The supported features by the device EPWM are:
- Dedicated 16-bit time-base counter with period and frequency control
- Two independent PWM outputs which can be used in different configurations (with single-edge operation, with dual-edge symmetric operation or one independent PWM output with dual-edge asymmetric operation)
- Asynchronous override control of PWM signals during fault conditions
- Programmable phase-control support for lag or lead operation relative to other EPWM modules
- Dead-band generation with independent rising and falling edge delay control
- Programmable trip zone allocation of both latched and un-latched fault conditions
- Events enabling to trigger both CPU interrupts and start of ADC conversions
Table 6-54 represents EPWM timing conditions.
Table 6-54 EPWM Timing Conditions
PARAMETER |
DESCRIPTION |
MIN |
MAX |
UNIT |
INPUT CONDITIONS |
SRI |
Input slew rate |
1 |
4 |
V/ns |
OUTPUT CONDITIONS |
CL |
Output load capacitance |
2 |
7 |
pF |
Section 6.9.5.9.1, Section 6.9.5.9.2 and present timing and switching characteristics for eHRPWM (see Figure 6-58, Figure 6-59, Figure 6-60, and Figure 6-61).