4.4 Timing Parameter

Timing parameters are mainly dependent on the length of user data. In decryption, the count of detected/corrected errors is also relevant.

Table 4-1. Timing Parameter
Parameter	Comment	Min	Typ	Max	Unit
Encryption Time	Time after FECCR.SE is set until TX data are prepared in FIFO buffer	22⁽²⁾	338^(1,2)	350⁽²⁾	μs
Decryption Time	Time after FECCR.SD is set until RX data are prepared in SRAM buffer	103⁽²⁾	828^(1,2)	910⁽²⁾	μs
Note: Typical value with 21 bytes (maximum) user data Measured with 4.05 MHz system clock