41.8.1 Normal I/O Pins
| Parameter | Conditions | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Pull-up - Pull-down resistance | All pins excepted PA24, PA25 | RPULL | 20 | 40 | 60 | kΩ |
| Input low-level voltage | VDD = 2.7V-3.63V | VIL | - | - | 0.3 × VDD | V |
| Input high-level voltage | VDD = 2.7V-3.63V | VIH | 0.55 × VDD | - | - | |
| Output low-level voltage | VDD > 2.7V, IOL maxI | VOL | - | 0.1 × VDD | 0.2 × VDD | |
| Output high-level voltage | VDD > 2.7V, IOH maxII | VOH | 0.8 × VDD | 0.9 × VDD | - | |
| Output low-level current | VDD = 2.7V-3V, PORT.PINCFG.DRVSTR=0 | IOL | - | - | 1 | mA |
| VDD = 3V-3.63V, PORT.PINCFG.DRVSTR=0 | - | - | 2.5 | |||
| VDD = 2.7V-3V, PORT.PINCFG.DRVSTR=1 | - | - | 3 | |||
| VDD = 3V-3.63V, PORT.PINCFG.DRVSTR=1 | - | - | 10 | |||
| Output high-level current | VDD = 2.7V-3V, PORT.PINCFG.DRVSTR=0 | IOH | - | - | 0.70 | |
| VDD = 3V-3.63V, PORT.PINCFG.DRVSTR=0 | - | - | 2 | |||
| VDD = 2.7V-3V, PORT.PINCFG.DRVSTR=1 | - | - | 2 | |||
| VDD = 3V-3.63V, PORT.PINCFG.DRVSTR=1 | - | - | 7 | |||
| Rise time(1) | PORT.PINCFG.DRVSTR = 0load = 5pF, VDD = 3.3V | tRISE | - | - | 15 | ns |
| PORT.PINCFG.DRVSTR = 1load = 20pF, VDD = 3.3V | - | - | 15 | |||
| Fall time(1) | PORT.PINCFG.DRVSTR = 0load = 5pF, VDD = 3.3V | tFALL | - | - | 15 | ns |
| PORT.PINCFG.DRVSTR = 1load = 20pF, VDD = 3.3V | - | - | 15 | |||
| Input leakage current | Pull-up resistors disabled | ILEAK | –1 | ±0.015 | 1 | μA |
Note: These values are based on simulation. These values are not covered by test limits in production or characterization.