ST7FLITE29 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST7FLITE29

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

STMicroelectronics 

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ST7LITE2

PACKAGE CHARACTERISTICS (Cont’d)

Table 21. THERMAL CHARACTERISTICS

Symbol

RthJA

TJmax

PDmax

Ratings

Package thermal resistance

(junction to ambient)

Maximum junction temperature 1)

Power dissipation 2)

SO20

DIP20

Value

125

63

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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