ISL12020 Datasheet, PDF (12/25 Pages) Intersil Corporation – Low Power RTC with VDD Battery Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Day Light Saving

ISL12020
REG
ADDR. SECTION NAME
7
20h
DstMoFd DSTE
21h
DstDwFd DstDwEFd
22h
DstDtFd
D
23h
DstHrFd
D
24h ^DSTCR DstMoRv
D
25h
DstDwRv DstDwERv
26h
DstDtRv
D
27h
DstHrRv
D
28h
TK0L
TK07
TEMP
29h
TK0M
0
2Ah
GPM1 GPM17
2Bh
GPM2 GPM27
2Ch
GPM3 GPM37
GPM
2Dh
GPM4 GPM47
2Eh
GPM5 GPM57
2Fh
GPM6 GPM67
TABLE 1. REGISTER MEMORY MAP (Continued)
BIT
6
5
4
3
2
1
0
RANGE DEFAULT
D
D
DstMoFd20 DstMoFd13 DstMoFd12 DstMoFd11 DstMoFd10 1 to 12
00h
D
D
D
D
DstDwFd12 DstDwFd11 DstDwFd10 0 to 6
00h
D
DstDtFd21 DstDtFd20 DstDtFd13 DstDtFd12 DstDtFd11 DstDtFd10 1 to 31
00h
D
DstHrFd21 DstHrFd20 DstHrFd13 DstHrFd12 DstHrFd11 DstHrFd10 0 to 23
00h
D
D
XDstMoRv2 DstMoRv13 DstMoR12v DstMoRv11 DstMoRv10 01 to 12
00h
0
D
D
D
D
DstDwRv12 DstDwRv11 DstDwRv10 0 to 6
00h
D
DstDtRv21 DstDtRv20 DstDtRv13 DstDtRv12 DstDtRv11 DstDtRv10 01 to 31
00h
D
DstHrRv21 DstHrRv20 DstHrRv13 DstHrRv12 DstHrRv11 DstHrRv10 0 to 23
00h
TK06
TK05
TK04
TK03
TK02
TK01
TK00
00 to FF
00h
0
0
0
0
0
TK09
TK08
00 to 03
00h
GPM16 GPM15 GPM14 GPM13 GPM12 GPM11 GPM10 00 to FF
00h
GPM26 GPM25 GPM24 GPM23 GPM22 GPM21 GPM20 00 to FF
00h
GPM36 GPM35 GPM34 GPM33 GPM32 GPM31 GPM30 00 to FF
00h
GPM46 GPM45 GPM44 GPM43 GPM42 GPM41 GPM40 00 to FF
00h
GPM56 GPM55 GPM54 GPM53 GPM52 GPM51 GPM50 00 to FF
00h
GPM66 GPM65 GPM64 GPM63 GPM62 GPM61 GPM60 00 to FF
00h
12
FN6450.0
March 29, 2007