STM32F769AI datasheet(117/255 Pages) STMICROELECTRONICS

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DocID029041 Rev 4

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STM32F765xx STM32F767xx STM32F768Ax STM32F769xx

Electrical characteristics

224

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

Power dissipation at TA = 85 °C

for suffix 6 or TA = 105 °C for

suffix 7(9)

LQFP100

465

WLCSP180

641

LQFP144

500

LQFP176

526

UFBGA176

513

LQFP208

1053

TFBGA216

690

Ambient temperature for 6 suffix

version

Maximum power dissipation

°C

Low power dissipation(10)

105

Ambient temperature for 7 suffix

version

Maximum power dissipation

105

°C

Low power dissipation(10)

125

Junction temperature range

6 suffix version

105

°C

7 suffix version

125

1. The over-drive mode is not supported at the voltage ranges from 1.7 to 2.1 V.

2. 216 MHz maximum frequency for 6 suffix version (200 MHz maximum frequency for 7 suffix version).

3. VDD/VDDA minimum value of 1.7 V is obtained with the use of an external power supply supervisor (refer to Section 2.18.2:

Internal reset OFF).

4. When the ADC is used, refer to Table 71: ADC characteristics.

5. If VREF+ pin is present, it must respect the following condition: VDDA-VREF+ < 1.2 V.

6. It is recommended to power VDD and VDDA from the same source. A maximum difference of 300 mV between VDD and

VDDA can be tolerated during power-up and power-down operation.

Table 17. General operating conditions (continued)

Symbol

Parameter

Conditions(1)

Min

Typ

Max

Unit

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