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ST72314N2T6 데이터시트(PDF) 10 Page - STMicroelectronics |
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ST72314N2T6 데이터시트(HTML) 10 Page - STMicroelectronics |
10 / 125 page ST72334J/N, ST72314J/N, ST72124J 10/125 PIN DESCRIPTION (Cont’d) Legend / Abbreviations: Type: I = input, O = output, S = supply Input level: A = Dedicated analog input In/Output level: C = CMOS 0.3VDD/0.7VDD, CT= CMOS 0.3VDD/0.7VDD with input trigger Output level: HS = high sink (on N-buffer only), Port configuration capabilities: – Input: float = floating, wpu = weak pull-up, int = interrupt, ana = analog – Output: OD = open drain, T = true open drain, PP = push-pull Note: the Reset configuration of each pin is shown in bold. Table 1. Device Pin Description Pin n ° Pin Name Level Port Main function (after reset) Alternate function Input Output 1 49 PE4 (HS) I/O CT HS X X X X Port E4 2 50 PE5 (HS) I/O CT HS X X X X Port E5 3 51 PE6 (HS) I/O CT HS X X X X Port E6 4 52 PE7 (HS) I/O CT HS X X X X Port E7 5 53 2 39 PB0 I/O CT X EI2 X X Port B0 6 54 3 40 PB1 I/O CT X EI2 X X Port B1 7 55 4 41 PB2 I/O CT X EI2 X X Port B2 8 56 5 42 PB3 I/O CT X EI2 X X Port B3 9 1 6 1 PB4 I/O CT X EI3 X X Port B4 10 2 PB5 I/O CT X EI3 X X Port B5 11 3 PB6 I/O CT X EI3 X X Port B6 12 4 PB7 I/O CT X EI3 X X Port B7 13 5 7 2 PD0/AIN0 I/O CT X X X X X Port D0 ADC Analog Input 0 14 6 8 3 PD1/AIN1 I/O CT X X X X X Port D1 ADC Analog Input 1 15 7 9 4 PD2/AIN2 I/O CT X X X X X Port D2 ADC Analog Input 2 16 8 10 5 PD3/AIN3 I/O CT X X X X X Port D3 ADC Analog Input 3 17 9 11 6 PD4/AIN4 I/O CT X X X X X Port D4 ADC Analog Input 4 18 10 12 7 PD5/AIN5 I/O CT X X X X X Port D5 ADC Analog Input 5 19 11 PD6/AIN6 I/O CT X X X X X Port D6 ADC Analog Input 6 20 12 PD7/AIN7 I/O CT X X X X X Port D7 ADC Analog Input 7 21 13 13 8 VDDA S Analog Power Supply Voltage 22 14 14 9 VSSA S Analog Ground Voltage 23 VDD_3 S Digital Main Supply Voltage 24 VSS_3 S Digital Ground Voltage 25 15 15 10 PF0/MCO I/O CT X EI1 X X Port F0 Main clock output (fOSC/2) 26 16 16 11 PF1/BEEP I/O CT X EI1 X X Port F1 Beep signal output 27 17 17 12 PF2 I/O CT X EI1 X X Port F2 28 NC Not Connected |
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