Texas Instruments C2000 Technical Training

ePWM “DAC” Capability
Control Peripherals
ePWM
ePWM
 Number of channels scalable
and resources allocated per
channel
 Two independent PWM outputs
per module
 Dedicated time-base timer
 Two independent compare
registers
 Multi-event driven waveform
 Trip zones and event interrupts
 F2808 offers 6 modules
 Provides ePWM DAC capability
for DPS
 Switching can be programmed
as Asymmetric or Symmetric
PWM
 High-Resolution PWM mode
Time-Base
Counter
Compare
Action
Qualifier
Dead
Band
PWM
Chop
Trip
Zone
Event
Trig.
& Int.
EPWMxA
EPWMxB
PWM effective resolution (CPU=100MHz)
PWM Standard PWM
(kHz)
bits % bits %
50 11.0 0.05 17.0 0.0007
100 10.0 0.10 16.0 0.0015
150 9.4 0.15 15.4 0.0022
250 8.6 0.25 14.7 0.0037
500 7.6 0.50 13.7 0.0075
750 7.1 0.75 13.1 0.0112
1000 6.6 1.00 12.7 0.0150
HR-PWM

Texas Instruments C2000 Specifications

General

Brand	Texas Instruments
Model	C2000
Category	Microcontrollers
Language	English