Datasheet
Electrical characteristics STM8S001J3
48/84 DocID030584 Rev 2
Total current consumption in halt mode
Low-power mode wakeup times
Table 25. Total current consumption in halt mode at V
DD
= 5 V
Symbol Parameter Conditions Typ
Max at
85°C
(1)
Max at
125°C
(1)
Unit
I
DD(H)
Supply current in halt
mode
Flash in operating mode,
HSI clock after wakeup
63 75 105
µA
Flash in power-down mode,
HSI clock after wakeup
6.0 20 55
1. Guaranteed by characterization results.
Table 26. Total current consumption in halt mode at V
DD
= 3.3 V
Symbol Parameter Conditions Typ
Max at
85° C
(1)
Max at
125°
C
(1)
Unit
I
DD(H)
Supply current in halt mode
Flash in operating mode, HSI
clock after wakeup
60 75 100
µA
Flash in power-down mode, HSI
clock after wakeup
4.5 17 30
1. Guaranteed by characterization results.
Table 27. Wakeup times
Symbol Parameter Conditions Typ Max
(1)
Unit
t
WU(WFI)
Wakeup time from wait
mode to run mode
(3)
0 to 16 MHz - -
(2)
µs
f
CPU
= f
MASTER
= 16 MHz. 0.56 -
t
WU(AH)
Wakeup time active halt
mode to run mode.
(3)
MVR voltage
regulator on
(4)
Flash in operating
mode
(5)
HSI (after
wakeup)
1
(6)
2
(6)
Flash in power-down
mode
(5)
3
(6)
-
MVR voltage
regulator off
(4)
Flash in operating
mode
(5)
48
(6)
-
Flash in power-down
mode
(5)
50
(6)
-
t
WU(H)
Wakeup time from halt
mode to run mode
(3)
Flash in operating mode
(5)
52 -
Flash in power-down mode
(5)
54 -
1. Guaranteed by design.
2. t
WU(WFI)
= 2 x 1/f
master
+ 7 x 1/f
CPU
3. Measured from interrupt event to interrupt vector fetch.
4. Configured by the REGAH bit in the CLK_ICKR register.
5. Configured by the AHALT bit in the FLASH_CR1 register.
6. Plus 1 LSI clock depending on synchronization.
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