SPRUHW1A June 2014 – October 2021 TMS320F28052-Q1 , TMS320F28052M , TMS320F28052M-Q1 , TMS320F28054-Q1 , TMS320F28054M , TMS320F28054M-Q1
Flexibility in the design of InstaSPIN-FOC allows for multiple motors to be supported. Table 7-5 lists the minimum and maximum pins used per motor. Note that a F2805xM microcontroller provides (14) ePWM outputs with the 80-pin package.
Pin Type | Pin Name | Pins Usage Per Motor | |
---|---|---|---|
Minimum | Maximum | ||
Digital | PWM1A | 3 (Requires External Fault and External Complementary Mode with Dead Time) |
7 |
PWM1B (Optional) | |||
PWM2A | |||
PWM2B (Optional) | |||
PWM3A | |||
PWM3B (Optional) | |||
Trip Zone (Optional) | |||
Analog | IA | 5 (Only two currents and no VBUS ripple compensation) |
7 |
IB | |||
IC (Optional) | |||
VA | |||
VB | |||
VC | |||
VBUS (Optional) |