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RL78/F13, F14 CHAPTER 20 EVENT LINK CONTROLLER (ELC) (RL78/F14 Only)

R01UH0368EJ0210 Rev.2.10 1468

Dec 10, 2015

20.2.1 Event Output Destination Select Register n (ELSELRn) (n = 00 to 25)

An ELSELRn register links each event signal to an operation of an event-receiving peripheral function (link destination

peripheral function) after reception.

Do not set multiple event inputs to the same event output destination (event receive side). The operation of the event-

receiving peripheral function will become undefined, and event signals may not be received correctly. In addition, do not set

the event link generation source and the event link output destination to the same function.

Set an ELSELRn register during a period when no event output peripheral functions are generating event signals.

Table 20-2 lists the correspondence between ELSELRn (n = 00 to 25) registers and peripheral functions, and Table 20-3

lists the correspondence between values set to ELSELRn (n = 00 to 25) registers and operation of link destination peripheral

functions at reception.

Figure 20-2. Format of Event Output Destination Select Register n (ELSELRn) (n = 00 to 25)

Address: F0780H (ELSELR00) to F0799H (ELSELR25) After reset: 00H R/W

Symbol 7 6 5 4 3 2 1 0

ELSELRn - - - -

ELSELRn3

Note 1

ELSELRn2 ELSELRn1 ELSELRn0

Bits 7 to 4 Reserved

- The read value is 0.

ELSELRn3

Note 1

ELSELRn2 ELSELRn1 ELSELRn0 Event Link Selection

0 0

0 0 Event link disabled

0 0

0 1