S6E2C2 Datasheet, PDF (195/207 Pages) Cypress Semiconductor – 32-bit ARM® Cortex®-M4F FM4 Microcontroller

S6E2C2 Series
12.11Standby Recovery Time
12.11.1 Recovery Cause: Interrupt/WKUP
The time from the interrupt occurring to the time of program operation start is shown.
Recovery Count Time
Parameter
Sleep mode
High-speed CR Timer mode
Main Timer mode
PLL Timer mode
Low-speed CR Timer mode
Sub Timer mode
RTC mode
Stop mode
(High-speed CR/Main/PLL Run mode return)
RTC mode
Stop mode
(Low-speed CR/sub Run mode return)
Deep Standby RTC mode with RAM retention
Deep Standby Stop mode with RAM retention
Symbol
tICNT
Value
Typ
Max*
HCLK×1
40
80
450
900
896
1136
316
581
270
540
365
667
365
667
*: The maximum value depends on the built-in CR accuracy.
(VCC = 2.7V to 5.5V, VSS = 0V)
Unit
Remarks
μs
μs
μs
μs
μs
μs
μs
without RAM
retention
μs
with RAM
retention
Example of Standby Recovery Operation (when in External Interrupt Recovery*)
Ext.INT
Interrupt factor
accept
Active
tICNT
CPU
Operation
*: External interrupt is set to detecting fall edge.
Interrupt factor
clear by CPU
Start
Document Number: 002-05030 Rev.*A
Page 195 of 207