Renesas rl78 User Manual

Page of 1004
 
RL78/G1A 
 
CHAPTER  17   KEY  INTERRUPT  FUNCTION 
17.2  Configuration of Key Interrupt 
 
The key interrupt includes the following hardware. 
 
Table 17-2.  Configuration of Key Interrupt 
Item Configuration 
Control register 
Key return control register (KRCTL) 
Key return mode registers 0, 1 (KRM0, KRM1) 
Key return flag register (KRF) 
Port mode registers 0 to 2, 7, 12, 15 (PM0 to PM2, PM7, PM12, PM15) 
Peripheral I/O redirection register (PIOR) 
 
R01UH0305EJ0200  Rev.2.00 
 
 
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Jul 04, 2013