UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 286

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

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(a) Basic operation
(b) Restart before count clock is input after clearance
(c) Restart after count clock is input after clearance
Count Clock
Count Clock
Count Clock
TM1
CE1
TM1
CE1
TM1
CE1
If the CE1 bit is set (1) before this count clock, this count clock starts counting from 0.
If the CE1 bit is set (1) from this count clock onward, the count clock starts counting
from 0 after the CE1 bit is set (1).
Figure 9-9 Clear Operation When CE1 Bit is Cleared (0)
n–1
n–1
n–1
CHAPTER 9 TIMER/COUNTER 1
n
n
n
0
0
0
0
1
0
0
2
1