upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 393

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

16-bit Timer/Event Counter P (TMP)
INTTPnCC1 signal
TPnCCR1 register
TOPn1 pin output
16-bit counter
Count clock
(b) Generation timing of compare match interrupt request signal
Preliminary User’s Manual U17566EE1V2UM00
(INTTPnCC1)
The generation timing of the INTTPnCC1 signal in the one-shot pulse
output mode is different from other INTTPnCC1 signals; the INTTPnCC1
signal is generated when the count value of the 16-bit counter matches the
value of the TPnCCR1 register.
Usually, the INTTPnCC1 signal is generated when the 16-bit counter
counts up next time after its count value matches the value of the
TPnCCR1 register.
In the one-shot pulse output mode, however, it is generated one clock
earlier. This is because the timing is changed to match the change timing
of the TOPn1 pin.
D
1
− 2
D
1
− 1
D
D
1
1
D
1
+ 1
D
1
+ 2
Chapter 11
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