SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
Figure 12-2601 shows the EPWM interface signals.
Table 12-5042 describes the EPWM I/O signals.
Module Pin | Device Level Signal | I/O (1) | Description | Module Pin Reset Value (2) |
---|---|---|---|---|
EPWM0 | ||||
EPWM0A | EHRPWM0_A | O | EPWM0 output A | 0 |
EPWM0B | EHRPWM0_B | O | EPWM0 output B | 0 |
EPWM0SYNCI | EHRPWM0_SYNCI | I | EPWM0 Sync input | HiZ |
EPWM0SYNCO | EHRPWM0_SYNCO | O | EPWM0 Sync output | 0 |
EPWM0_TRIP_TZ[0] | EHRPWM_TZn_IN0 | I | EPWM0 TripZone input | HiZ |
EPWM1_TRIP_TZ[1] | EHRPWM_TZn_IN1 | I | EPWM1 TripZone input | HiZ |
EPWM2_TRIP_TZ[2] | EHRPWM_TZn_IN2 | I | EPWM2 TripZone input | HiZ |
EPWM3_TRIP_TZ[3] | EHRPWM_TZn_IN3 | I | EPWM3 TripZone input | HiZ |
EPWM4_TRIP_TZ[4] | EHRPWM_TZn_IN4 | I | EPWM4 TripZone input | HiZ |
EPWM5_TRIP_TZ[5] | EHRPWM_TZn_IN5 | I | EPWM5 TripZone input | HiZ |
EPWM1 | ||||
EPWM1A | EHRPWM1_A | O | EPWM1 output A | 0 |
EPWM1B | EHRPWM1_B | O | EPWM1 output B | 0 |
EPWM0_TRIP_TZ[0] | EHRPWM_TZn_IN0 | I | EPWM0 TripZone input | HiZ |
EPWM1_TRIP_TZ[1] | EHRPWM_TZn_IN1 | I | EPWM1 TripZone input | HiZ |
EPWM2_TRIP_TZ[2] | EHRPWM_TZn_IN2 | I | EPWM2 TripZone input | HiZ |
EPWM3_TRIP_TZ[3] | EHRPWM_TZn_IN3 | I | EPWM3 TripZone input | HiZ |
EPWM4_TRIP_TZ[4] | EHRPWM_TZn_IN4 | I | EPWM4 TripZone input | HiZ |
EPWM5_TRIP_TZ[5] | EHRPWM_TZn_IN5 | I | EPWM5 TripZone input | HiZ |
EPWM2 | ||||
EPWM2A | EHRPWM2_A | O | EPWM2 output A | 0 |
EPWM2B | EHRPWM2_B | O | EPWM2 output B | 0 |
EPWM0_TRIP_TZ[0] | EHRPWM_TZn_IN0 | I | EPWM0 TripZone input | HiZ |
EPWM1_TRIP_TZ[1] | EHRPWM_TZn_IN1 | I | EPWM1 TripZone input | HiZ |
EPWM2_TRIP_TZ[2] | EHRPWM_TZn_IN2 | I | EPWM2 TripZone input | HiZ |
EPWM3_TRIP_TZ[3] | EHRPWM_TZn_IN3 | I | EPWM3 TripZone input | HiZ |
EPWM4_TRIP_TZ[4] | EHRPWM_TZn_IN4 | I | EPWM4 TripZone input | HiZ |
EPWM5_TRIP_TZ[5] | EHRPWM_TZn_IN5 | I | EPWM5 TripZone input | HiZ |
EPWM3 | ||||
EPWM3A | EHRPWM3_A | O | EPWM3 output A | 0 |
EPWM3B | EHRPWM3_B | O | EPWM3 output B | 0 |
EPWM3SYNCI | EHRPWM3_SYNCI | I | EPWM3 Sync input | HiZ |
EPWM3SYNCO | EHRPWM3_SYNCO | O | EPWM3 Sync output | 0 |
EPWM0_TRIP_TZ[0] | EHRPWM_TZn_IN0 | I | EPWM0 TripZone input | HiZ |
EPWM1_TRIP_TZ[1] | EHRPWM_TZn_IN1 | I | EPWM1 TripZone input | HiZ |
EPWM2_TRIP_TZ[2] | EHRPWM_TZn_IN2 | I | EPWM2 TripZone input | HiZ |
EPWM3_TRIP_TZ[3] | EHRPWM_TZn_IN3 | I | EPWM3 TripZone input | HiZ |
EPWM4_TRIP_TZ[4] | EHRPWM_TZn_IN4 | I | EPWM4 TripZone input | HiZ |
EPWM5_TRIP_TZ[5] | EHRPWM_TZn_IN5 | I | EPWM5 TripZone input | HiZ |
EPWM4 | ||||
EPWM4A | EHRPWM4_A | O | EPWM4 output A | 0 |
EPWM4B | EHRPWM4_B | O | EPWM4 output B | 0 |
EPWM0_TRIP_TZ[0] | EHRPWM_TZn_IN0 | I | EPWM0 TripZone input | HiZ |
EPWM1_TRIP_TZ[1] | EHRPWM_TZn_IN1 | I | EPWM1 TripZone input | HiZ |
EPWM2_TRIP_TZ[2] | EHRPWM_TZn_IN2 | I | EPWM2 TripZone input | HiZ |
EPWM3_TRIP_TZ[3] | EHRPWM_TZn_IN3 | I | EPWM3 TripZone input | HiZ |
EPWM4_TRIP_TZ[4] | EHRPWM_TZn_IN4 | I | EPWM4 TripZone input | HiZ |
EPWM5_TRIP_TZ[5] | EHRPWM_TZn_IN5 | I | EPWM5 TripZone input | HiZ |
EPWM5 | ||||
EPWM5A | EHRPWM5_A | O | EPWM5 output A | 0 |
EPWM5B | EHRPWM5_B | O | EPWM5 output B | 0 |
EPWM0_TRIP_TZ[0] | EHRPWM_TZn_IN0 | I | EPWM0 TripZone input | HiZ |
EPWM1_TRIP_TZ[1] | EHRPWM_TZn_IN1 | I | EPWM1 TripZone input | HiZ |
EPWM2_TRIP_TZ[2] | EHRPWM_TZn_IN2 | I | EPWM2 TripZone input | HiZ |
EPWM3_TRIP_TZ[3] | EHRPWM_TZn_IN3 | I | EPWM3 TripZone input | HiZ |
EPWM4_TRIP_TZ[4] | EHRPWM_TZn_IN4 | I | EPWM4 TripZone input | HiZ |
EPWM5_TRIP_TZ[5] | EHRPWM_TZn_IN5 | I | EPWM5 TripZone input | HiZ |
EPWM Start of Conversion | ||||
PWM_SOCA | EHRPWM_SOCA | O | EPWM start of conversion output A | OZ |
PWM_SOCB | EHRPWM_SOCB | O | EPWM start of conversion output B | OZ |
For more information about device level signals (pull-up/down resistors, buffer type, multiplexing and others), see tables Pin Attributes and Pin Multiplexing in the device-specific Datasheet.