參數(shù)資料
型號: ST72C254G2M6
英文描述: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY. ADC. 16-BIT TIMERS. SPI.
中文描述: 8位單電壓閃存微控制器。 ADC的。 16位定時器。的SPI。
文件頁數(shù): 38/140頁
文件大?。?/td> 1349K
代理商: ST72C254G2M6
ST72104G, ST72215G, ST72216G, ST72254G
132/140
15.3 SOLDERING AND GLUEABILITY INFORMATION
Recommended soldering information given only
as design guidelines in Figure 99 and Figure 100.
Recommended glue for SMD plastic packages
dedicated to molding compound with silicone:
s
Heraeus: PD945, PD955
s
Loctite: 3615, 3298
Figure 99. Recommended Wave Soldering Profile (with 37% Sn and 63% Pb)
Figure 100. Recommended Reflow Soldering Oven Profile (MID JEDEC)
250
200
150
100
50
0
40
80
120
160
Time [sec]
Temp. [°C]
20
60
100
140
5 sec
COOLING PHASE
(ROOM TEMPERATURE)
PREHEATING
80°C
PHASE
SOLDERING
PHASE
250
200
150
100
50
0
100
200
300
400
Time [sec]
Temp. [°C]
ramp up
2°C/sec for 50sec
90 sec at 125°C
150 sec above 183°C
ramp down natural
2°C/sec max
Tmax=220+/-5°C
for 25 sec
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ST72C314J2T6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT