STM8L151X8 datasheet(69/134 Pages) STMICROELECTRONICS

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STM8L15xx8, STM8L15xR6

Electrical parameters

121

9.3

Operating conditions

Subject to general operating conditions for VDD and TA.

9.3.1

General operating conditions

Table 18. General operating conditions

Symbol

Parameter

Conditions

Min.

Max.

Unit

fSYSCLK

(1)

System clock

frequency

1.65 V

≤VDD < 3.6 V

MHz

VDD

Standard operating

voltage

BOR detector disabled

(D suffix version)

1.65

3.6

BOR detector enabled

1.8(2)

VDDA

Analog operating

voltage

ADC and DAC

not used

Must be at the same

potential as VDD

1.65

3.6

ADC or DAC

used

1.8

3.6

PD(3)

Power dissipation at

TA= 85 °C for suffix 6

devices

LQFP80

288

LQFP64

288

UFQFPN48

288

LQFP48

288

Power dissipation at

TA= 125 °C for suffix 3

devices and at

TA= 105 °C for suffix 7

devices

LQFP80

131

LQFP64

104

UFQFPN48

156

LQFP48

Temperature range

1.65 V

≤VDD < 3.6 V (6 suffix version)

-40

°C

1.65 V

≤VDD < 3.6 V (7 suffix version)

-40

105

1.65 V

≤VDD < 3.6 V (3 suffix version)

-40

125

Junction temperature

range

-40 °C

≤TA < 85 °C

(6 suffix version)

-40

105

-40 °C

≤ TA < 105 °C

(7 suffix version)

-40

110(4)

-40 °C

≤ TA < 125 °C

(3 suffix version)

-40

130(4)

1. fSYSCLK = fCPU

2. 1.8 V at power-up, 1.65 V at power-down if BOR is disabled by option byte

3. To calculate PDmax(TA), use the formula PDmax=(TJmax -TA)/

ΘJA with TJmax in this table and ΘJA in “Thermal characteristics”

table.

4. TJmax is given by the test limit. Above this value the product behavior is not guaranteed.

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