Figure 80. Pwm Mode Channel Output Reference Signal And Counter In Down-Counting Mode; Figure 81. Pwm Mode Channel Output Reference Signal And Counter In Centre-Aligned Mode - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241
Counter Value
CRR
CHxCR
CHxOM = 0x6
CHxOREF
CHxCIF
CHxOM = 0x7
CHxOREF

Figure 80. PWM Mode Channel Output Reference Signal and Counter in Down-counting Mode

CMSEL= 0x1
0
CHxCR = 3
CHxCIF
CHxCR = 4
CHxCIF
CHxCR >= 5
CHxCIF
CHxCR = 0
CHxCIF

Figure 81. PWM Mode Channel Output Reference Signal and Counter in Centre-aligned Mode

Rev. 1.00
Counter Value
CHxCR
CRR
CHxOREF
CHxCIF
CRR = 5
Up-counting
1 2 3 4
100%
0%
259 of 486
100%
Down-counting
5 4 3 2 1 0 1
July 31, 2018