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STM32F479AI 数据表(PDF) 92 Page - STMicroelectronics

部件名 STM32F479AI
功能描述  ARMCortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/3844KB RAM, USB OTG HS/FS, Ethernet, FMC, dual Quad-SPI, Crypto, Graphical accelerator, Camera IF, LCD-TFT & MIPI DSI
PDF  217 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F479AI 数据表(HTML) 92 Page - STMicroelectronics

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Electrical characteristics
STM32F479xx
92/217
DocID028010 Rev 3
5.3
Operating conditions
5.3.1
General operating conditions
Table 17. General operating conditions
Symbol
Parameter
Conditions(1)
Min
Typ
Max
Unit
fHCLK
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
fPCLK1
Internal APB1 clock frequency
Over-drive OFF
0
-
42
Over-drive ON
0
-
45
fPCLK2
Internal APB2 clock frequency
Over-drive OFF
0
-
84
Over-drive ON
0
-
90
VDD
Standard operating voltage
-
1.7(2)
-3.6
V
VDDA(3)(4)
Analog operating voltage
(ADC limited to 1.2 M samples)
Must be the same potential as VDD(5)
1.7(2)
-2.4
Analog operating voltage
(ADC limited to 2.4 M samples)
2.4
-
3.6
VDDUSB
USB supply voltage
(supply voltage for PA11, PA12,
PB14 and PB15 pins)
USB not used
1.7
3.3
3.6
USB used
3.0
-
3.6
VDDDSI DSI system operating voltage
-
1.7(2)
-3.6
VBAT
Backup operating voltage
-
1.65
-
3.6



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