32.7 I/O Pin Electrical Specifications
| AC/DC CHARACTERISTICS | Standard
Operating Conditions: VDDIO = AVDD = VDD 2.7V to 3.63V (unless otherwise
stated) Operating Temperature: -40°C ≤ TA ≤ +125°C for Extended Temp | ||||||
|---|---|---|---|---|---|---|---|
| Param. No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions |
| DI_1 | VIL | Input Low- Voltage I/O Pins | GND | — | 0.3*VDD | V | 2.7V ≤ VDD ≤ 3.63V |
| DI_3 | VIH | Input High Voltage | 0.55*VDD | — | VDD | V | 2.7V ≤ VDD ≤ 3.63V |
| DI_5 | VOL | Output voltage low (Standard pins and I2C pins in GPIO mode, Low Drv Strength, DRVSTR = 0) | — | — | 0.2*VDD | V | IOL (2.7V ≤ VDD <3V) = 1 mA IOL (3V ≤ VDD ≤ 3.63V) = 2.5 mA |
| DI_7 | Output voltage low (Standard pins and I2C pins in GPIO mode, High Drv Strength, DRVSTR = 1) | IOL (2.7V ≤ VDD <3V) = 3 mA IOL (3V ≤ VDD ≤ 3.63V) =10 mA | |||||
| DI_9 | VOH | Output voltage High (Standard pins and I2C pins in GPIO mode, Low Drv Strength, DRVSTR = 0) | 0.8*VDD | — | — | V | IOH (2.7V ≤ VDD <3V) = 0.7 mA
IOH (3V ≤ VDD ≤ 3.63V) = 2 mA |
| DI_11 | Output voltage High (Standard pins and I2C pins in GPIO mode, High Drv Strength, DRVSTR = 1) | IOH (2.7V ≤ VDD <3V) = 2 mA IOH (3V ≤ VDD ≤ 3.63V) = 7 mA | |||||
| DI_15 | RPDWN | Internal Pull-Down (DIR = OUT = 0, PULLEN = 1) | 20 | — | 60 | kΩ | 2.7V ≤ VDD ≤ 3.63V |
| DI_17 | RPUP | Internal Pull-Up (DIR = 0, OUT = PULLEN = 1) | 20 | — | 60 | kΩ | |
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Note:
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