ST7PLITES2Y5KU6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7PLITES2Y5KU6

8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, timers, SPI

STMicroelectronics 

ST7LITE0xY0, ST7LITESxY0

13.3.2 Operating Conditions with Low Voltage Detector (LVD)

TA = -40 to 85°C, unless otherwise specified

Symbol

Parameter

Conditions

Min Typ Max Unit

VIT+(LVD)

Reset release threshold

(VDD rise)

VIT-(LVD)

Reset generation threshold

(VDD fall)

High Threshold

Med. Threshold

Low Threshold

High Threshold

Med. Threshold

Low Threshold

4.00 1) 4.25 4.50

3.40 1) 3.60 3.80

2.65 1) 2.90 3.15

3.80

4.05 4.30 1)

V

3.20 3.40 3.65 1)

2.40 2.70 2.90 1)

Vhys

VtPOR

tg(VDD)

IDD(LVD)

LVD voltage threshold hysteresis

VDD rise time rate 2)

Filtered glitch delay on VDD

LVD/AVD current consumption

VIT+(LVD)-VIT-(LVD)

Not detected by the LVD

200

mV

20

20000 µs/V

150

ns

220

µA

Notes:

1. Not tested in production.

2. Not tested in production. The VDD rise time rate condition is needed to ensure a correct device power-on and LVD reset.

When the VDD slope is outside these values, the LVD may not ensure a proper reset of the MCU.

13.3.3 Auxiliary Voltage Detector (AVD) Thresholds

TA = -40 to 85°C, unless otherwise specified

Symbol

Parameter

Conditions

VIT+(AVD)

VIT-(AVD)

Vhys

∆VIT-

1=>0 AVDF flag toggle threshold

(VDD rise)

0=>1 AVDF flag toggle threshold

(VDD fall)

AVD voltage threshold hysteresis

Voltage drop between AVD flag set

and LVD reset activation

High Threshold

Med. Threshold

Low Threshold

High Threshold

Med. Threshold

Low Threshold

VIT+(AVD)-VIT-(AVD)

VDD fall

Min Typ Max Unit

4.40 4.70 5.00

3.90 4.10 4.30

3.20 3.40 3.60

V

4.30 4.60 4.90

3.70 3.90 4.10

2.90 3.20 3.40

150

mV

0.45

V

84/124

1

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