RL78/G15 CHAPTER 15 STANDBY FUNCTION
R01UH0959EJ0110 Rev.1.10 Page 630 of 765
Mar 7, 2023
Table 15-2. Operating Status in STOP Mode (2/2)
STOP Mode Setting
Item
When STOP Instruction is Executed While CPU is Operating
When CPU is Operating on
High-speed On-chip Oscillator
Clock (f
IH
)
When CPU is Operating on
X1 Clock (f
X
)
When CPU is Operating on
External Main System Clock
(f
EX
)
Comparator Operable (only when the digital filter is not in use)
Serial array unit (SAU) Operation disabled
Serial interface (IICA) Wakeup by address match operable
Selectable power-on-reset
function
Operable
External interrupt
Remark Operation stopped: Operation is automatically stopped before switching to the STOP mode.
Operation disabled: Operation is stopped before switching to the STOP mode.
f
IH
: High-speed on-chip oscillator clock
f
IL
: Low-speed on-chip oscillator clock
f
X
: X1 clock
Note 1
f
EX
: External main system cloc
Note 1
Note 1. 16-pin and 20-pin products only.