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I2CSTAT 数据表(PDF) 155 Page - Microchip Technology |
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I2CSTAT 数据表(HTML) 155 Page - Microchip Technology |
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155 / 210 page  © 2010 Microchip Technology Inc. DS70139G-page 155 dsPIC30F2011/2012/3012/3013 TABLE 20-8: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS DC CHARACTERISTICS Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended Param No. Symbol Characteristic Min Typ(1) Max Units Conditions VIL Input Low Voltage(2) DI10 I/O pins: with Schmitt Trigger buffer VSS —0.2 VDD V DI15 MCLR VSS —0.2 VDD V DI16 OSC1 (in XT, HS and LP modes) VSS —0.2 VDD V DI17 OSC1 (in RC mode)(3) VSS —0.3 VDD V DI18 SDA, SCL VSS —0.3 VDD V SM bus disabled DI19 SDA, SCL VSS — 0.8 V SM bus enabled VIH Input High Voltage(2) DI20 I/O pins: with Schmitt Trigger buffer 0.8 VDD —VDD V DI25 MCLR 0.8 VDD —VDD V DI26 OSC1 (in XT, HS and LP modes) 0.7 VDD —VDD V DI27 OSC1 (in RC mode)(3) 0.9 VDD —VDD V DI28 SDA, SCL 0.7 VDD —VDD V SM bus disabled DI29 SDA, SCL 2.1 — VDD V SM bus enabled ICNPU CNXX Pull-up Current(2) DI30 50 250 400 μAVDD = 5V, VPIN = VSS IIL Input Leakage Current(2)(4)(5) DI50 I/O ports — 0.01 ±1 μAVSS ≤VPIN ≤VDD, Pin at high impedance DI51 Analog input pins — 0.50 — μAVSS ≤VPIN ≤VDD, Pin at high impedance DI55 MCLR —0.05 ±5 μAVSS ≤VPIN ≤VDD DI56 OSC1 — 0.05 ±5 μAVSS ≤VPIN ≤VDD, XT, HS and LP Osc mode Note 1: Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and are not tested. 2: These parameters are characterized but not tested in manufacturing. 3: In RC oscillator configuration, the OSC1/CLKl pin is a Schmitt Trigger input. It is not recommended that the dsPIC30F device be driven with an external clock while in RC mode. 4: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels represent normal operating conditions. Higher leakage current may be measured at different input voltages. 5: Negative current is defined as current sourced by the pin. |
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