output pads (MDO[n], MCKO, EVTO, MSEO) are forced to output. Figure 5. LBGA208 configuration 1 2345 678 9 10 11 12 13 14 15 16 A PC[8] PC[13] NC NC PH[8] PH[4] PC[5] PC[0] NC NC PC[2] NC PE[15] NC NC NC A B PC[9] PB[2] NC PC[12] PE[6] PH[5] PC[4] PH[9] PH[10] NC PC[3] PG[11] PG[15] PG[14] PA[11] PA[10] B C PC[14] VDD_HV PB[3] PE[7] PH[7] PE[5] PE[3] VSS_LV PC[1] NC PA[5] NC PE[14] PE[12] PA[9] PA[8] C D NC NC PC[15] NC PH[6] PE[4] PE[2] VDD_LV VDD_HV NC PA[6] NC PG[10] PF[14] PE[13] PA[7] D E PG[4] PG[5] PG[3] PG[2] PG[1] PG[0] PF[15] VDD_HV E F PE[0] PA[2] PA[1] PE[1] PH[0] PH[1] PH[3] PH[2] F G PE[9] PE[8] PE[10] PA[0] VSS_HV VSS_HV VSS_HV VSS_HV VDD_HV NC NC MSEO G H VSS_HV PE[11] VDD_HV NC VSS_HV VSS_HV VSS_HV VSS_HV MDO3 MDO2 MDO0 MDO1 H J RESET VSS_LV NC NC VSS_HV VSS_HV VSS_HV VSS_HV NC NC NC NC J K EVTI NC VDD_BV VDD_LV VSS_HV VSS_HV VSS_HV VSS_HV NC PG[12] PA[3] PG[13] K LPG[9] PG[8] NC EVTO PB[15] PD[15] PD[14] PB[14] L M PG[7] PG[6] PC[10] PC[11] PB[13] PD[13] PD[12] PB[12] M N PB[1] PF[9] PB[0] NC NC PA[4] VSS_LV EXTAL VDD_HV PF[0] PF[4] NC PB[11] PD[10] PD[9] PD[11] N PPF[8] NC PC[7] NC NC PA[14] VDD_LV XTAL PB[10] PF[1] PF[5] PD[0] PD[3] VDD_HV _ADC PB[6] PB[7] P R PF[12] PC[6] PF[10] PF[11] VDD_HV PA[15] PA[13] NC OSC32K _XTAL PF[3] PF[7] PD[2] PD[4] PD[7] VSS_HV _ADC PB[5] R T NC NC NC MCKO NC PF[13] PA[12] NC OSC32K _EXTAL PF[2] PF[6] PD[1] PD[5] PD[6] PD[8] PB[4] T 1 2345 678 9 10 11 12 13 14 15 16 1. Note: LBGA208 available only as development package for Nexus 2+. NC = Not connected |
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