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ST7SCR1E4M1 数据表(PDF) 10 Page - STMicroelectronics |
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ST7SCR1E4M1 数据表(HTML) 10 Page - STMicroelectronics |
10 / 102 page ST7SCR 10/102 PIN DESCRIPTION (Cont’d) Figure 4. Smartcard Interface Reference Application Note 1: Refer to Section 6 on page 20. LED0 DM DP USBVcc OSCIN OSCOUT VPP DIODE CRDCLK CRDRST CRDVCC PA6 CRDIO C8 CRDDET PA0 VDDA C4 GNDA PA1 NC GND VDD SELF VDD CL1 CL2 C7 C8 C9 VDD L1 C5 D1 R LED C4 VBUS D- D+ GND SHIELD C2 C1 C3 C6 VDD VDD D+ D- Mandatory values for the external components : C2 : 4.7 µF,ESR 0.5 Ohm L1 : 10 µH, 2 Ohm C7 : 4.7 µF,ESR 0.5 Ohm C5 : 1 nF Crystal 4.0 MHz, Impedance max100 Ohm Cl1, Cl2 1) D1: BAT42 SHOTTKY C6 : 100 nF C8 : 470 pF C9 : 100 pF C1 : 100nF C3 : 1 µF C4 : 4.7 µF R : 1.5kOhm 1 |
类似零件编号 - ST7SCR1E4M1 |
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类似说明 - ST7SCR1E4M1 |
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