GD32F310 datasheet(49/81 Pages) GIGADEVICE

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GD32F310xx Datasheet

4.5

Power supply supervisor characteristics

Table 4-11. Power supply supervisor characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VLVD(1)

Low Voltage Detector

Threshold

LVDT[2:0] = 000, rising edge

—

2.15

—

LVDT[2:0] = 000, falling edge

—

2.04

—

LVDT[2:0] = 001, rising edge

—

2.30

—

LVDT[2:0] = 001, falling edge

—

2.20

—

LVDT[2:0] = 010, rising edge

—

2.44

—

LVDT[2:0] = 010, falling edge

—

2.34

—

LVDT[2:0] = 011, rising edge

—

2.57

—

LVDT[2:0] = 011, falling edge

—

2.46

—

LVDT[2:0] = 100, rising edge

—

2.72

—

LVDT[2:0] = 100, falling edge

—

2.61

—

LVDT[2:0] = 101, rising edge

—

2.86

—

LVDT[2:0] = 101, falling edge

—

2.74

—

LVDT[2:0] = 110, rising edge

—

3.00

—

LVDT[2:0] = 110, falling edge

—

2.88

—

LVDT[2:0] = 111, rising edge

—

3.14

—

LVDT[2:0] = 111, falling edge

—

3.03

—

VLVDhyst(2)

LVD hysteresis

—

100

—

VPOR(1)

Power on reset

threshold

—

2.38

—

VPDR(1)

Power down reset

threshold

—

1.84

—

VPDRhyst(2)

PDR hysteresis

—

600

—

tRSTTEMPO(2)

Reset temporization

—

(1)

Based on characterization, not tested in production.

(2)

Guaranteed by design, not tested in production.

4.6

Electrical sensitivity

The device is strained in order to determine its performance in terms of electrical sensitivity.

Electrostatic discharges (ESD) are applied directly to the pins of the sample. Static latch-up

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