STEVAL-MKI092V1 STMicroelectronics, STEVAL-MKI092V1 Datasheet - Page 27

• Manufacturer Part Number: STEVAL-MKI092V1
• Description: BOARD DEMO FOR LIS331HH
• Manufacturer: STMicroelectronics
• Series: MEMS, nanor

Specifications of STEVAL-MKI092V1

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±6g, 12g, 24g
• Interface: I²C, SPI
• Sensitivity: 12mg/digit, 6mg/digit, 3mg/digit
• Embedded: No
• Utilized Ic / Part: LIS331HH
• Acceleration: 6 g, 12 g, 24 g
• Sensing Axis: Triple Axis
• Interface Type: I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LIS331HH
• Other names: 497-10523

LIS331HH
7.4
Table 25.
Table 26.
CTRL_REG4 (23h)
Table 27.
Table 28.
LIR2
I2_CFG1,
I2_CFG0
LIR1
I1_CFG1,
I1_CFG0
BDU
BLE
FS1, FS0
STsign
ST
SIM
BDU
I1(2)_CFG1
0
0
1
1
CTRL_REG3 description (continued)
Data signal on INT 1 and INT 2 pad
CTRL_REG4 register
CTRL_REG4 description
Block data update. Default value: 0
(0: continuos update; 1: output registers not updated between MSB and LSB reading)
Big/little endian data selection. Default value 0.
(0: data LSB @ lower address; 1: data MSB @ lower address)
Full-scale selection. Default value: 00.
(00: ±6 g; 01: ±12 g; 11: ±24 g)
Self-test sign. Default value: 00.
(0: self-test plus; 1 self-test minus)
Self-test enable. Default value: 0.
(0: self-test disabled; 1: self-test enabled)
SPI serial interface mode selection. Default value: 0.
(0: 4-wire interface; 1: 3-wire interface)
BLE
Latch interrupt request on INT2_SRC register, with INT2_SRC register cleared by
reading INT2_SRC itself. Default value: 0.
(0: interrupt request not latched; 1: interrupt request latched)
Data signal on INT 2 pad control bits. Default value: 00.
(see table below)
Latch interrupt request on INT1_SRC register, with INT1_SRC register cleared by
reading INT1_SRC register. Default value: 0.
(0: interrupt request not latched; 1: interrupt request latched)
Data signal on INT 1 pad control bits. Default value: 00.
(see table below)
FS1
I1(2)_CFG0
Doc ID 16366 Rev 1
0
1
0
1
FS0
STsign
Interrupt 1 source OR interrupt 2 source
Interrupt 1 (2) source
0
INT 1(2) Pad
Boot running
Data ready
Register description
ST
SIM
27/37