Philips LPC2194 User Manual page 244

Philips Semiconductors
ARM-based Microcontroller
Table 176: Real Time Clock Register Map
Name Size
ILR 2 Interrupt Location Register
CTC 15 Clock Tick Counter.
CCR 4 Clock Control Register
CIIR 8 Counter Increment Interrupt Register
AMR 8 Alarm Mask Register
CTIME0 (32) Consolidated Time Register 0
CTIME1 (32) Consolidated Time Register 1
CTIME2 (32) Consolidated Time Register 2
SEC 6 Seconds Register
MIN 6 Minutes Register
HOUR 5 Hours Register
DOM 5 Day of Month Register
DOW 3 Day of Week Register
DOY 9 Day of Year Register
MONTH 4 Months Register
YEAR 12 Years Register
ALSEC 6 Alarm value for Seconds
ALMIN 6 Alarm value for Minutes
ALHOUR 5 Alarm value for Hours
ALDOM 5 Alarm value for Day of Month
ALDOW 3 Alarm value for Day of Week
ALDOY 9 Alarm value for Day of Year
ALMON 4 Alarm value for Months
ALYEAR 12 Alarm value for Year
PREINT 13 Prescale value, integer portion
PREFRAC 15 Prescale value, fractional portion
* Registers in the RTC other than those that are part of the Prescaler are not affected by chip Reset. These registers must be
initialized by software if the RTC is enabled.
Real Time Clock
Description
244
Preliminary User Manual
LPC2119/2129/2194/2292/2294
Reset
Access
Value
R/W *
RO *
R/W *
R/W *
R/W *
RO *
RO *
RO *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W 0
R/W 0
Address
0xE0024000
0xE0024004
0xE0024008
0xE002400C
0xE0024010
0xE0024014
0xE0024018
0xE002401C
0xE0024020
0xE0024024
0xE0024028
0xE002402C
0xE0024030
0xE0024034
0xE0024038
0xE002403C
0xE0024060
0xE0024064
0xE0024068
0xE002406C
0xE0024070
0xE0024074
0xE0024078
0xE002407C
0xE0024080
0xE0024084
May 03, 2004