参数资料
型号: ADE5169ASTZF62-RL
厂商: Analog Devices Inc
文件页数: 123/156页
文件大小: 0K
描述: IC METER/8052/RTC/LCD DRV 64LQFP
标准包装: 1,500
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 带卷 (TR)
Data Sheet
Table 128. RTC Configuration SFR (TIMECON, Address 0xA1)
ADE5166/ADE5169/ADE5566/ADE5569
Bit
7
6
Mnemonic
Reserved
ALFLAG
Default
N/A
0
Description
Reserved.
Alarm flag. This bit is set when the RTC registers match the enabled alarm registers. It can be cleared by
the user to indicate that the alarm has been serviced.
[5:4]
3
2
ITS1, ITS0
SIT
ITFLAG
0
0
0
INTVAL timebase select bits.
ITS1, ITS0
Timebase
00
1/128 sec
01
Second
10
Minute
11
Hour
Interval timer one-time alarm.
SIT
Result
0
The ITFLAG flag is set after INTVAL counts, and then another interval count starts
1
The ITFLAG flag is set after one time interval
Interval timer flag. This bit is set when the configured time interval has elapsed. It can be cleared by the
user to indicate that the alarm event has been serviced.
1
0
ITEN
Unused
0
N/A
Interval timer enable.
ITEN
Result
0
The interval timer is disabled, and the 8-bit interval timer counter is reset
1
Set this bit to 1 to enable the interval timer
Unused.
Table 129. RTC Configuration 2 SFR (TIMECON2, Address 0xA2)
Bit
[7:5]
4
Mnemonic
Reserved
ALDAT_EN
Default
N/A
0
Description
Reserved.
Alarm date enable. When this bit is set, the data in the AL_DATE register (Address 0x0E) is compared to
the data in the RTC DATE register (Address 0x06). If the two values match, and any other enabled RTC
alarms also match, the ALFLAG in the TIMECON SFR (Address 0xA1[6]) is set. If enabled, an RTC interrupt occurs.
3
ALDAY_EN
0
Alarm day enable. When this bit is set, the data in the AL_DAY register (Address 0x0D) is compared to the
data in the RTC DAY register (Address 0x05). If the two values match and any other enabled RTC alarms
also match, the ALFLAG in the TIMECON SFR (Address 0xA1[6]) is set. If enabled, an RTC interrupt occurs.
2
ALHR_EN
0
Alarm hour enable. When this bit is set, the data in the AL_HOUR register (Address 0x0C) is compared to
the data in the RTC HOUR register (Address 0x04). If the two values match and any other enabled RTC
alarms also match, the ALFLAG in the TIMECON SFR (Address 0xA1[6]) is set. If enabled, an RTC interrupt occurs.
1
ALMIN_EN
0
Alarm minute enable. When set, the data in the AL_MIN register (Address 0x0B) is compared to the data in
the RTC MIN register (Address 0x03). If the two values match and any other enabled RTC alarms also
match, the ALFLAG in the TIMECON SFR (Address 0xA1[6]) is set. If enabled, an RTC interrupt occurs.
0
ALSEC_EN
0
Alarm second enable. When this bit is set, the data in the AL_SEC register (Address 0x0A) is compared to
the data in the RTC SEC register (Address 0x02). If the two values match and any other enabled RTC alarms
also match, the ALFLAG in the TIMECON SFR (Address 0xA1[6]) is set. If enabled, an RTC interrupt occurs.
Rev. D | Page 123 of 156
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