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STA8088EXG Arkusz danych(PDF) 10 Page - STMicroelectronics |
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STA8088EXG Arkusz danych(HTML) 10 Page - STMicroelectronics |
10 / 24 page Pin description STA8088EXG 10/24 Doc ID 022725 Rev. 2 2.4 Main function pins 2.5 Test / emulated dedicated pins Table 4. Main function pins Symbol I/O voltage I/O Functions TFBGA169 RSTn 1.2 V I Reset Input with Schmitt-Trigger characteristics and noise filter. K8 STDBYn 1.2 V I When low, the chip is forced in Standby mode. All pins in high impedance except the ones powered by backup supply J6 WAKEUP 1.2 V I WAKEUP from STANDBY mode K7 STDBY_Out 1.2 V O When low, indicates the chip is in Standby mode. J5 PPS_Out VDD_IOR1 O Pulsed per second output J10 RTC_XTI 1.5 V (max) I Input of the 32 KHz oscillator amplifier circuit and input of the internal real time clock circuit. M9 RTC_XTO 1.5 V (max) O Output of the oscillator amplifier circuit. N9 CAN0TX(1) VDD_IOR5 O CAN 0 - transmit data output A4 CAN0RX(1) VDD_IOR5 I CAN 0 - receive data input B4 USB_DM/UART1_RX VDD_IOR5 USB/I USB D- signal / UART 1 Rx data A2 USB_DP/UART1_TX VDD_IOR5 USB/O USB D+ signal / UART 1 Tx data A3 ADC_IN[1:8] 1.4 V – 0 V typ range I ADC analog input [1:8] L7, L9, M7, L8, N8, M8, N7, K9 MMC_CLK VDD_IOR2 O MMC_CLK: multimedia clock line D1 1. Only for Automotive Grade devices. Table 5. Test/emulated dedicated pins Symbol I/O Voltage I/O Functions TFBGA169 TCK VDD_IOR5 I JTAG test clock G4 TDI VDD_IOR5 I JTAG test data in G3 TDO VDD_IOR5 O JTAG test data out H4 TMS VDD_IOR5 I JTAG test mode select G1 TRSTn VDD_IOR5 I JTAG test circuit reset G2 TP_IF_P VRF12_IF O Diff. test point for IF – positive H2 TP_IF_N VRF12_IF O Diff. test point for IF – negative J2 |
Podobny numer części - STA8088EXG |
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Podobny opis - STA8088EXG |
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