
Package characteristics
STM32F103xC, STM32F103xD, STM32F103xE
Using the values obtained in Table 70 TJmax is calculated as follows: –
For LQFP100, 46 °C/W
TJmax = 115 °C + (46 °C/W × 134 mW) = 115 °C + 6.2 °C = 121.2 °C
This is within the range of the suffix 7 version parts (–40 < TJ < 125 °C).
In this case, parts must be ordered at least with the temperature range suffix 7 (see
Figure 67.
LQFP100 PD max vs. TA
0
100
200
300
400
500
600
700
65
75
85
95
105
115
125
135
TA (°C)
P
D
(mW
)
Suffix 6
Suffix 7