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PIC12LF1501 数据表(PDF) 274 Page - Microchip Technology |
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PIC12LF1501 数据表(HTML) 274 Page - Microchip Technology |
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274 / 352 page ![]() PIC16(L)F1503 DS40001607D-page 274 2011-2015 Microchip Technology Inc. TABLE 28-4: I/O PORTS Standard Operating Conditions (unless otherwise stated) Param. No. Sym. Characteristic Min. Typ† Max. Units Conditions VIL Input Low Voltage I/O PORT: D030 with TTL buffer — — 0.8 V 4.5V VDD 5.5V D030A — — 0.15 VDD V1.8V VDD 4.5V D031 with Schmitt Trigger buffer — — 0.2 VDD V2.0V VDD 5.5V with I2C™ levels — — 0.3 VDD V with SMbus levels — — 0.8 V 2.7V VDD 5.5V D032 MCLR —— 0.2 VDD V VIH Input High Voltage I/O PORT: D040 with TTL buffer 2.0 — — V 4.5V VDD 5.5V D040A 0.25 VDD + 0.8 —— V 1.8V VDD 4.5V D041 with Schmitt Trigger buffer 0.8 VDD —— V 2.0V VDD 5.5V with I2C™ levels 0.7 VDD —— V with SMbus levels 2.1 — — V 2.7V VDD 5.5V D042 MCLR 0.8 VDD —— V IIL Input Leakage Current(1) D060 I/O Ports — ± 5 ± 125 nA VSS VPIN VDD, Pin at high-impedance, 85°C — ± 5 ± 1000 nA VSS VPIN VDD, Pin at high-impedance, 125°C D061 MCLR(2) —± 50 ± 200 nA VSS VPIN VDD, Pin at high-impedance, 85°C IPUR Weak Pull-up Current D070* 25 100 200 AVDD = 3.3V, VPIN = VSS 25 140 300 AVDD = 5.0V, VPIN = VSS VOL Output Low Voltage D080 I/O Ports —— 0.6 V IOL = 8 mA, VDD = 5V IOL = 6 mA, VDD = 3.3V IOL = 1.8 mA, VDD = 1.8V VOH Output High Voltage D090 I/O Ports VDD - 0.7 — — V IOH = 3.5 mA, VDD = 5V IOH = 3 mA, VDD = 3.3V IOH = 1 mA, VDD = 1.8V Capacitive Loading Specifications on Output Pins D101A* CIO All I/O pins — — 50 pF * These parameters are characterized but not tested. † Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested. Note 1: Negative current is defined as current sourced by the pin. 2: 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. |
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