参数资料
型号: ST72324K2T6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP32
封装: TQFP-32
文件页数: 54/161页
文件大小: 2070K
代理商: ST72324K2T6/XXX
ST72324
147/161
13.2 THERMAL CHARACTERISTICS
Notes:
1. The power dissipation is obtained from the formula PD=PINT+PPORT where PINT is the chip internal power (IDDxVDD)
and PPORT is the port power dissipation determined by the user.
2. The average chip-junction temperature can be obtained from the formula TJ = TA + PD x RthJA.
Symbol
Ratings
Value
Unit
RthJA
Package thermal resistance (junction to ambient)
TQFP44 10x10
TQFP32 7x7
SDIP42 600mil
SDIP32 200mil
52
70
55
50
°C/W
PD
Power dissipation 1)
500
mW
TJmax
Maximum junction temperature 2)
150
°C
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