Datasheet

Electrical characteristics STM32F446xC/E
76/202 DocID027107 Rev 6
6.3 Operating conditions
6.3.1 General operating conditions
Table 16. General operating conditions
Symbol Parameter Conditions
(1)
Min Typ Max Unit
f
HCLK
Internal AHB clock frequency
Power Scale 3 (VOS[1:0] bits in
PWR_CR register = 0x01),
Regulator ON, over-drive OFF
0- 120
MHz
Power Scale 2 (VOS[1:0] bits
in PWR_CR register = 0x10),
Regulator ON
Over-
drive
OFF
0
-144
Over-
drive
ON
-168
Power Scale 1 (VOS[1:0] bits
in PWR_CR register= 0x11),
Regulator ON
Over-
drive
OFF
0
-168
Over-
drive
ON
-180
f
PCLK1
Internal APB1 clock frequency
Over-drive OFF 0 - 42
Over-drive ON 0 - 45
f
PCLK2
Internal APB2 clock frequency
Over-drive OFF 0 - 84
Over-drive ON 0 - 90
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.