st62t25cn6 STMicroelectronics, st62t25cn6 Datasheet - Page 93

• Manufacturer Part Number: st62t25cn6
• Description: 8-bit Mcus With A/d Converter, Two Timers, Oscillator Safeguard & Safe Reset
• Manufacturer: STMicroelectronics

12.2 THERMAL CHARACTERISTICS
Notes:
1. The power dissipation is obtained from the formula P
2. The average chip-junction temperature can be obtained from the formula T
and P
PORT
Symbol
T
R
P
Jmax
thJA
D
is the port power dissipation determined by the user.
Package thermal resistance (junction to ambient)
DIP28
SO28
SSOP28
Power dissipation
Maximum junction temperature
1)
Ratings
D
= P
2)
INT
+ P
PORT
where P
J
= T
INT
A
+ P
is the chip internal power (I
D
x RthJA.
Value
110
150
500
55
75
ST6215C/ST6225C
°C/W
DD
Unit
mW
°C
93/105
xV
DD
1
)