pcf2127a NXP Semiconductors, pcf2127a Datasheet - Page 52
pcf2127a
Manufacturer Part Number
pcf2127a
Description
Integrated Rtc, Tcxo And Quartz Crystal
Manufacturer
NXP Semiconductors
Datasheet
1.PCF2127A.pdf
(79 pages)
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NXP Semiconductors
PCF2127A_1
Product data sheet
Fig 31. STOP bit functional diagram
OSC
32768 Hz
Fig 32. STOP bit release timing
F
0
16384 Hz
LOWER PRESCALER
F
1
8192 Hz
stop released
Rev. 01 — 21 January 2010
64 Hz
F
2
4096 Hz
128 Hz
F
8
0 ms - 15.625 ms
64 Hz
Integrated RTC, TCXO and quartz crystal
RES
F
9
UPPER PRESCALER
RES
F
10
001aaj343
PCF2127A
RES
F
13
© NXP B.V. 2010. All rights reserved.
RES
F
14
001aaj342
1 Hz tick
stop
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