ST7LITES2 查看數據表（PDF） - STMicroelectronics

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ST7LITES2

8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI

STMicroelectronics 

ST7LITE0x, ST7LITESx

14.2 THERMAL CHARACTERISTICS

Symbol

RthJA

TJmax

PDmax

Ratings

Package thermal resistance

(junction to ambient)

Maximum junction temperature 1)

Power dissipation 2)

SO16

DIP16

Value

95

TBD

150

500

Unit

°C/W

°C

mW

Notes:

1. The maximum chip-junction temperature is based on technology characteristics.

2. The maximum power dissipation is obtained from the formula PD = (TJ -TA) / RthJA.

The power dissipation of an application can be defined by the user with the formula: PD=PINT+PPORT

where PINT is the chip internal power (IDDxVDD) and PPORT is the port power dissipation depending on the

ports used in the application.

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