数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

ADE7169ASTF16 数据表(PDF) 111 Page - Analog Devices

部件名 ADE7169ASTF16
功能描述  Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver
PDF  140 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADE7169ASTF16 数据表(HTML) 111 Page - Analog Devices

Back Button ADE7169ASTF16 Datasheet HTML 107Page - Analog Devices ADE7169ASTF16 Datasheet HTML 108Page - Analog Devices ADE7169ASTF16 Datasheet HTML 109Page - Analog Devices ADE7169ASTF16 Datasheet HTML 110Page - Analog Devices ADE7169ASTF16 Datasheet HTML 111Page - Analog Devices ADE7169ASTF16 Datasheet HTML 112Page - Analog Devices ADE7169ASTF16 Datasheet HTML 113Page - Analog Devices ADE7169ASTF16 Datasheet HTML 114Page - Analog Devices ADE7169ASTF16 Datasheet HTML 115Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 111 / 140 page
background image
Preliminary Technical Data
ADE7169F16
Rev. PrD | Page 111 of 140
RTC - REAL TIME CLOCK
The ADE7169F16 has an embedded Real Time Clock (RTC) – see Figure 75. The external 32.768 kHz crystal is used as the clock source
for the RTC. Calibration is provided to compensate the nominal crystal frequency and for variations in the external crystal frequency over
temperature. By default, the RTC is maintained active in all the Power Saving Modes. The RTC counters retain their values through
watchdog resets and external resets and are only reset during a power on reset.
8-BIT
PRESCALER
HUNDREDTHS COUNTER
HTHSEC
SECOND COUNTER
SEC
MINUTE COUNTER
MIN
HOUR COUNTER
HOUR
ITEN
ALARM EVENT
8-BIT
INTERVAL COUNTER
INTVAL SFR
INTERVAL
TIMEBASE
SELECTION
MUX
RTCEN
32.768kHz
CRYSTAL
ITS1 ITS0
EQUAL?
CALIBRATION
RTCCOMP
TEMPCAL
MIDNIGHT EVENT
CALIBRATED
32.768kHz
Figure 75: RTC implementation
RTC SFR REGISTER LIST
SFR
Address
Bit Addressable
Description
TIMECON
0xA1
No
RTC configuration
HTHSEC
0xA2
No
Hundredth of a second counter
SEC
0xA3
No
Seconds counter
MIN
0xA4
No
Minutes counter
HOUR
0xA5
No
Hours counter
INTVAL
0xA6
No
Alarm interval
RTCCOMP
0xF6
No
RTC nominal compensation



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com