UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 392

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

352
(a) Basic operation
(b) Restart before count clock is input after clearance
(c) Restart when count clock is input after clearance
Count Clock
Count Clock
Count Clock
TM3
CE3
TM3
CE3
TM3
CE3
Figure 11-7 Clear Operation When CE3 Bit is Cleared (0)
If the CE3 bit is set (1) from this count clock onward, the count starts from 0
on the count clock after the CE3 bit is set (1).
If the CE3 bit is set (1) before this count clock, the count starts from 0 on
this count clock
n-1
n-1
n-1
CHAPTER 11 TIMER 3
n
n
n
0
0
0
0
0
0
1
1
2