47.7 I/O Pin Electrical Specifications

Table 47-8. I/O Pin Electrical Specifications (1)
DC CHARACTERISTICS Standard Operating Conditions:VDD and VDDIO 2.7V to 5.5V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +125°C for Extended Temp

Param. No. Symbol Characteristics Min. Typ. Max. Units Conditions
DI_25 TRISE (4) I/O pin Rise Time (Standard pins, Low Drv Strength, DRVSTR = 0) (3) 26.2 ns VDDIO(min), CLOAD = 30 pF(MAX)
I/O pin Rise Time (High Sink, Low Drv Strength, DRVSTR = 0) (2) 17.6 ns
I/O pin Rise Time (Standard pins, High Drv Strength, DRVSTR = 1) (3) 15.1 ns
I/O pin Rise Time (High Sink, High Drv Strength, DRVSTR = 1) (2) 11.3 ns
DI_27 TFALL (4) I/O pin Fall Time (Standard pins, Low Drv Strength, DRVSTR = 0) (3) 24.4 ns
I/O pin Fall Time (High Sink, Low Drv Strength, DRVSTR = 0) (2) 19.7 ns
I/O pin Fall Time (Standard pins, High Drv Strength, DRVSTR = 1) (3) 15.3 ns
I/O pin Fall Time (High Sink, High Drv Strength, DRVSTR = 1) (2) 12.3 ns
Note:
  1. VIL source < (GND - 0.6). Characterized but not tested.
  2. The following pins are High Sink pins and have different properties than standard pins: PA10, PA11, PB10, PB11.
  3. The following pins are TWIHS pins and have the same properties as standard pins when not used as SERCOM I2C pins: PA08, PA09, PA12, PA13, PA16, PA17, PC16, PC17, PA22, PA23. When used in SERCOM I2C mode, refer to I2CM_5/I2CM_7 and I2CS_5/I2CS_7 parameters.
  4. Rising and falling measurements given between 10% and 90%.