30 FN6667.5 December 13, 2011 The Enable bit (DSTE) is in the Month forward register, so the BCD value for that register is altered w" />
參數(shù)資料
型號: ISL12020MIRZ-EVALZ
廠商: Intersil
文件頁數(shù): 24/34頁
文件大小: 0K
描述: EVAL BOARD FOR ISL12020MIRZ
產(chǎn)品培訓模塊: Solutions for Industrial Control Applications
標準包裝: 1
主要目的: 計時,實時時鐘(RTC)
嵌入式:
已用 IC / 零件: ISL12020M
主要屬性: 128 B SRAM,可編程夏令時
次要屬性: I²C 接口
已供物品:
ISL12020M
30
FN6667.5
December 13, 2011
The Enable bit (DSTE) is in the Month forward register, so the BCD
value for that register is altered with the additional bit. The Week
and Day values along with Week/Day vs Date select bit is in the
Week/Day register, so that value is also not straight BCD. Hour
and Month are normal BCD, but the Hour doesn’t use the MIL bit
since Military time PM values are already discretely different
from AM/PM time PM values. The DST reverse setting utilizes the
option to select the last week of the month for October, which
could have 4 or 5 weeks but needs to have the time change on
the last Sunday.
Note that the DSTADJ bit in the status register monitors whether
the DST forward adjustment has happened. When it is “1”, DST
forward has taken place. When it is “0”, then either DST reverse
has happened, or it has been reset either by initial power-up or if
the DSTE bit has been set to “0”.
相關PDF資料
PDF描述
ECM25DRPS CONN EDGECARD 50POS DIP .156 SLD
REC15-1215S/H3 CONV DC/DC 15W 12VIN 15VOUT
2-1906013-9 CA 2.0MM OFNR 50/125,LC SEC BLU
H3CWH-6418G IDC CABLE - HKC64H/AE64G/HPL64H
M1RXK-1440K IDC CABLE - MPR14K/MC14F/X
相關代理商/技術參數(shù)
參數(shù)描述
ISL12020MIRZ-T 功能描述:實時時鐘 LDAL TIME CLK & TEMP COMPENSATED CR RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
ISL12020MIRZ-T7A 功能描述:實時時鐘 LDAL TIME CLK & TEMP COMPENSATED CR RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
ISL12021 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock with On Chip Temp Compensation 【5ppm
ISL12021CVZ 功能描述:IC RTC LP BATT BACK SRAM 14TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 實時時鐘 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:時鐘/日歷 特點:警報器,閏年,SRAM 存儲容量:- 時間格式:HH:MM:SS(12/24 小時) 數(shù)據(jù)格式:YY-MM-DD-dd 接口:SPI 電源電壓:2 V ~ 5.5 V 電壓 - 電源,電池:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應商設備封裝:8-TDFN EP 包裝:管件
ISL12021IVZ 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock with On Chip Temp Compensation 【5ppm