參數(shù)資料
型號(hào): PCF8563
廠商: NXP Semiconductors N.V.
英文描述: Real-time clock/calendar(實(shí)時(shí)時(shí)鐘/日歷)
中文描述: 實(shí)時(shí)時(shí)鐘/日歷(實(shí)時(shí)時(shí)鐘/日歷)
文件頁(yè)數(shù): 9/30頁(yè)
文件大?。?/td> 676K
代理商: PCF8563
Philips Semiconductors
PCF8563
Real-time clock/calendar
Product specification
16 April 1999
9 of 30
9397 750 04855
Philips Electronics N.V. 1999. All rights reserved.
Table 15: Weekday assignments
Day
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Bit 2
0
0
0
0
1
1
1
Bit 1
0
0
1
1
0
0
1
Bit 0
0
1
0
1
0
1
0
Table 16: Months/Century register bits description (address 07H)
Bit
Symbol
Description
7
C
Century bit. C = 0; indicates the century is 20xx.
C = 1; indicates the century is 19xx. ‘xx’ indicates the value held in the
Years register; see
Table 18
.
This bit is toggled when the Years register overflows from 99 to 00.
These bits may be re-assigned by the user.
6 to 5
not implemented
4 to 0
<months> These bits represents the current month value coded in BCD format;
value = 01 to 12; see
Table 17
.
Table 17: Month assignments
Month
January
February
March
April
May
June
July
August
September
October
November
December
Bit 4
0
0
0
0
0
0
0
0
0
1
1
1
Bit 3
0
0
0
0
0
0
0
1
1
0
0
0
Bit 2
0
0
0
1
1
1
1
0
0
0
0
0
Bit 1
0
1
1
0
0
1
1
0
0
0
0
1
Bit 0
1
0
1
0
1
0
1
0
1
0
1
0
Table 18: Years register bits description (address 08H)
Bit
Symbol
Description
7 to 0
<years>
This register represents the current year value coded in BCD
format; value = 00 to 99.
相關(guān)PDF資料
PDF描述
PCF8566 Universal LCD driver for low multiplex rates
PCF8573 Clock/calendar with Power Fail Detector
PCF8573P Clock/calendar with Power Fail Detector
PCF8573T Clock/calendar with Power Fail Detector
PCF8574 Remote 8-bit I/O expander for I2C-bus
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF8563_11 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Real-time clock/calendar
PCF8563BS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Real-time clock/calendar
PCF8563BS/4 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Real-time clock/calendar
PCF8563BS/4,118 功能描述:實(shí)時(shí)時(shí)鐘 ULTRA LOW POWER 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
PCF8563BS/4-T 功能描述:實(shí)時(shí)時(shí)鐘 ULTRA LOW POWER CLOCK CALENDAR 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube