STM32F722IC datasheet(108/229 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F722xx STM32F723xx

108/229

DS11853 Rev 6

Power dissipation at TA = 85 °C for

suffix 6 or TA = 105 °C for suffix

7(9)

LQFP64

881

LQFP100

1117

WLCSP100

558

LQFP144

1587

LQFP176

1869

UFBGA144

476

UFBGA176

485

Ambient temperature for 6 suffix

version

Maximum power dissipation

− 40

°C

Low power dissipation(10)

− 40

105

Ambient temperature for 7 suffix

version

Maximum power dissipation

− 40

105

°C

Low power dissipation(10)

− 40

125

Junction temperature range

6 suffix version

− 40

105

°C

7 suffix version

− 40

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 3.15.2:

Internal reset OFF).

4. When the ADC is used, refer to Table 67: 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.

7. The over-drive mode is not supported when the internal regulator is OFF.

8. To sustain a voltage higher than VDD+0.3, the internal Pull-up and Pull-Down resistors must be disabled

9. If TA is lower, higher PD values are allowed as long as TJ does not exceed TJmax.

10. In low power dissipation state, TA can be extended to this range as long as TJ does not exceed TJmax.

Table 16. General operating conditions (continued)

Symbol

Parameter

Conditions(1)

Min

Typ

Max

Unit

Table 17. Limitations depending on the operating power supply range

Operating

power supply

range

ADC operation

Maximum Flash

memory access

frequency with

no wait states

(fFlashmax)

Maximum HCLK

frequency vs Flash

memory wait states

(1)(2)

I/O operation

Possible Flash

memory

operations

VDD =1.7 to

2.1 V(3)

Conversion time

up to 1.2 Msps

20 MHz

180 MHz with 8 wait

states and over-drive

OFF

No I/O

compensation

8-bit erase and

program

operations only

VDD = 2.1 to

2.4 V

Conversion time

up to 1.2 Msps

22 MHz

216 MHz with 9 wait

states and over-drive

No I/O

compensation

16-bit erase and

program

operations

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