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参数资料
| 型号： | PCF8563TD-T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | XO, clock |
| 英文描述： | Real-time clock/calendar |
| 中文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封装： | 3.90 MM, PLASTIC, SO-8 |
| 文件页数： | 29/32页 |
| 文件大小： | 711K |
| 代理商： | PCF8563TD-T |
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Philips Semiconductors
PCF8563
Real-time clock/calendar
Product specication
16 April 1999
6 of 30
9397 750 04855
Philips Electronics N.V. 1999. All rights reserved.
[1]
Not coded in BCD.
8.6.1
Control/Status 1 register
Table 5:
BCD formatted registers overview
Bit positions labelled as ‘
’are not implemented.
Address Register name BCD format tens nibble
BCD format units nibble
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
23
22
21
20
23
22
21
20
02H
Seconds
VL
<seconds 00 to 59 coded in BCD>
03H
Minutes
<minutes 00 to 59 coded in BCD>
04H
Hours
<hours 00 to 23 coded in BCD>
05H
Days
<days 01 to 31 coded in BCD>
06H
Weekdays
<weekdays 0 to 6 > [1]
07H
Months/Century
C
<months 01 to 12 coded in BCD>
08H
Years
<years 00 to 99 coded in BCD>
09H
Minute alarm
AE
<minute alarm 00 to 59 coded in BCD>
0AH
Hour alarm
AE
<hour alarm 00 to 23 coded in BCD>
0BH
Day alarm
AE
<day alarm 01 to 31 coded in BCD>
0CH
Weekday alarm
AE
<weekday alarm 0 to 6 > [1]
Table 6:
Control/Status 1 register bits description (address 00H)
Bit
Symbol Description
7
TEST1
TEST1 = 0; normal mode.
TEST1 = 1; EXT_CLK test mode; see Section 8.7.
5
STOP
STOP = 0; RTC source clock runs.
STOP = 1; all RTC divider chain ip-ops are asynchronously set
to logic 0; the RTC clock is stopped (CLKOUT at 32.768 kHz is still
available).
3
TESTC
TESTC = 0; power-on reset override facility is disabled (set to logic 0
for normal operation).
TESTC = 1; power-on reset override is enabled.
6, 4, 2 to 0 0
By default set to logic 0.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCF8563T-F4 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Real-time clock/calendar |
| PCF8563TF4.118 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Real-time clock/calendar |
| PCF8563TS | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Real-time clock/calendar |
| PCF8563TS/4 | 制造商:NXP Semiconductors 功能描述:RTC/Calender,1.8-5.5V,PCF8563TS/4 |
| PCF8563TS/4,118 | 功能描述:实时时钟 ULTRA LOW PWR CLOCK CALENDAR RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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