STM32F722IC datasheet(107/229 Pages) STMICROELECTRONICS

107 / 229 page

DS11853 Rev 6

107/229

STM32F722xx STM32F723xx

Electrical characteristics

201

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

VDDSPHYHS

USB PHY HS supply voltage in

the STM32F723 LQFP100 (supply

voltage for PB14 and PB15)

USB PHY HS not used

1.7

3.3

3.6

USB PHY HS 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

V12

Regulator ON: 1.2 V internal

voltage on VCAP_1/VCAP_2 pins

Power Scale 3 ((VOS[1:0] bits in

PWR_CR register = 0x01), 144 MHz

HCLK max frequency

1.08 1.14

1.20

Power Scale 2 ((VOS[1:0] bits in

PWR_CR register = 0x10), 168 MHz

HCLK max frequency with over-drive

OFF or 180 MHz with over-drive ON

1.20 1.26

1.32

Power Scale 1 ((VOS[1:0] bits in

PWR_CR register = 0x11), 180 MHz

HCLK max frequency with over-drive

OFF or 216 MHz with over-drive ON

1.26 1.32

1.40

Regulator OFF: 1.2 V external

voltage must be supplied from

external regulator on

VCAP_1/VCAP_2 pins(7)

Max frequency 144 MHz

1.10 1.14

1.20

Max frequency 168MHz

1.20 1.26

1.32

Max frequency 180 MHz

1.26 1.32

1.38

VIN

Input voltage on RST and FT

pins(8)

2 V

≤ VDD ≤ 3.6 V

− 0.3

5.5

VDD ≤ 2 V

− 0.3

5.2

Input voltage on TTa pins

− 0.3

VDDA+

0.3

Input voltage on BOOT pin

Table 16. General operating conditions (continued)

Symbol

Parameter

Conditions(1)

Min

Typ

Max

Unit

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