LSM303AGR datasheet(42/68 Pages) STMICROELECTRONICS

No. de pieza	LSM303AGR

Descripción Electrónicos	Ultra-compact high-performance eCompass module: ultra-low-power 3D accelerometer and 3D magnetometer

PDF	68 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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42 / 68 page

LSM303AGR

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DocID027765 Rev 5

The table given below provides a list of the 8-bit registers embedded in the device and the

corresponding addresses. Registers 00h through 3Fh are dedicated to the accelerometer

while registers 40h through 6Fh are dedicated to the magnetometer.

Table 25. Register address map

Name

Type(1)

Default

Comment

Hex

Binary

Reserved

00 - 06

Reserved

STATUS_REG_AUX_A

000 0111

Reserved

08-0B

Reserved

OUT_TEMP_L_A

000 1100

Output

Output registers

OUT_TEMP_H_A

000 1101

Output

INT_COUNTER_REG_A

000 1110

WHO_AM_I_A

000 1111

00110011 Dummy register

Reserved

10 - 1E

Reserved

TEMP_CFG_REG_A

R/W

001 1111

00000000

CTRL_REG1_A

R/W

010 0000

00000111

Accelerometer control

registers

CTRL_REG2_A

R/W

010 0001

00000000

CTRL_REG3_A

R/W

010 0010

00000000

CTRL_REG4_A

R/W

010 0011

00000000

CTRL_REG5_A

R/W

010 0100

00000000

CTRL_REG6_A

R/W

010 0101

00000000

REFERENCE/DATACAPTURE_A

R/W

010 0110

00000000

STATUS_REG_A

010 0111

00000000

Accelerometer status

OUT_X_L_A

010 1000

Output

Accelerometer output

registers

OUT_X_H_A

010 1001

Output

OUT_Y_L_A

010 1010

Output

OUT_Y_H_A

010 1011

Output

OUT_Z_L_A

010 1100

Output

OUT_Z_H_A

010 1101

Output

FIFO_CTRL_REG_A

R/W

010 1110

00000000

FIFO registers

FIFO_SRC_REG_A

010 1111

0010000

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