upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 332

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

Note: The 16-bit counter is not cleared upon a match between the 16-bit counter and the CCRk buffer
Remark:
332
Figure 8-22: Flowchart of Basic Operation in External Trigger Pulse Output Mode
register.
n = 0 to 1
m = 0 to 3
k = 1 to 3
• Select clock.
• Set external trigger pulse output mode.
• Set compare register.
(TQnCTL1: TQnEEE = 0)
(TQnCTL0: TQnCKS2 to TQnCKS0)
(TQnCTL1: TQnMD2 to TQnMD0 = 010)
(TQnCCRm)
Enable timer operation (TQnCE = 1)
16-bit counter matches TQnCCR0.
External trigger (TIQn0 pin) input
→ 16-bit counter starts counting
→ Transfer value of TQnCCRm
Clear and start 16-bit counter.
to CCRm buffer register
16-bit counter matches
Chapter 8 16-Bit Timer/Event Counter Q
TQnCCRk
Initial setting
START
User’s Manual U16702EE3V2UD00
Note
.
INTTQnCCk occurs
INTTQnCC0 occurs
(TIQn0 pin) input
External trigger
Clear and start
16-bit counter.