AP903
带时钟和警报频率计数器
目录
1.概述................................................................................................................................................................... 1
2.特点................................................................................................................................................................... 1
3.应用........................................................................................................................................................... 1
4.订购信息........................................................................................................................................ 1
5. PIN CONFIGURATION................................................................................................................................................. 4
6.框图....................................................................................................................................................... 1
7.器件的引脚说明........................................................................................................................................ 2
8.功能描述.....................................................................................................................................五
8.1 R
ADIO
F
Characteristic低频
D
ISPLAY
O
PERATION
(R
ADIO
F
Characteristic低频
M
ODE
) ......................................................................... 5
8.2 C
LOCK
F
油膏
...................................................................................................................................................... 5
8.2.1时间设置......................................................................................................................................................五
8.2.2唤醒音乐.................................................................................................................................................. 6
8.2.3报警功能................................................................................................................................................... 6
8.2.4休眠功能................................................................................................................................................... 7
8.2.5贪睡功能................................................................................................................................................ 7
8.2.6上电复位后(POR).............................................................................................................................. 7
8.2.7无时钟模式.................................................................................................................................................. 7
8.2.8直流备用电源Mode.............................................................................................................................................. 7
8.2.9 OUT0和OUT1............................................................................................................................................... 7
8.3 LCD我
覆盖整个院落
I
载文信息
................................................................................................................................... 8
9.电气CHARACTERISTICS.......................................................................................................................... 10
10.包装INFORMATION...................................................................................................................................... 11
10.1 COB P
ACKAGE
...................................................................................................................................................... 11
11.典型应用......................................................................................................................................... 13