MC68HC708MP16 Datasheet, PDF (140/398 Pages) Freescale Semiconductor, Inc – Microcontrollers

Pulse Width Modulator for Motor Control (PWMMC)
UP/DOWN
COUNTER
LDFQ1:LDFQ0 = 00 (RELOAD EVERY CYCLE)
LDOK = 1
MODULUS = 3
PWM VALUE= 1
PWMF SET
PWM
LDOK = 0
MODULUS = 3
PWM VALUE= 2
PWMF SET
LDOK = 1
MODULUS = 3
PWM VALUE= 2
PWMF SET
LDOK = 0
MODULUS = 3
PWM VALUE= 1
PWMF SET
Figure 9-7. Center-Aligned PWM Value Loading
LDFQ1:LDFQ0 = 00 (RELOAD EVERY CYCLE)
UP/DOWN
COUNTER
LDOK = 1
MODULUS = 2
PWM VALUE = 1
PWMF SET
PWM
LDOK = 1
MODULUS = 3
PWM VALUE= 1
PWMF SET
LDOK = 1
MODULUS = 2
PWMVALUE= 1
PWMF SET
LDOK = 1
MODULUS = 1
PWM VALUE= 1
PWMF SET
LDOK = 0
MODULUS = 2
PWM VALUE= 1
PWMF SET
Figure 9-8. Center-Aligned Loading of Modulus
Technical Data
140
MC68HC708MP16 — Rev. 3.1
Pulse Width Modulator for Motor Control (PWMMC) Freescale Semiconductor