XC68HC705F32 Motorola, XC68HC705F32 Datasheet - Page 129

• Manufacturer Part Number: XC68HC705F32
• Description: MICROCONTROLLER
• Manufacturer: Motorola

12.5
In STOP mode the oscillator is stopped causing the PWM to cease operation. Any signal in
process is aborted in whatever phase the signal happens to be in.
12.6
Upon RESET the RA0 and RA1 bits in the PWM control register are cleared, the port E control
register is cleared, the data registers are written with $80 and the polarity bits are set. This in effect
disables the PWM system. The user should write to the data registers prior to enabling the PWM
system (i.e. prior to setting RA1 or RA0). This will avoid an erroneous duty cycle being driven.
MC68HC05F32
PWM during STOP mode
PWM during reset
PULSE WIDTH MODULATOR
MOTOROLA
TPG
12-5
12