mc68hc908mr24 Freescale Semiconductor, Inc, mc68hc908mr24 Datasheet - Page 164

• Manufacturer Part Number: mc68hc908mr24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

LOGIC HIGH FOR FAULT
FAULT
PIN2
The example is of fault pin 2 with DISX. Fault pin 4 with DISY is logically similar and affects BANK Y disable.
Note: In manual mode (FMODE = 0), faults 2 and 4 may be cleared only if a logic level low at the input of the fault pin is present.
SAMPLE
FILTER
TWO
CLEAR BY WRITING 1 TO FTACK2
SHOT
ONE
Figure 9-25. PWM Disabling Scheme (Sheet 1 of 2)
FPIN2
CYCLE START
FMODE2
R
S
Q
FFLAG2
MANUAL
MODE
MODE
AUTO
FINT2
DISX
SOFTWARE X DISABLE
FAULT PIN 2 DISABLE
S
R
R
S
Q
Q
INTERRUPT REQUEST
BANK X DISABLE