| 전자부품 데이터시트 검색엔진 |
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ST72325AR9-Auto 데이터시트(PDF) 29 Page - STMicroelectronics |
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ST72325AR9-Auto 데이터시트(HTML) 29 Page - STMicroelectronics |
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29 / 243 page ![]() Obsolete Product(s) - Obsolete Product(s) ST72325xxx-Auto Package pinout and pin description Doc ID 13770 Rev 3 29/243 Legend / Abbreviations for Table 4: 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 = 20mA high sink (on N-buffer only) Port and control configuration: ● Input: float = floating wpu = weak pull-up int = interrupt(a) ana = analog ● Output: OD = open-drain(b) PP = push-pull a. In the interrupt input column, “eiX” defines the associated external interrupt vector. If the weak pull-up column (wpu) is merged with the interrupt column (int), then the I/O configuration is pull-up interrupt input, else the configuration is floating interrupt input. b. In the open-drain output column, “T” defines a true open-drain I/O (P-Buffer and protection diode to VDD are not implemented). See Section 9: I/O ports and Section 19.8: I/O port pin characteristicsfor more details. |
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