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SPC564L54L5 Datasheet(PDF) 72 Page - STMicroelectronics |
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SPC564L54L5 Datasheet(HTML) 72 Page - STMicroelectronics |
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72 / 160 page  Package pinouts and signal descriptions SPC56XL60/54 72/160 Doc ID 15457 Rev 8 2.3 System pins VSS 1V2 VSS_LV_COR Decoupling pins for core logic. Decoupling capacitor must be connected between these pins and the nearest VDD_LV_COR pin. 93 132 VSS_LV(2) VDD 1V2 VDD_LV_COR / Decoupling pins for core logic. Decoupling capacitor must be connected between these pins and the nearest VDD_LV_COR pin. — 135 VDD_LV(1) VSS 1V2 VSS_LV_COR / Decoupling pins for core logic. Decoupling capacitor must be connected between these pins and the nearest VDD_LV_COR pin. — 137 VSS_LV(2) 1. VDD_LV balls are tied together on the LFBGA257 substrate. 2. VSS_LV balls are tied together on the LFBGA257 substrate. 3. VDD_HV balls are tied together on the LFBGA257 substrate. 4. VSS_HV balls are tied together on the LFBGA257 substrate. Table 6. Supply pins (continued) Supply Pin # Symbol Description 100 pkg 144 pkg 257 pkg Table 7. System pins Symbol Description Direction Pin # 100 pkg 144 pkg 257 pkg Dedicated pins MDO0(1) Nexus Message Data Output — line Output only — 9 E1 NMI(2) Non Maskable Interrupt Input only 1 1 E4 XTAL Input for oscillator amplifier circuit and internal clock generator Input only 18 29 N1 EXTAL(3) Oscillator amplifier output Input/Output (4) 19 30 R1 TMS(2) JTAG state machine control Input only 59 87 M16 TCK(2) JTAG clock Input only 60 88 L15 JCOMP(5) JTAG compliance select Input only 84 123 C10 Reset pin RESET Bidirectional reset with Schmitt-Trigger characteristics and noise filter. This pin has medium drive strength. Output drive is open drain and must be terminated by an external resistor of value 1KOhm.(6) Bidirectional 20 31 P2 Test pin VPP TEST Pin for testing purpose only. To be tied to ground in normal operating mode. 74 107 D15 1. This pad is configured for Fast (F) pad speed. |
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