LFSTBEB7660 Freescale Semiconductor, LFSTBEB7660 Datasheet - Page 16

• Manufacturer Part Number: LFSTBEB7660
• Description: BOARD DEV ACCELEROMETR MMA7660
• Manufacturer: Freescale Semiconductor

Specifications of LFSTBEB7660

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±1.5g
• Interface: USB
• Sensitivity: 21.33 count/g
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MMA7660
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

$06: Interrupt Setup Register
INTSU
FBINT
0: Front/Back position change does not cause an interrupt
1: Front/Back position change causes an interrupt
PLINT
0: Up/Down/Right/Left position change does not cause an
interrupt
1: Up/Down/Right/Left position change causes an interrupt
PDINT
0: Successful tap detection does not cause an interrupt
1: Successful tap detection causes an interrupt
ASINT
0: Exiting Auto-Sleep does not cause an interrupt
1: Exiting Auto-Sleep causes an interrupt
GINT
0: There is not an automatic interrupt after every
measurement
1: There is an automatic interrupt after every measurement,
when g-cell readings are updated in XOUT, YOUT, ZOUT
registers, regardless of whether the readings have changed
or not. This interrupt does not affect the Auto-Sleep or Auto-
Wake functions.
transmission of the first subsequent I
Sensors
Freescale Semiconductor
The active interrupt condition (IRQ = 0 if IAH = 0, IRQ = 1 if IAH = 1) is released during the acknowledge bit of the slave address
SHINTX
D7
0
SHINTY
D6
0
SHINTZ
2
C to MMA7660FC after the interrupt was asserted.
D5
0
GINT
D4
0
SHINTX
0: Shake on the X-axis does not cause an interrupt or set the
Shake bit in the TILT register
1: Shake detected on the X-axis causes an interrupt, and sets
the Shake bit in the TILT register
SHINTY
0: Shake on the Y-axis does not cause an interrupt or set the
Shake bit in the TILT register
1: Shake detected on the Y-axis causes an interrupt, and sets
the Shake bit in the TILT register
SHINTZ
0: Shake on the Z-axis does not cause an interrupt or set the
Shake bit in the TILT register
1: Shake detected on the Z-axis causes an interrupt, and sets
the Shake bit in the TILT register.
ASINT
D3
0
PDINT
D2
0
PLINT
D1
0
MMA7660FC
FBINT
D0
0
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