MB9B320M Datasheet, PDF (96/113 Pages) SPANSION – This document states the current technical specifications regarding

DataSheet
10. Return Time from Low-Power Consumption Mode
(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
Sleep mode
High-speed CR Timer mode,
Main Timer mode,
PLL Timer mode
Symbol
(V_CC = 2.7V to 5.5V, T_A = - 40°C to + 105°C)
Value
Typ
Max*
Unit
Remarks
t_CYCC
μs
40
80
μs
Low-speed CR Timer mode
Sub Timer mode
340
t_ICNT
680
680
μs
860
μs
RTC mode,
Stop mode
268
503
μs
Deep Standby RTC mode
308
583
μs When RAM is off
Deep Standby Stop mode
268
503
μs When RAM is on
*: The maximum value depends on the accuracy of built-in CR.
 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.
Start
March 18, 2015, MB9B320M_DS706-00049-3v0-E
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