upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 279

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

Remarks: 1. D1, D2: Setting values of TPnCCR0 register (0000H to FFFFH)
CCR0 buff er
CCR1 buff er
INTTPnCC0
INTTPnCC1
TPnCCR0
TPnCCR1
(a) When D1 > D2 > D3; rewrite TPnCCR0 only; TOPn1 and TOPn0 are not output
counter
register
register
FFFFH
TOPn0
TOPn1
16-bit
Figure 7-20: Basic Operation Timing in External Event Counter Mode (1/2)
2. Number of event counts = (Dn + 1)
3. n = 0 to 3
D3: Setting value of TPnCCR1 register (0000H to FFFFH)
TPnCE = 1
0000H
0000H
L
H
(TPnOE0 = 0, TPnOE1 = 0, TPnOL0 = 0, TPnOL1 = 1)
Chapter 7 16-Bit Timer/Event Counter P
User’s Manual U16702EE3V2UD00
D
3
D
D
1
1
D
1
D
3
D
3
D
3
D
1
D
3
D
D
2
2
D
2
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