NEC PD703114 User Manual page 399

Figure 9-103. Example of Timing During TM4 Operation
TM4
TM4CAE0
TM4CE0
CM4
INTCM4
Remark M = TM4 value when overwritten
N = CM4 value after overwrite
M < N
TM4
TM4CAE0
TM4CE0
CM4
INTCM4
Remark M = TM4 value when overwritten
N = CM4 value after overwrite
M > N
CHAPTER 9 TIMER/COUNTER FUNCTION
(a) When TM4 < CM4
M N
N
(b) When TM4 > CM4
M FFFFH
N
User's Manual U15195EJ5V0UD
N
N N
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