Figure 124. Hardware Protection When Both Chxo And Chxno Are In Active Condition - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241
The CHxO and CHxNO complementary outputs should not be set to an active level at the same
time. The hardware will protect the MCTM circuitry to force only one channel output to be in the
active state.
Example: Both CHxOIS and CHxOISN are set to active levels after a break event; only the CHxO
waveform is generated.
CHMOE
CHxOREF
CHxO
CHxNO
0
CHxO
CHxNO
0

Figure 124. Hardware Protection When Both CHxO and CHxNO are in Active Condition

CHMOE can be set automatically by update event 1 if the automatic output enable function is
enabled by setting the CHAOE bit in the CHBRKCTR register to 1.
Rev. 1.00
CHxP = 0, CHxOIS = 0
CHxNP = 0, CHxOISN = 0
CHxP = 0, CHxOIS = 1
CHxNP = 0, CHxOIS = 1
320 of 486
Break event
July 31, 2018