STM32F302CC 查看數據表（PDF） - STMicroelectronics

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STM32F302CC

ARM®-based Cortex®-M4 32b MCU+FPU, up to 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V

STMicroelectronics 

STM32F302xB STM32F302xC

Electrical characteristics

6.3.2

Operating conditions at power-up / power-down

The parameters given in Table 25 are derived from tests performed under the ambient

temperature condition summarized in Table 24.

Symbol

Table 25. Operating conditions at power-up / power-down

Parameter

Conditions

Min

Max

tVDD

tVDDA

VDD rise time rate

VDD fall time rate

VDDA rise time rate

VDDA fall time rate

0

∞

-

20

∞

0

∞

-

20

∞

Unit

µs/V

6.3.3

Embedded reset and power control block characteristics

The parameters given in Table 26 are derived from tests performed under ambient

temperature and VDD supply voltage conditions summarized in Table 24.

Table 26. Embedded reset and power control block characteristics

Symbol

Parameter

Conditions

Min Typ Max Unit

VPOR/PDR(1)

Power on/power down

reset threshold

VPDRhyst(1) PDR hysteresis

tRSTTEMPO(3)

POR reset

temporization

Falling edge

Rising edge

-

-

1.8(2) 1.88 1.96 V

1.84 1.92 2.0 V

-

40 - mV

1.5 2.5 4.5 ms

1.

The PDR detector monitors

monitors only VDD.

VDD

and

also

VDDA

(if

kept

enabled

in

the

option

bytes).

The

POR

detector

2. The product behavior is guaranteed by design down to the minimum VPOR/PDR value.

3. Guaranteed by design.

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