r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 163

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Table 9.4
Serial interface interrupt
Synchronous serial
communication unit interrupt/
I
Key input interrupt
A/D conversion interrupt
Timer RA interrupt
Timer RB interrupt
Timer RC interrupt
Timer RD interrupt
Timer RE interrupt
INT interrupt
Voltage monitor 1 interrupt
Voltage monitor 2 interrupt
Oscillation stop detection
interrupt
Comparator A1 interrupt
Comparator A2 interrupt
2
9.7.2.5
C bus interface interrupt
The MCU exits wait mode by a reset or peripheral function interrupt.
The peripheral function interrupts are affected by the CM02 bit. When the CM02 bit is set to 0 (peripheral
function clock does not stop in wait mode), the peripheral function interrupts other than A/D conversion
interrupts can be used to exit wait mode. When the CM02 bit is set to 1 (peripheral function clock stops in wait
mode), the peripheral functions using the peripheral function clock stop and the peripheral functions operating
with external signals or the on-chip oscillator clock can be used to exit wait mode.
Table 9.4 lists Interrupts to Exit Wait Mode and Usage Conditions.
Interrupt
Exiting Wait Mode
Interrupts to Exit Wait Mode and Usage Conditions
Usable when operating with internal
or external clock
Usable in all modes
Usable
(Do not enter wait mode during A/D
conversion)
Usable in all modes
Usable in all modes
Usable in all modes
Usable in all modes
Usable in all modes
Usable
Usable
Usable
Usable
Usable
Usable
CM02 = 0
Usable when operating with external
clock
(Do not use)
Usable
(Do not enter wait mode during A/D
conversion)
Usable if there is no filter in event
counter mode.
Usable by selecting fOCO, fC, or
fC32 as count source.
Usable by selecting fOCO as timer
RA count source and timer RA
underflow as timer RB count source
(Do not use)
Usable by selecting fOCO40M as
count source
Usable when operating in real time
clock mode
Usable (INT0 to INT4 can be used if
there is no filter.)
Usable
Usable
(Do not use)
Usable
Usable
9. Clock Generation Circuit
CM02 = 1
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