UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 393

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

11.5 COMPARE REGISTER OPERATION
register 3 (TM3) count value.
(INTC30) is generated.
repeatedly counts up to the value set in the CR30.
Timer 3 performs compare operations in which the value set in the compare register (CR30) is compared with the timer
If the count value of TM3 matches the preset CR30 value as the result of the count operation, an interrupt request
After a match, the TM3 contents are cleared automatically, and therefore TM3 functions as an interval timer that
Interrupt Request
TM3
Count Value
INTC30
0H
Count Start
CE 1
Figure 11-8 Compare Operation
CHAPTER 11 TIMER 3
(Match)
CR30
Clear
(Match)
CR30
Clear
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