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STA1052S1 Fiches technique(PDF) 9 Page - STMicroelectronics |
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STA1052S1 Fiches technique(HTML) 9 Page - STMicroelectronics |
9 / 14 page STA1052 Pin description 9/14 79 GPA6 (EINT6) GPIO PA6 (external interrupt 6) bidir, 3.3 V, 2 mA, PU (default off) 82 80 GPA7 (EINT7) GPIO PA7 (external interrupt 7) bidir, 3.3 V, 2 mA, PU (default off) 83 81 GPA8 (EINT8) GPIO PA8 (external interrupt 8) bidir, 3.3 V, 2 mA, PU (default off) 84 82 GPB0/SFLASH_SS (EINT9) GPIO PB0 or serial Flash slave select (external interrupt 9) bidir, 3.3 V, 2 mA, PU (default off) 85 83 VSS Digital pad ring VSS ground Vss 86 84 VDD3_Core2 Digital pad ring VDD3 3.3 V VDD3 87 85 GPB1/I2C_CRQ (EINT10) GPIO PB1 or I2C CRQ line (external interrupt 10) bidir, 5 V tol, 2 mA(sink) 88 86 GPB2/I2C_SCL (EINT11) GPIO PB2 or I2C I/F clock (external interrupt 11) bidir, 5 V tol, 2 mA(sink) 89 87 GPB3/I2C_SDA (EINT12) GPIO PB3 or I2C I/F data (external interrupt 12) bidir, 5 V tol, 2 mA(sink) 90 88 GPB4/SCI0TX GPIO PB4 or serial interface 0 TX or EXTCK_OIF bidir, 3.3 V, 2mA, PU (default off) 91 89 GPB5/SCI0RX (EINT13) GPIO PB5 or serial interface 0 RX (external interrupt 13) bidir, 3.3V, 2mA, PU (default off) 92 90 GPB8/C2PO/USBCK GPIO PB8 or C2PO (EIAJ CP-340) or USB clock line (48 MHz) bidir, 3.3V, 2mA, PU (default off) 93 91 VDD Core VDD 1.8 V VDD 94 92 GPB6/SCI1TX/USBDM GPIO PB6 or serial interface 1 TX or USB D- line bidir, 3.3 V, 2 mA, PU (default off)(1) USB pad (Full / Low speed ) 95 93 GPB7/SCI1RX/USBDP (EINT14) GPIO PB7 or serial interface 1 RX or USB D+ line (external interrupt 14) bidir, 3.3 V, 2 mA, PU (default off)(1) USB pad (Full / Low speed ) 96 94 JTDI JTAG test data input in, 3.3V 97 95 JTDO JTAG test data output out, 3.3 V, 2 mA 98 96 JTMS JTAG test mode select input in, 3.3 V 99 97 VDD3 Digital pad ring VDD3 3.3 V VDD3 100 98 VSS Digital pad ring VSS ground Vss 101 99 ADAC_VSSA Audio DAC ground VSSDAC 102 100 ADAC_VDDA Audio DAC supply 3.3 V VDDDAC 103 101 OUTL Left channel analog output analog out 104 102 ADAC_REF2 Audio DAC VLO (GND) analog in 105 Table 2. Pin List (continued) N° Name Description Pin type LQFP144 |
Numéro de pièce similaire - STA1052S1 |
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Description similaire - STA1052S1 |
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