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MMA8450QT bảng dữ liệu(PDF) 43 Page - Freescale Semiconductor, Inc

tên linh kiện MMA8450QT
Giải thích chi tiết về linh kiện  3-Axis, 8-bit/12-bit Digital Accelerometer
PDF  57 Pages
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nhà sản xuất  FREESCALE [Freescale Semiconductor, Inc]
Trang chủ  http://www.freescale.com
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MMA8450QT bảng dữ liệu(HTML) 43 Page - Freescale Semiconductor, Inc

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Sensors
43
Freescale Semiconductor
MMA8450Q
Appendix A
Table 64. MMA8450Q Register Map
Reg
Name
Definition
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
00
STATUS
Data Status R
ZYXOW
ZOW
YOW
XOW
ZYXDR
ZDR
YDR
XDR
01
OUT_X_MSB
8-bit X Data R
XD11
XD10
XD9
XD8
XD7
XD6
XD5
XD4
02
OUT_Y_MSB
8-bit Y Data R
YD11
YD10
YD9
YD8
YD7
YD6
YD5
YD4
03
OUT_Z_MSB
8-bit Z Data R
ZD11
ZD10
ZD9
ZD8
ZD7
ZD6
ZD5
ZD4
04
STATUS
Data Status R
ZYXOW
ZOW
YOW
XOW
ZYXDR
ZDR
YDR
XDR
05
OUT_X_LSB
12-bit X Data R
0
0
0
0
XD3
XD2
XD1
XD0
06
OUT_X_MSB
12-bit X Data R
XD11
XD10
XD9
XD8
XD7
XD6
XD5
XD4
07
OUT_Y_LSB
12-bit Y Data R
0
0
0
0
YD3
YD2
YD1
YD0
08
OUT_Y_MSB
12-bit Y Data R
YD11
YD10
YD9
YD8
YD7
YD6
YD5
YD4
09
OUT_Z_LSB
12-bit Z Data R
0
0
0
0
ZD3
ZD2
ZD1
ZD0
0A
OUT_Z_MSB
12-bit Z Data R
ZD11
ZD10
ZD9
ZD8
ZD7
ZD6
ZD5
ZD4
0B
STATUS
Data Status R
ZYXOW
ZOW
YOW
XOW
ZYXDR
ZDR
YDR
XDR
0C
OUT_X_DELTA
8-bit Transient X Data R
XD7
XD6
XD5
XD4
XD3
XD2
XD1
XD0
0D
OUT_Y_DELTA
8-bit Transient Y Data R
YD7
YD6
YD5
YD4
YD3
YD2
YD1
YD0
0E
OUT_Z_DELTA
8-bit Transient Z Data R
ZD7
ZD6
ZD5
ZD4
ZD3
ZD2
ZD1
ZD0
0F
WHO_AM_I
ID Register R
—
—
—
—
—
—
—
—
10
F_STATUS
FIFO Status R
F_OVF
F_WMRK_FLAG
F_CNT5
F_CNT4
F_CNT3
F_CNT2
F_CNT1
F_CNT0
11
F_8DATA
8-bit FIFO Data R
XD11
XD10
XD9
XD8
XD7
XD6
XD5
XD4
12
F_12DATA
12-bit FIFO Data R
0
0
0
0
XD3
XD2
XD1
XD0
13
F_SETUP
FIFO Setup R/W
F_MODE1
F_MODE0
F_WMRK5
F_WMRK4
F_WMRK3
F_WMRK2
F_WMRK1
F_WMRK0
14
SYSMOD
System Mode R
PERR
FGERR
0
0
0
0
SYSMOD1
SYSMOD0
15
INT_SOURCE
Interrupt Status R
