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RA2A1 数据表(PDF) 24 Page - Renesas Technology Corp |
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RA2A1 数据表(HTML) 24 Page - Renesas Technology Corp |
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24 / 100 page  R01DS0354EJ0110 Rev.1.10 Page 24 of 100 Mar 16, 2020 RA2A1 Datasheet 2. Electrical Characteristics 2.2.4 I/O VOH, VOL, and Other Characteristics Note 1. SCL0_A, SCL0_B, SCL0_C, SDA0_A, SDA0_B, SDA0_C, SCL1_A, SCL1_B, SCL1_C, SDA1_A, SDA1_B, SDA1_C, SDA1_D (total 13 pins). Note 2. This is the value when middle driving ability is selected with the Port Drive Capability bit in the PmnPFS register. Note 3. Based on characterization data, not tested in production. Note 4. Except for P200, P214, P215, which are input ports. Note 5. This is the value when middle driving ability for IIC and SPI is selected with the Port Drive Capability bit in PmnPFS register for P407, P408, and P409. Note 6. Except for P212, P213. Table 2.6 I/O VOH, VOL (1) Conditions: VCC = AVCC0 = AVCC1 = VCC_USB = VCC_USB_LDO = 4.0 to 5.5 V Parameter Symbol Min Typ Max Unit Test conditions Output voltage IIC*1 VOL -- 0.4 V IOL = 3.0 mA VOL*2,*5 -- 0.6 IOL = 6.0 mA Ports P407, P408, P409 Low drive VOH VCC - 0.8 - - IOH = -2.0 mA VOL -- 0.8 IOL = 2.0 mA Middle drive for IIC Fast mode and SPI*5 VOH VCC - 0.8 - - IOH = -4.0 mA VOL -- 0.8 IOL = 4.0 mA Middle drive*2,*3 VOH VCC - 1.0 - - IOH = -20 mA VOL -- 1.0 IOL = 20 mA Ports P002, P003, P012 to P015, P500 to P502 Low drive VOH AVCC0 - 0.8 - - IOH = -2.0 mA VOL -- 0.8 IOL = 2.0 mA Middle drive VOH AVCC0 - 0.8 - - IOH = -4.0 mA VOL -- 0.8 IOL = 4.0 mA Ports P100 to P107 Low drive VOH AVCC1 - 0.8 - - IOH = -2.0 mA VOL -- 0.8 IOL = 2.0 mA Middle drive VOH AVCC1 - 0.8 - - IOH = -4.0 mA VOL -- 0.8 IOL = 4.0 mA Ports P914, P915 VOH VCC_USB - 0.8 - - IOH = -2.0 mA VOL -- 0.8 IOL = 2.0 mA Other output pins*4 Low drive VOH VCC - 0.8 - - IOH = -2.0 mA VOL -- 0.8 IOL = 2.0 mA Middle drive*6 VOH VCC - 0.8 - - IOH = -4.0 mA VOL -- 0.8 IOL = 4.0 mA |
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