Datasheet

dsPIC33EPXXXGM3XX/6XX/7XX
DS70000689D-page 384  2013-2014 Microchip Technology Inc.
FIGURE 27-1: RTCC BLOCK DIAGRAM
SOSCO
SOSCI
1Hz
SECONDS
MINUTES
HOUR
WEEKDAY
DATE
MONTH
YEAR
SECONDS
MINUTES
HOUR
WEEKDAY
DATE
MONTH
RTCC Timer
RTCC Alarm
00
01
10
11
00
01
10
RTCPTR<1:0>
ALRMPTR<1:0>
RTCOE
RTCC
0
1
Set RTCCIF Flag
RTSECSEL
RTCVAL
ALRMVAL
CAL<7:0>
32.768 kHz
Oscillator
Prescaler
dsPIC33EPXXXGM
—
Pin
Toggle
Note: The RTCC is only operational on devices which include the SOSC; therefore, the RTCC module is not
available on 44-pin devices.