Figure 9-22: Flowchart Of Basic Operation In External Trigger Pulse Output Mode - NEC V850E/PH2 User Manual

Figure 9-22: Flowchart of Basic Operation in External Trigger Pulse Output Mode

•
Clock selection
(TPnCTL1. TPnEEE = 0)
(TPnCTL0. TPnCKS2 to TPnCKS0)
•
External trigger pulse output mode
setting
(TPnCTL1. TPnMD2 to TPnMD0 = 010)
•
Compare register setting
(TPnCCR0, TPnCCR1)
Timer operation enable (TPnCE = 1)
→
TPnCCR0, 16-bit counter clear & start
Note: The 16-bit counter is not cleared upon a match between the 16-bit counter and the CCR1 buffer
register.
Remark: n = 0 to 7
Chapter 9 16-Bit Timer/Event Counter P
START
Initial settings
Transfer of TPnCCR0, TPnCCR1
values to CCR0 buffer register and
CCR1 buffer register
External trigger (TIPn0 pin) input
→
16-bit counter start
Match between 16-bit counter and
Note
TPnCCR1
Match between 16-bit counter and
User's Manual U16580EE3V1UD00
External trigger
(TIPn0 pin) input
16-bit counter
clear & start
INTTPnCC1 output
INTTPnCC0 output
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