* CPU interface for use with general-purpose microprocessors
* Time of day/calendar
* Reads seconds, minutes, hours
* Reads day of month and month
* Alarm circuit with seconds, minutes or hours operation
* Power down mode
* Separate clock outpu
CDP1879
GE
967.65 KB
Cmos real-time clock.
CMOS Peripherals
CDP1879, CDP1879C-1
iN'f
RESET
POWER DOWN
iii) X-O/MEM
TPB/Wii TPA CS
A2 AI AD VSS'
I 2 5 4
5 6 7
B 9 10 II 12
24 VDD
23 XTAL
2.
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