参数资料
型号: AT73C224-A
厂商: Atmel
文件页数: 51/75页
文件大小: 0K
描述: IC PWR MGMT ANALOG PMAAC 32QFN
标准包装: 490
应用: 手持/移动设备
电源电压: 2.8 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN(5x5)
包装: 托盘
AT73C224
6.4.16 RTC Status Register
Register Name: RTC_SR
Access Type: Read-only
Address: 0x58
7
6
5
4
CALEV
3
TIMEV
2
SEC
1
ALARM
0
ACKUPD
0
0
0
0
0
? ACKUPD:
0: time and calendar registers should not be updated.
1: time and calendar can be updated safely (clock stopped).
? ALARM:
0: no alarm matching condition occurred.
1: an alarm matching condition occurred.
? SEC:
0: no second event has occurred since last clear.
1: at least one second event occurred since last clear.
? TIMEV:
0: no time event has occurred since last clear.
1: at least one time event occurred since last clear.
The time event is selected by the TIMEVSEL field in RTC_CR and can be any of the following events: minute change, hour
change, noon, midnight (day change).
? CALEV:
0: no calendar event occurred since last clear.
1: at least one calendar event occurred since last clear.
The calendar event is selected in the CALEVSEL field in RTC_CR and can be any of the following events: week change,
month change, or year change.
51
6266A–PMAAC–08-Sep-08
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相关代理商/技术参数
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AT73C224-B 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C224-C 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C224-D 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C224-E 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C224-EK1 功能描述:电源管理IC开发工具 AT73C224 EVALUATION KIT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V