Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 用户手册
产品代码
DEMO9S12XHY256
Motor Controller (MC10B8CV1)
MC9S12XHY-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
685
RECIRC bit must be changed only while no PWM channel is operated in (dual) full H-bridge mode.
Figure 20-12. PWM Active Phase, RECIRC = 0, S = 0
Figure 20-13. PWM Passive Phase, RECIRC = 0, S = 0
V
DDM
V
SSM
MnC0P
MnC0M
Static 0
PWM 1
PWM 1
Static 0
V
DDM
V
SSM
MnC0P
MnC0M
Static 0
PWM 0
Static 0
PWM 0