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AURIX™ MCU: Where are VOH and VOL listed on the datasheet? – KBA235450

AURIX™ MCU: Where are VOH and VOL listed on the datasheet? – KBA235450

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Community Translation: AURIX™ MCU: VOHおよびVOLはデータシートのどこに記載されていますか? – KBA235450

Version: **

VOH and VOL (Output HIGH and LOW Voltage) are not listed on the datasheet.
However, you can calculate VOH and VOL from RDSONx (ON resistance) as follows:

Example:

For TC27x class LP 5-V pad, medium driver,
RDSONLPM(max) = 260 ohm
IOH = 2 mA, IOL = 2 mA
If VEXT = 5 V;
VOH = 5 - 260 × 0.002 = 4.48 V
VOL = 260 × 0.002 = 0.52 V

For more details, see the “Electrical Specification” sections of the TC2xx series datasheet and TC3xx series datasheet.

Note:     

   This KBA applies to the following series of AURIX™ MCUs:

  • AURIX™ TC2xx series
  • AURIX™ TC3xx series
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