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STM32F103CBT6TR 参数 Datasheet PDF下载

STM32F103CBT6TR图片预览
型号: STM32F103CBT6TR
PDF下载: 下载PDF文件 查看货源
内容描述: 中密度高性能线的基于ARM的32位MCU,具有64或128 KB的闪存, USB , CAN ,7个定时器, 2的ADC ,9个通信接口 [Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces]
分类和应用: 闪存通信
文件页数/大小: 92 页 / 1212 K
品牌: STMICROELECTRONICS [ ST ]
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Package characteristics  
STM32F103x8, STM32F103xB  
6.2  
Thermal characteristics  
The maximum chip junction temperature (T max) must never exceed the values given in  
J
Table 9: General operating conditions on page 35.  
The maximum chip-junction temperature, T max, in degrees Celsius, may be calculated  
J
using the following equation:  
T max = T max + (P max × )  
J
A
D
JA  
Where:  
T max is the maximum ambient temperature in C,  
A
is the package junction-to-ambient thermal resistance, in C/W,  
JA  
P max is the sum of P  
max and P max (P max = P  
max + P max),  
INT I/O  
D
INT  
I/O  
D
P
max is the product of I and V , expressed in Watts. This is the maximum chip  
DD DD  
INT  
internal power.  
P
max represents the maximum power dissipation on output pins where:  
I/O  
P
max = (V × I ) + ((V – V ) × I ),  
OL OL DD OH OH  
I/O  
taking into account the actual V / I and V / I of the I/Os at low and high level in the  
OL OL  
OH OH  
application.  
Table 56. Package thermal characteristics  
Symbol  
Parameter  
Value  
Unit  
Thermal resistance junction-ambient  
LFBGA100 - 10 × 10 mm / 0.8 mm pitch  
44  
Thermal resistance junction-ambient  
LQFP100 - 14 × 14 mm / 0.5 mm pitch  
46  
45  
65  
55  
18  
Thermal resistance junction-ambient  
LQFP64 - 10 × 10 mm / 0.5 mm pitch  
JA  
°C/W  
Thermal resistance junction-ambient  
TFBGA64 - 5 × 5 mm / 0.5 mm pitch  
Thermal resistance junction-ambient  
LQFP48 - 7 x 7 mm / 0.5 mm pitch  
Thermal resistance junction-ambient  
VFQFPN 36 - 6 × 6 mm / 0.5 mm pitch  
6.2.1  
Reference document  
JESD51-2 Integrated Circuits Thermal Test Method Environment Conditions - Natural  
Convection (Still Air). Available from www.jedec.org.  
82/92  
Doc ID 13587 Rev 11