參數(shù)資料
型號(hào)： STM32F103CBT6
廠商： STMICROELECTRONICS
元件分類(lèi)： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 0.50 MM PITCH, LQFP-48
文件頁(yè)數(shù)： 72/79頁(yè)
文件大?。?/td> 1124K
代理商： STM32F103CBT6
Package characteristics
STM32F103xx
6.1
Thermal characteristics
The average chip-junction temperature, TJ, in degrees Celsius, may be calculated using the
following equation:
TJ = TA + (PD x ΘJA)
(1)
Where:
●
TA is the Ambient Temperature in ° C,
●
Θ
JA is the Package Junction-to-Ambient Thermal Resistance, in ° C/W,
●
PD is the sum of PINT and PI/O (PD = PINT + PI/O),
●
PINT is the product of IDD and VDD, expressed in Watts. This is the Chip Internal Power.
PI/O represents the Power Dissipation on Input and Output Pins;
Most of the time for the application PI/O< PINT and can be neglected. On the other hand, PI/O
may be significant if the device is configured to drive continuously external modules and/or
memories.
An approximate relationship between PD and TJ (if PI/O is neglected) is given by:
PD = K / (TJ + 273 °C)
(2)
Therefore (solving equations 1 and 2):
K = PD x (TA + 273°C) + ΘJA x PD
2
(3)
where:
K is a constant for the particular part, which may be determined from equation (3) by
measuring PD (at equilibrium) for a known TA. Using this value of K, the values of PD and TJ
may be obtained by solving equations (1) and (2) iteratively for any value of TA.
Table 52.
Thermal characteristics
Symbol
Parameter
Value
Unit
Θ
JA
Thermal resistance junction-ambient
LFBGA100 - 10 x 10 mm / 0.5 mm pitch
41
°C/W
Thermal resistance junction-ambient
LQFP100 - 14 x 14 mm / 0.5 mm pitch
46
Thermal Resistance Junction-Ambient
LQFP64 - 10 x 10 mm / 0.5 mm pitch
45
Thermal resistance junction-ambient
LQFP48 - 7 x 7 mm / 0.5 mm pitch
55
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STM32F103CBT6TR 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 M/D Performance LINE RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
STM32F103CBT6XXX 制造商:STMICROELECTRONICS 制造商全稱(chēng):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
STM32F103CBT7 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 M/D Performance LINE RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
STM32F103CBT7TR 功能描述:ARM微控制器 - MCU 32-Bit ARM Cortex 128kb Performance RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
STM32F103CBT7XXX 制造商:STMICROELECTRONICS 制造商全稱(chēng):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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