STM32H7B3AI datasheet(79/238 Pages) STMICROELECTRONICS

79 / 238 page

Electrical characteristics

6.1

Parameter conditions

Unless otherwise specified, all voltages are referenced to VSS.

6.1.1

Minimum and maximum values

Unless otherwise specified the minimum and maximum values are guaranteed in the worst conditions of junction

temperature, supply voltage and frequencies by tests in production on 100% of the devices with an junction

temperature at TJ = 25 °C and TJ = TJmax (given by the selected temperature range).

Data based on characterization results, design simulation and/or technology characteristics are indicated in

the table footnotes. Based on characterization, the minimum and maximum values refer to sample tests and

represent the mean value plus or minus three times the standard deviation (mean±3σ).

6.1.2

Typical values

Unless otherwise specified, typical data are based on TJ = 25 °C, VDD = 3.3 V (for the 1.62 V ≤ VDD ≤ 3.6 V

voltage range). They are given only as design guidelines and are not tested.

Typical ADC accuracy values are determined by characterization of a batch of samples from a standard diffusion

lot over the full temperature range, where 95% of the devices have an error less than or equal to the value

indicated (mean±2σ).

6.1.3

Typical curves

Unless otherwise specified, all typical curves are given only as design guidelines and are not tested.

6.1.4

Loading capacitor

The loading conditions used for pin parameter measurement are shown in Figure 19. Pin loading conditions.

6.1.5

Pin input voltage

The input voltage measurement on a pin of the device is described in Figure 20. Pin input voltage.

Figure 19. Pin loading conditions

C = 50 pF

MCU pin

Figure 20. Pin input voltage

MCU pin

VIN

STM32H7B3xI

Electrical characteristics

DS13139 - Rev 8

page 79/238

STM32H7B3AI Datasheet(PDF) 79 Page - STMicroelectronics