12020CBZ 데이터 시트보기 (PDF) - Intersil

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12020CBZ

Real Time Clock with On Chip Temp Compensation ±5ppm

Intersil 

ISL12020

REG

ADDR. SECTION NAME

7

00h

SC

0

01h

MN

0

02h

HR

MIL

03h

RTC

DT

0

04h

MO

0

05h

YR

YR23

06h

DW

0

07h

SR

BUSY

08h

INT

ARST

09h

PWR_VDD CLRTS

0Ah

PWR_VBAT BSW

0Bh

CSR

ITRO

IDTR01

0Ch

ALPHA

D

0Dh

BETA

TSE

0Eh

FATR

0

0Fh

FDTR

0

10h

SCA0

ESCA0

11h

MNA0 EMNA0

12h

HRA0

ALARM

13h

DTA0

EHRA0

EDTA0

14h

MOA0 EMOA00

15h

DWA0 EDWA0

16h

VSC

0

17h

VMN

0

18h TSV2B

VHR

VMIL

19h

VDT

0

1Ah

VMO

0

1Bh

BSC

0

1Ch

BMN

0

1Dh TSB2V

BHR

BMIL

1Eh

BDT

0

1Fh

BMO

0

TABLE 1. REGISTER MEMORY MAP

BIT

6

5

4

3

2

SC22

SC21

SC20

SC13

SC12

MN22

MN21

MN20

MN13

MN12

0

HR21

HR20

HR13

HR12

0

DT21

DT20

DT13

DT12

0

0

MO20

MO13

MO12

YR22

YR21

YR20

YR13

YR12

0

0

0

0

DW2

OSCF DSTADJ

ALM

LVDD

LBAT85

WRTC

IM

FOBATB

FO3

FO2

D

D

D

D

VDDTrip2

D

VB85Tp2 VB85Tp1 VB85Tp0 VB75Tp2

IDTR00 IATR05 IATR04 IATR03 IATR02

ALPHA6 ALPHA5 ALPHA4 ALPHA3 ALPHA2

BTSE

BTSR

D

BETA3

BETA2

0

FFATR5 FATR4

FATR3

FATR2

0

0

0

0

FDTR2

SCA022 SCA021 SCA020 SCA013 SCA012

MNA022 MNA021 MNA020 MNA013 MNA012

D

HRA021 HRA020 HRA013 HRA012

D

DTA021 DTA020 DTA013 DTA012

D

D

MOA020 MOA013 MOA012

D

D

D

D

DWA02

VSC22 VSC21 VSC20 VSC13 VSC12

VMN22 VMN21 VMN20 VMN13 VMN12

0

VHR21 VHR20 VHR13 VHR12

0

VDT21

VDT20

VDT13

VDT12

0

0

VMO20 VMO13 VMO12

BSC22 BSC21 BSC20 BSC13 BSC12

BMN22 BMN21 BMN20 BMN13 BMN12

0

BHR21 BHR20 BHR13 BHR12

0

BDT21

BDT20

BDT13

BDT12

0

0

BMO20 BMO13 BMO12

1

SC11

MN11

HR11

DT11

MO11

YR11

DW1

LBAT75

FO1

VDDTrip1

VB75Tp1

IATR01

ALPHA1

BETA1

FATR1

FDTR1

SCA011

MNA011

HRA011

DTA011

MOA011

DWA01

VSC11

VMN11

VHR11

VDT11

VMO11

BSC11

BMN11

BHR11

BDT11

BMO11

0

SC10

MN10

HR10

DT10

MO10

YR10

DW0

RTCF

FO0

VDDTrip0

VB75Tp0

IATR00

ALPHA0

BETA0

FATR0

FDTR0

SCA010

MNA010

HRA010

DTA010

MOA010

DWA00

VSC10

VMN10

VHR10

VDT10

VMO10

BSC10

BMN10

BHR10

BDT10

BMO10

RANGE DEFAULT

0 to 59

00h

0 to 59

00h

0 to 23

00h

1 to 31

01h

1 to 12

01h

0 to 99

00h

0 to 6

00h

N/A

01h

N/A

00h

N/A

00h

N/A

00h

N/A

08h

N/A

25h

N/A

08h

N/A

00h

N/A

00h

00 to 59

00h

00 to 59

00h

0 to 23

00h

01 to 31

01h

01 to 12

01h

0 to 6

00h

0 to 59

00h

0 to 59

00h

0 to 23

00h

1 to 31

00h

1 to 12

00h

0 to 59

00h

0 to 59

00h

0 to 23

00h

1 to 31

00h

1 to 12

00h

11

FN6450.0

March 29, 2007

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