LFSTBEB7660 Freescale Semiconductor, LFSTBEB7660 Datasheet - Page 18

• 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

NOTE: If interrupts are enabled, interrupts will behave normally in all conditions stated in
Table 12. Sleep Counter Timeout Ranges
$08: Auto-Wake and Active Mode Portrait/Landscape Samples per Seconds Register (Read/Write)
SR — Sample Rate Register
Sensors
Freescale Semiconductor
120 SPS
16 SPS
32 SPS
64 SPS
AMSR
1 SPS
2 SPS
4 SPS
8 SPS
FILT[2]
D7
0
Minimum Range (2
FILT[1]
D6
0
Table 11. ASE/AWE Conditions
0.03125 s
0.00836 s
0.0156 s
0.125 s
0.625 s
0.25 s
0.5 s
1 s
AWE = 0, ASE = 0
AWE = 1, ASE = 0
AWE = 0, ASE = 1
AWE = 1, ASE = 1
Condition
FILT[0]
0
D5
)
0
SCPS = 0
Maximum Range (2
AWSR[1]
Auto-Wake (Sleep Mode)
D4
0
2.14 s
256 s
128 s
34 s
32 s
16 s
8 s
4 s
X
X
X
8
)
AWSR[0]
D3
0
Minimum Range (2
Auto-Sleep (Run Mode)
0.133 s
0.25 s
0.5 s
AMSR[2]
16 s
8 s
4 s
2 s
1 s
D2
0
X
X
X
Table
0
)
SCPS = 1
11.
AMSR[1]
D1
0
Maximum Range (2
34.24 s
4096 s
2048 s
1024 s
512 s
256 s
128 s
64 s
MMA7660FC
AMSR[0]
D0
0
8
)
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