STM8AF62A9TCX 데이터 시트보기 (PDF) - STMicroelectronics
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STM8AF62A9TCX
STMicroelectronics
STM8AF62A9TCX Datasheet PDF : 125 Pages
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STM8AF526x/8x/Ax STM8AF6269/8x/Ax
Electrical characteristics
Table 27. Total current consumption in Halt and Active-halt modes. General conditions for VDD
applied. TA = −40 °C to 55 °C unless otherwise stated
Conditions
Symbol
Parameter
Main
voltage
Flash
Clock source and
Typ
regulator mode(2) temperature condition
(MVR)(1)
IDD(H)
Supply current in
Halt mode
IDD(AH)
tWU(AH)
Supply current in
Active-halt mode
with regulator on
Supply current in
Active-halt mode
with regulator off
Wakeup time from
Active-halt mode
with regulator on
Wakeup time from
Active-halt mode
with regulator off
Clocks stopped
5
Off
Power-
down
Clocks stopped,
TA = 25 °C
5
On
Power-
down
External clock 16 MHz
fMASTER = 125 kHz
770
LSI clock 128 kHz
150
LSI clock 128 kHz
25
Off
Power-
down
LSI clock 128 kHz,
TA = 25 °C
25
On
10
Operating
mode
TA =−40 to 150 °C
Off
50
1. Configured by the REGAH bit in the CLK_ICKR register.
2. Configured by the AHALT bit in the FLASH_CR1 register.
3. Guaranteed by characterization results, not tested in production.
Max
35(3)
25
900(3)
230(3)
42(3)
30
30(3)
80(3)
Unit
µA
µs
Current consumption for on-chip peripherals
Table 28. Oscillator current consumption
Symbol
Parameter
Conditions
Typ
Max(1)
Unit
IDD(OSC)
HSE oscillator current
consumption(2)
IDD(OSC)
HSE oscillator current
consumption(2)
Quartz or
ceramic
resonator,
CL = 33 pF
VDD = 5 V
Quartz or
ceramic
resonator,
CL = 33 pF
VDD = 3.3 V
fOSC = 24 MHz
fOSC = 16 MHz
fOSC = 8 MHz
fOSC = 24 MHz
fOSC = 16 MHz
fOSC = 8 MHz
1
0.6
0.57
0.5
0.25
0.18
2.0(3)
-
-
1.0(3)
mA
-
-
1. During startup, the oscillator current consumption may reach 6 mA.
2.
The supply current of the oscillator can be
to crystal manufacturer for more details
further
optimized
by
selecting
a
high
quality
resonator
with
small
Rm
value.
Refer
3. Informative data.
DocID14395 Rev 15
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