Table 6.2.5-4 Clocks In Power Modes - Nuvoton ISD94124BYI Technical Reference Manual

Isd arm cortex-m4f soc
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Normal Mode
HXT
ON
HIRC
ON
LXT
ON
LIRC
ON
PLL
ON
HCLK/PCLK
ON
CPU
ON
SRAM retention
ON
FLASH
ON
TIMER
ON
WDT
ON
RTC
ON
UART
ON
Others
ON
Note:
1. LXT ON or OFF depends on S/W setting in normal mode.
2. LIRC ON or OFF depends on S/W setting in normal mode.
3. If TIMER clock source is selected as LIRC/LXT and LIRC/LXT is on.
4. If WDT clock source is selected as LIRC and LIRC is on.
5. If RTC clock source is selected as LXT and LXT is on.
6. If UART clock source is selected as LXT and LXT is on.
Sep 9, 2019
ISD94100 Series Technical Reference Manual
Idle Mode
PD, LLPD
ON
Halt
ON
Halt
ON
ON/OFF
ON
ON
Halt
ON
Halt
Halt
Halt
ON
ON
Halt
ON
ON/OFF
ON
ON/OFF
ON
ON/OFF
ON
ON/OFF
ON
Halt

Table 6.2.5-4 Clocks in Power Modes

Page 58 of 928
SPD0, SPD1
Halt
Halt
1
1
ON/OFF
ON
ON
Halt
Halt
Halt
ON
Halt
Halt
3
Halt
4
Halt
5
5
ON/OFF
6
Halt
Halt
DPD
Halt
Halt
Halt
2
ON/OFF
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Rev1.09

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