Datasheet

Electrical characteristics STM32F401xD STM32F401xE
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6.3 Operating conditions
6.3.1 General operating conditions
Table 14. General operating conditions
Symbol Parameter Conditions Min Typ Max Unit
f
HCLK
Internal AHB clock frequency
Power Scale3: Regulator ON,
VOS[1:0] bits in PWR_CR register = 0x01
0-60
MHz
Power Scale2: Regulator ON,
VOS[1:0] bits in PWR_CR register = 0x10
0 - 84
f
PCLK1
Internal APB1 clock frequency 0 - 42
f
PCLK2
Internal APB2 clock frequency 0 - 84
V
DD
Standard operating voltage 1.7
(1)
-3.6
V
V
DDA
(2)(3)
Analog operating voltage
(ADC limited to 1.2 M samples)
Must be the same potential as V
DD
(4)
1.7
(1)
-2.4
Analog operating voltage
(ADC limited to 2.4 M samples)
2.4 - 3.6
V
BAT
Backup operating voltage 1.65 - 3.6
V
12
Regulator ON: 1.2 V internal
voltage on V
CAP_1
/V
CAP_2
pins
VOS[1:0] bits in PWR_CR register = 0x01
Max frequency 60 MHz
1.08
(5)
1.14 1.20
(5)
VOS[1:0] bits in PWR_CR register = 0x10
Max frequency 84 MHz
1.20
(5)
1.26 1.32
(5)
V
12
Regulator OFF: 1.2 V external
voltage must be supplied on
V
CAP_1
/V
CAP_2
pins
Max. frequency 60 MHz. 1.1 1.14 1.2
Max. frequency 84 MHz. 1.2 1.26 1.32
V
IN
Input voltage on RST and FT
pins
(6)
2 V ≤ V
DD
≤ 3.6 V –0.3 - 5.5
V
DD
≤ 2 V –0.3 - 5.2
Input voltage on BOOT0 pin 0 - 9
P
D
Maximum allowed package
power dissipation for suffix 7
(7)
UFQFPN48 - - 625
mW
WLCSP49 - - 392
LQFP64 - - 313
LQFP100 - - 465
UFBGA100 - - 323
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