Datasheet

Electrical parameters STM8L051F3
58/96 DS9178 Rev 4
In the following table, data is based on characterization results, unless otherwise specified.
Table 23. Total current consumption and timing in Halt mode at V
DD
= 1.8 to 3.6 V
Symbol Parameter Condition
(1)
Typ Max Unit
I
DD(Halt)
Supply current in Halt mode
(Ultra-low-power ULP bit =1 in
the
PWR_CSR2 register)
T
A
= -40 °C to 25 °C 350
1400
(2)
nAT
A
= 55 °C 580 2000
T
A
= 85 °C 1160
2800
(2)
I
DD(WUHalt)
Supply current during wakeup
time from Halt mode (using
HSI)
-2.4-mA
t
WU_HSI(Halt)
(3)(4)
Wakeup time from Halt to Run
mode (using HSI)
-4.77µs
t
WU_LSI(Halt)
(3)(4)
Wakeup time from Halt mode
to Run mode (using LSI)
-150-µs
1. T
A
= -40 to 85 °C, no floating I/O, unless otherwise specified.
2. Tested in production.
3. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register.
4. Wakeup time until start of interrupt vector fetch.
The first word of interrupt routine is fetched 4 CPU cycles after t
WU
.
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.