STM32F103x4, STM32F103x6
Using the values obtained in Table 56 T
Package characteristics
is calculated as follows:
Jmax
–
T
For LQFP64, 45 °C/W
= 115 °C + (45 °C/W × 134 mW) = 115 °C + 6.03 °C = 121.03 °C
Jmax
This is within the range of the suffix 7 version parts (–40 < T < 125 °C).
J
In this case, parts must be ordered at least with the temperature range suffix 7 (see
Table 57: Ordering information scheme).
Figure 48. LQFP64 P max vs. T
D
A
700
600
500
400
300
200
100
0
Suffix 6
Suffix 7
65
75
85
95 105 115 125 135
TA (°C)
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