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(RTC)BL5362
(RTC)BL5362 (RTC)BL5362
1.
BL5362 , CPU 。 。BL5362 , (:[email protected]) 。BL5362 , 。
2.
● ● ...
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(RTC)BL5362
(RTC)BL5362 (RTC)BL5362
1.
BL5362 , CPU 。 。BL5362 , (:
[email protected]) 。BL5362 , 。
2.
● ● ● ● ● ● ● ● ● (
[email protected]) (12 24 ) 、(2000~2099) BCD (、、)(、、、、) 30 2 I C CPU ( 100KHz) ( 1.2V, 1.8V) 8 SOP
3.
NC OSCOUT OSCIN GND VDD
BL5362
SDA SCL NC
4.
1 2 3 4 5 6 7 8 NC OSCOUT OSCIN GND NC SCL SDA VDD OUT IN POWER IN IN/OUT POWER -1Total 5 Pages
8/24/2006
Wrote by dipeng
http://www.belling.com.cn
(RTC)BL5362
5.
OSCIN OSCOUT (、、、、、、)
I/O
SCL SDA
BL5362
5.1 BL5362 CPU ()。 4 , 。 2000~2099 。 0H~6H 。 5.2 BL5362 ( FH XSTP )。、 、,。 5.3 BL5362 ,。, 。 5.4 0H 1H 2H 3H 4H 5H 6H EH FH
1 2
BCD BCD BCD BCD BCD BCD BCD 、
6.
6.1
http://www.belling.com.cn
-2Total 5 Pages
8/24/2006
Wrote by dipeng
(RTC)BL5362
VDD VI VO1 TOPT TSTG 6.2 TOPT=-40℃~85℃ VIH VIL IOL IILK VDD IOZ IDD SDA VDD VO=6V VDD=6V VDD=3.6V, TOPT=25℃ SCL,SDA=3.6V SCL,SDA SCL,SDA SDA SCL VDD,GND VOL=0.6V VI=6V VDD=6V 0.8VDD -0.3 7 -1 1.8 1.2 -1 0.4 1 5.5 5.5 1 6.0 0.3VDD V V mA uA V V uA uA 1 SCL,SDA SDA -0.3~+7.0 -0.3~+7.0 -0.3~+7.0 -40~+85 -55~+125 V V V ℃ ℃
6.3 TA= -40℃~+85℃,VDD =4.5V~5.5V tSCL tLOW tHIGH tBUF tSU:STA tSU:STO tHD:STA tHD:STO tSU:DAT tHD:DAT THD tAA tR tF tI SCL SCL SDA SCL SDA SCL、SDA -3Total 5 Pages SCL SDA SCL SDA 0 4.7 5 4.7 4.7 4.7 4 4 250 0 0 0.3 3.5 1 300 100
8/24/2006
Wrote by dipeng
100
KHz us us us us us us us ns ns ns us us ns ns
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