Figure 187. SFRs associated with the RTC
----- - --YYYY----
EXISEL E
EXISEL External Interrupt Source Selection register (Port2)
----- - - - YYYYYYYY
CCxIC
1514131211109876543210 1514131211109876543210
----- - --YYYY----
EXICON E
EXICON External Interrupt Control register (Port2)
CCxIC CAPCOM1 Interrupt Control registers (x = 10, 11)
Bit is linked to a function
Bit has no function or is not implemented
Register is in ESFR internal memory space
Y
-
E
:
:
:
Interrupt Control
----- - YYY - - - YYYY
RTCCON
----- - ------YYYY
RTCPH
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit is linked to a function
Bit has no function or is not implemented
Y
-
:
:
Control Registers
YYYYY Y YYYYYYYYYY
RTCPL
----- - ------YYYY
RTCDH
YYYYY Y YYYYYYYYYY
RTCDL
Prescaler Registers
YYYYY Y YYYYYYYYYY
RTCH
Counter Registers
YYYYY Y YYYYYYYYYY
RTCL
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
YYYYY Y YYYYYYYYYY
RTCAH
Compare Registers
YYYY
Y Y YYYYYYYYYY
RTCAL
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RTCH RTC Programmable Counter - High
RTCL RTC Programmable Counter - Low
RTCAH RTC Alarm Register - High
RTCAL RTC Alarm Register - Low
RTCCON RTC Control Register
RTCPH RTC Prescaler Loaded Value Register - High
RTCPL RTC Prescaler Loaded Value Register - Low
RTCDH RTC Prescaler Current Value Register - High
RTCDL RTC Prescaler Current Value Register - Low