STM32F769AI datasheet(116/255 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F765xx STM32F767xx STM32F768Ax STM32F769xx

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DocID029041 Rev 4

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

144

MHz

Power Scale 2 (VOS[1:0] bits

in PWR_CR register = 0x10),

Regulator ON

Over-

drive

OFF

-168

Over-

drive

-180

Power Scale 1 (VOS[1:0] bits

in PWR_CR register= 0x11),

Regulator ON

Over-

drive

OFF

-180

Over-

drive

216(2)

fPCLK1

Internal APB1 clock frequency

Over-drive OFF

Over-drive ON

fPCLK2

Internal APB2 clock frequency

Over-drive OFF

Over-drive ON

108

VDD

Standard operating voltage

1.7(3)

3.6

VDDA(4)(5)

Analog operating voltage

(ADC limited to 1.2 M samples)

Must be the same potential as VDD(6)

1.7(3)

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

VBAT

Backup operating voltage

1.65

3.6

VDDSDMMC

SDMMC2 supply voltage (supply

voltage for PG[12:9] and PD6

pins)

It can be different from VDD

1.7

3.6

VDDDSI

DSI system operating

1.7

3.6

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