Datasheet

Electrical characteristics STM32L476xx
118/270 DS10198 Rev 8
6.3 Operating conditions
6.3.1 General operating conditions
Table 23. General operating conditions
Symbol Parameter Conditions Min Max Unit
f
HCLK
Internal AHB clock frequency - 0 80
MHzf
PCLK1
Internal APB1 clock frequency - 0 80
f
PCLK2
Internal APB2 clock frequency - 0 80
V
DD
Standard operating voltage -
1.71
(1)
3.6 V
V
DD12
Standard operating voltage
Full frequency range 1.08
1.32 V
Up to 26 MHz 1.05
V
DDIO2
PG[15:2] I/Os supply voltage
At least one I/O in PG[15:2] used 1.08 3.6
V
PG[15:2] not used 0 3.6
V
DDA
Analog supply voltage
ADC or COMP used 1.62
3.6 V
DAC or OPAMP used 1.8
VREFBUF used 2.4
ADC, DAC, OPAMP, COMP,
VREFBUF not used
0
V
BAT
Backup operating voltage - 1.55 3.6 V
V
DDUSB
USB supply voltage
USB used 3.0 3.6
V
USB not used 0 3.6
V
IN
I/O input voltage
TT_xx I/O -0.3 V
DDIOx
+0.3
V
BOOT0 0 9
All I/O except BOOT0 and TT_xx -0.3
Min(Min(V
DD
, V
DDA
,
V
DDIO2
, V
DDUSB
,
V
LCD
)+3.6 V,
5.5 V)
(2)(3)
P
D
Power dissipation at
T
A
= 85 °C for suffix 6
or
T
A
= 105 °C for suffix 7
(4)
LQFP144 - - 625
mW
LQFP100 - - 476
LQFP64 - - 444
UFBGA144 - - 377
UFBGA132 - - 363
WLCSP81 - - 487
WLCSP72 - - 434
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.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.Downloaded from Arrow.com.Downloaded from Arrow.com.