| Symbol | Description | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| fTWIS,SCL |
Bit rates for TWIS16 |
100 | 400 | kbps | |
| tTWIS,START |
Time from PREPARERX/PREPARETX task to ready to receive/transmit |
1.5 | µs | ||
| tTWIS,SU_DATI |
Input data setup time before positive edge on SCL – all modes |
20 | ns | ||
| tTWIS,HD_DATI |
Input data hold time after negative edge on SCL – all modes |
0 | ns | ||
| tTWIS,HD_DATO |
Output data hold time after negative edge on SCL – all modes |
350 | 600 | ns | |
| tTWIS,HD_STA,100kbps |
TWI slave hold time from for START condition (SDA low to SCL low), 100 kbps |
500 | ns | ||
| tTWIS,HD_STA,400kbps |
TWI slave hold time from for START condition (SDA low to SCL low), 400 kbps |
500 | ns | ||
| tTWIS,SU_STO,100kbps |
TWI slave setup time from SCL high to STOP condition, 100 kbps |
500 | ns | ||
| tTWIS,SU_STO,400kbps |
TWI slave setup time from SCL high to STOP condition, 400 kbps |
500 | ns | ||
| tTWIS,BUF,100kbps |
TWI slave bus free time between STOP and START conditions, 100 kbps |
500 | ns | ||
| tTWIS,BUF,400kbps |
TWI slave bus free time between STOP and START conditions, 400 kbps |
500 | ns |
16 High bit rates or stronger pull-ups may require GPIOs to be set as High Drive, see GPIO chapter for more details.