English
Language : 

STM32L452XX Datasheet, PDF (91/210 Pages) STMicroelectronics – Ultra-low-power with FlexPowerControl
STM32L452xx
Electrical characteristics
6.3
Operating conditions
6.3.1
General operating conditions
Symbol
Table 22. General operating conditions
Parameter
Conditions
Min
Max
Unit
fHCLK Internal AHB clock frequency
-
fPCLK1 Internal APB1 clock frequency
-
fPCLK2 Internal APB2 clock frequency
-
VDD Standard operating voltage
-
0
0
0
1.71
(1)
80
80
MHz
80
3.6
V
VDD12 Standard operating voltage
VDDA Analog supply voltage
VBAT Backup operating voltage
VDDUSB USB supply voltage
VIN I/O input voltage
Full frequency range
Up to 26 MHz
ADC or COMP used
DAC or OPAMP used
VREFBUF used
ADC, DAC, OPAMP, COMP,
VREFBUF not used
-
USB used
USB not used
TT_xx I/O
All I/O except TT_xx
PD
Power dissipation at
TA = 85 °C for suffix 6
PD
Power dissipation at
TA = 125 °C for suffix 3(4)
LQFP100
UFBGA100
LQFP64
UFBGA64
WLCSP64
UFQFPN48
LQFP100
UFBGA100
LQFP64
UFBGA64
WLCSP64
UFQFPN48
1.08
1.32
V
1.05
1.62
1.8
2.4
3.6
V
0
1.55
3.6
V
3.0
3.6
V
0
3.6
-0.3
VDDIOx+0.3
MIN(MIN(VDD, VDDA, V
-0.3
VD5D.U5SVB))+(23)(.36) V,
-
357
-
267
-
345
mW
-
308
-
377
-
690
-
89
-
67
-
86
mW
-
77
-
94
-
172
DocID029968 Rev 2
91/210
186