S6E1C3 Datasheet, PDF (95/107 Pages) Cypress Semiconductor – 32-bit ARM® Cortex®-M0+ FM0+ Microcontroller

S6E1C3 Series
11.9 Return Time from Low-Power Consumption Mode
11.9.1 Return Factor: Interrupt/WKUP
The return time from Low-Power consumption mode is indicated as follows. It is from receiving the return factor to starting the
program operation.
Return Count Time
Parameter
Current Mode
Mode to return
Symbol
Sleep mode
each Run Modes
High-speed CR Run mode
Main Run mode
Timer mode
PLL Run mode
Low-speed CR Run mode
Sub Run mode
High-speed CR Run mode
Stop Mode
Low-speed CR Run mode
Main Run mode
tICNT
Sub Run mode
PLL Run mode
High-speed CR Run mode
Low-speed CR Run mode
RTC mode
Sub Run mode
Main Run mode
PLL Run mode
Deep Standby RTC mode
Deep Standby Stop mode
High-speed CR Run mode
*1: The maximum value depends on the condition of environment.
*2: tOSCWT : Oscillator stabilization time.
(V_CC=1.65 V to 3.6 V, TA=-40°C to +105°C)
Value
Typ
Max^*1
4*HCLK
12*HCLK
13*HCLK
Unit
Remarks
When
μs High-speed CR
is enabled
When
μs High-speed CR
is enabled
34+12*HCLK 72+13*HCLK μs
34+12*HCLK 72+13*HCLK μs
34+12*HCLK
+tOSCWT
72+13*HCLK
+tOSCWT
μs
*2
34+12*HCLK 72+13*HCLK μs
34+12*HCLK
+tOSCWT
72+13*HCLK
+tOSCWT
μs
*2
43
281
μs
Operation Example of Return from Low-Power Consumption Mode (by External Interrupt*)
External
interrupt
Interrupt factor
accept
Active
t_ICNT
Interrupt factor
clear by CPU
CPU
Operation
*: External interrupt is set to detecting fall edge.
Document Number: 002-00233 Rev.*B
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