upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 343

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

Note: TQCCR0 edge detection: TQnIS1 and TQnIS0 bits
Remark:
TQCCR1 edge detection: TQnIS3 and TQnIS2 bits
TQCCR2 edge detection: TQnIS5 and TQnIS4 bits
TQCCR3 edge detection: TQnIS7 and TQnIS6 bits
n = 0 to 1, m = 0 to 3
Figure 8-28: Flowchart of Basic Operation in Free-Running Mode
Enable timer operation (TQnCE = 1)
→ Transfer value of TQnCCRm
matches 16-bit counter.
to CCRm buffer register
CCRm buffer register
16-bit counter
overflows.
Chapter 8 16-Bit Timer/Event Counter Q
TQnCCSm = 0
User’s Manual U16702EE3V2UD00
(Compare)
• Select clock.
• Set free-running mode.
(TQnCTL0: TQnCKS2 to TQnCKS0)
(TQnCTL1: TQnMD2 to TQnMD0 = 101)
Set TQnCCSm.
Initial setting
START
Enable timer operation (TQnCE = 1)
Set detection of edge of TIQnm
Edge of TIQnm is detected.
Value of 16-bit counter is
captured to TQnCCRm.
(TQnIOC1 register
16-bit counter
overflows.
TQnCCSm = 1
(Capture)
Note
).
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