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PCF8564A 数据表(PDF) 13 Page - NXP Semiconductors

部件名 PCF8564A
功能描述  Nano-power highly accurate RTC with integrated quartz crystal for automotive applications
PDF  86 Pages
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

PCF8564A 数据表(HTML) 13 Page - NXP Semiconductors

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NXP Semiconductors
PCA2131
Nano-power highly accurate RTC with integrated quartz crystal for automotive applications
Bit
Symbol
Value
Description
Reference
2
T
0
Unused
1
T
0
Unused
0
T
0
Unused
Table 12. Control_4 - control and status register 4 (address 03h) bit description...continued
7.2.5 Register Control_5
Bit
7
6
5
4
3
2
1
0
Symbol
TSIE1
TSIE2
TSIE3
TSIE4
T
T
T
T
Reset
value
0
0
0
0
0
0
0
0
Table 13. Control_5 - control and status register 5 (address 04h) bit allocation
Bit
Symbol
Value
Description
Reference
0
no interrupt generated from timestamp flag of TS1
7
TSIE1
1
interrupt generated when timestamp flag set of TS1
Section 7.13.5
0
no interrupt generated from timestamp flag of TS2
6
TSIE2
1
interrupt generated when timestamp flag set of TS2
Section 7.13.5
0
no interrupt generated from timestamp flag of TS3
5
TSIE3
1
interrupt generated when timestamp flag set of TS3
Section 7.13.5
0
no interrupt generated from timestamp flag of TS4
4
TSIE4
1
interrupt generated when timestamp flag set of TS4
Section 7.13.5
3 to 0
T
0
unused
-
Table 14. Control_5 - control and status register 5 (address 04h) bit description
7.3 Register CLKOUT_ctl
Bits labeled as T are unused and return 0 when read. Bits labeled as X are undefined at power-on and unchanged by
subsequent resets.
Bit
7
6
5
4
3
2
1
0
Symbol
TCR[1:0]
OTPR
T
T
COF[2:0]
Reset
value
0
0
X
0
0
0
0
0
Table 15. CLKOUT_ctl - CLKOUT control register (address 13h) bit allocation
PCA2131
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 1.0 — 26 July 2021
13 / 86



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