STM8AL3L8x datasheet(68/131 Pages) STMICROELECTRONICS

部件名	STM8AL3L8x

功能描述	Automotive 8-bit ultra-low-power MCU, 64 Kbyte Flash, RTC, LCD, data EEPROM, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs

PDF	131 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Electrical parameters

STM8AL318x STM8AL3L8x

68/131

DocID027179 Rev 6

9.3

Operating conditions

Subject to general operating conditions for VDD and TA.

9.3.1

General operating conditions

Table 19. 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 enabled

1.65(2)

3.6

VDDA

Analog operating

voltage

ADC and DAC

not used

Must be at the same

potential as VDD

1.65(2)

3.6

ADC or DAC

used

1.8

3.6

PD(3)

Power dissipation at

TA= 85 °C for suffix A

devices

LQFP80

288

LQFP64

288

LQFP48

288

Power dissipation at

TA= 125 °C for suffix C

devices

LQFP80

131

LQFP64

104

LQFP48

Temperature range

1.65 V

≤VDD <

3.6 V (A suffix

version)

-40

°C

1.65 V

≤VDD <

3.6 V (C suffix

version)

-40

125

Junction temperature

range

-40 °C

≤TA < 85 °C

(A suffix version)

-40

105

-40 °C

≤ TA < 125 °C

(C suffix version)

-40

130

1. fSYSCLK = fCPU

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

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

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

table.

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