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參數(shù)資料
| 型號： | STM32F103R8T7TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 1.25 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, ROHS COMPLIANT, QFP-64 |
| 文件頁數(shù)： | 81/92頁 |
| 文件大?。?/td> | 1212K |
| 代理商： | STM32F103R8T7TR |
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Package characteristics
STM32F103x8, STM32F103xB
Doc ID 13587 Rev 11
6.2
Thermal characteristics
The maximum chip junction temperature (TJmax) must never exceed the values given in
The maximum chip-junction temperature, TJ max, in degrees Celsius, may be calculated
using the following equation:
TJ max = TA max + (PD max × JA)
Where:
●
TA max is the maximum ambient temperature in C,
●
JA is the package junction-to-ambient thermal resistance, in C/W,
●
PD max is the sum of PINT max and PI/O max (PD max = PINT max + PI/Omax),
●
PINT max is the product of IDD and VDD, expressed in Watts. This is the maximum chip
internal power.
PI/O max represents the maximum power dissipation on output pins where:
PI/O max = (VOL × IOL) + ((VDD – VOH) × IOH),
taking into account the actual VOL / IOL and VOH / IOH of the I/Os at low and high level in the
application.
6.2.1
Reference document
JESD51-2 Integrated Circuits Thermal Test Method Environment Conditions - Natural
Convection (Still Air). Available from www.jedec.org.
Table 56.
Package thermal characteristics
Symbol
Parameter
Value
Unit
JA
Thermal resistance junction-ambient
LFBGA100 - 10 × 10 mm / 0.8 mm pitch
44
°C/W
Thermal resistance junction-ambient
LQFP100 - 14 × 14 mm / 0.5 mm pitch
46
Thermal resistance junction-ambient
LQFP64 - 10 × 10 mm / 0.5 mm pitch
45
Thermal resistance junction-ambient
TFBGA64 - 5 × 5 mm / 0.5 mm pitch
65
Thermal resistance junction-ambient
LQFP48 - 7 x 7 mm / 0.5 mm pitch
55
Thermal resistance junction-ambient
VFQFPN 36 - 6 × 6 mm / 0.5 mm pitch
18
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STM32F103R8T7XXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces |
| STM32F103R8U6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces |
| STM32F103R8U6XXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces |
| STM32F103R8U7TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces |
| STM32F103R8U7XXX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces |
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