mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 882

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Functional Description
37.4.19 Initialization Trigger
If INITTRIGEN = 1, the FTM generates a trigger when the FTM counter is updated with
the CNTINH:L registers value in the following cases:
882
Figure 37-205. Initialization Trigger Is Generated When the FTM Counter Achieves the
• The FTM counter is automatically updated with the CNTINH:L registers value by
selected counting mode.
CH0TRIG=0, and CH1TRIG=0
CH0TRIG=1, and CH1TRIG=0
CH0TRIG=0, and CH1TRIG=0
CH0TRIG=1, and CH1TRIG=1
CH2TRIG=0, CH3TRIG=0,
CH4TRIG=0, CH5TRIG=0,
CH2TRIG=0, CH3TRIG=0,
CH4TRIG=0, CH5TRIG=0,
CH2TRIG=0, CH3TRIG=1,
CH4TRIG=1, CH5TRIG=1,
CH2TRIG=1, CH3TRIG=1,
CH4TRIG=1, CH5TRIG=1,
FTM counter = C1VH:L
FTM counter = C5VH:L
FTM counter = C4VH:L
FTM counter = C3VH:L
FTM counter = C2VH:L
match trigger when
FTM counter = C0VH:L
match trigger when
match trigger when
match trigger when
CNTINH:L = 0x0000
MODH:L = 0x000F
CPWMS = 0
Match trigger is only available in combine mode.
initialization trigger
system clock
FTM counter
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Figure 37-204. Match Triggers
0x0C 0x0D 0x0E 0x0F 0x00 0x01 0x02 0x03 0x04 0x05
Value of CNTINH:L
the beginning of new PWM cycles
Preliminary
Note
Freescale Semiconductor, Inc.