RL78/G1H CHAPTER 8 TIMER RJ
R01UH0575EJ0120 Rev. 1.20 Page 223 of 920
Dec 22, 2016
CHAPTER 8 TIMER RJ
8.1 Functions of Timer RJ
Timer RJ is a 16-bit timer.
This 16-bit timer consists of a reload register and a down counter. The reload register and the down counter are
allocated to the same address, and they can be accessed by accessing the TRJ0 register.
Table 8 - 1 lists the Timer RJ Specifications. Figure 8 - 1 shows the Timer RJ Block Diagram.
Table 8 - 1 Timer RJ Specifications
Item Description
Operating modes Timer mode The count source is counted.
Count source (Operating clock) f
CLK, fCLK/2, fCLK/8, fIL, fSUB, or event input from the event link controller (ELC)
selectable
Interrupt When the counter underflows.
Selectable functions • Coordination with the event link controller (ELC).
Event input from the ELC is selectable as a count source.
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