SRC_ASLP
SRC_FIFO
SRC_TRANS
SRC_LNDPRT
SRC_PULSE
SRC_FF_MT_1
SRC_FF_MT_2
SRC_DRDY
16
XYZ_DATA_CFG
Data Config. R/W
FDE
0
0
0
—
ZDEFE
YDEFE
XDEFE
17
HP_FILTER_CUTOFF
HP Filter Setting R/W
0
0
0
0
0
0
SEL1
SEL0
18
PL_STATUS
PL Status R
NEWLP
LO
-
LAPO[2]
LAPO[1]
LAPO[0]
BAFRO[1]
BAFRO[0]
19
PL_PRE_STATUS
Previous PL Status R
-
LO
-
LAPO[2]
LAPO[1]
LAPO[0]
BAFRO[1]
BAFRO[0]
1A
PL_CFG
PL Configuration R/W
DBCNTM
PL_EN
-
-
-
GOFF[2]
GOFF[1]
GOFF[0]
1B
PL_COUNT
PL Debounce R/W
DBNCE[7]
DBNCE[6]
DBNCE[5]
DBNCE[4]
DBNCE[3]
DBNCE [2]
DBNCE [1]
DBNCE [0]
1C
PL_BF_ZCOMP
PL Back/Front and Z
Compensation R/W
BKFR[1]
BKFR[0]
-
-
-
ZLOCK[2]
ZLOCK[1]
ZLOCK[0]
1D
PL_P_L_THS_REG1
Portrait-to-Landscape
Threshold Setting 1 R/W
P_L_THS[7]
P_L_THS[6]
P_L_THS[5]
P_L_THS[4]
P_L_THS[3]
P_L_THS[2]
P_L_THS[1]
P_L_THS[0]
1E
PL_P_L_THS_REG2
Portrait-to-Landscape
Threshold Setting 2 R/W
P_L_THS[7]
P_L_THS[6]
P_L_THS[5]
P_L_THS[4]
P_L_THS[3]
P_L_THS[2]
P_L_THS[1]
P_L_THS[0]
1F
PL_P_L_THS_REG3
Portrait-to-Landscape
Threshold Setting 3 R/W
P_L_THS[7]
P_L_THS[6]
P_L_THS[5]
P_L_THS[4]
P_L_THS[3]
P_L_THS[2]
P_L_THS[1]
P_L_THS[0]
20
PL_L_P_THS_REG1
Landscape-to-Portrait
Threshold Setting 1 R/W
L_P_THS[7]
L_P_THS[6]
L_P_THS[5]
L_P_THS[4]
L_P_THS[3]
L_P_THS[2]
L_P_THS[1]
L_P_THS[0]
21
PL_L_P_THS_REG2
Landscape-to-Portrait
Threshold Setting21 R/W
L_P_THS[7]
L_P_THS[6]
L_P_THS[5]
L_P_THS[4]
L_P_THS[3]
L_P_THS[2]
L_P_THS[1]
L_P_THS[0]
22
PL_L_P_THS_REG3
Landscape-to-Portrait
Threshold Setting 3 R/W
L_P_THS[7]
L_P_THS[6]
L_P_THS[5]
L_P_THS[4]
L_P_THS[3]
L_P_THS[2]
L_P_THS[1]
L_P_THS[0]
23
FF_MT_CFG_1
FF/Motion Config.
1 R/W
ELE
OAE
ZHEFE
ZLEFE
YHEFE
YLEFE
XHEFE
XLEFE
24
FF_MT_SRC_1
FF/Motion Source 1 R
—
EA
ZHE
ZLE
YHE
YLE
XHE
XLE
25
FF_MT_THS_1
FF/Motion Threshold 1 R/W
DBCNTM
THS6
THS5
THS4
THS3
THS2
THS1
THS0
26
FF_MT_COUNT_1
FF/Motion Debounce 1 R/W
D7
D6
D5
D4
D3
D2
D1
D0
27
FF_MT_CFG_2
FF/Motion Config. 2 R/W
ELE
OAE
ZHEFE
ZLEFE
YHEFE
YLEFE
XHEFE
XLEFE
28
FF_MT_SRC_2
FF/Motion Source 2 R
—
EA
ZHE
ZLE
YHE
YLE
XHE
XLE



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