Figure 63. Pwm Mode Channel Output Reference Signal And Counter In Down-Counting Mode; Figure 64. Pwm Mode Channel Output Reference Signal And Counter In Centre-Aligned Mode - Holtek HT32F54231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F54231/HT32F54241/HT32F54243/HT32F54253
CHxCCR
CHxOM = 0x6
CHxOREF
CHxCCIF
CHxOM = 0x7
CHxOREF

Figure 63. PWM Mode Channel Output Reference Signal and Counter in Down-counting Mode

CMSEL= 0x1
0
CHxCCR = 3
CHxCCIF
CHxCCR = 4
CHxCCIF
CHxCCR >= 5
CHxCCIF
CHxCCR = 0
CHxCCIF

Figure 64. PWM Mode Channel Output Reference Signal and Counter in Centre-aligned Mode

Rev. 1.00
Counter Value
CRR
CRR = 5
Up-counting
1 2 3 4
100%
0%
240 of 576
Counter Value
CHxCCR
CRR
100%
CHxOREF
CHxCCIF
Down-counting
5 4 3 2 1 0 1
January 28, 2022