Техническая Спецификация для Freescale Semiconductor Accelerometer Cube Demo MMA9559LKUBE MMA9559LKUBE
Модели
MMA9559LKUBE
MMA955xL
Sensors
4
Freescale Semiconductor, Inc.
1
Variations of MMA955xL Device
Freescale offers a variety of firmware versions for the MMA955xL devices. The different versions of the device are identified by
the fourth digit in the part number (for example MMA9559L). Information and specifications provided in this data sheet are inde-
pendent of the Freescale firmware versions.
the fourth digit in the part number (for example MMA9559L). Information and specifications provided in this data sheet are inde-
pendent of the Freescale firmware versions.
The following table lists some of the variations among the MMA955xL-platform devices.
Table 2. Features of product-line devices
Feature - Device
MMA9550L
MMA9551L
MMA9553L
MMA9559L
Key elements
Motion sensing
Gesture sensing
Pedometer
High flexibility
User flash available
6.5 KB
4.5 KB
1.5KB
14 KB
User RAM available
576 bytes
452 bytes
304 bytes
1664 bytes
ADC resolution (bits)
10,12,14,16 bits 10,12,14,16 bits 10,12,14,16 bits 10,12,14,16 bits
g measurement ranges
2 g, 4 g, 8 g
2 g, 4 g, 8 g
2 g, 4 g, 8 g
2 g, 4 g, 8 g
Real-time and preemptive scheduling
Yes
Yes
Yes
No
Event management
No
No
No
Yes
Slave Port Command Interpreter
• Normal mode
Yes
Yes
Yes
No
• Legacy mode
Yes
Yes
Yes
No
• Streaming mode
Yes
Yes
Yes
No
Front-end processing
• 100-Hz BW anti-aliasing
Yes
Yes
Yes
No
• 50-Hz BW anti-aliasing
Yes
Yes
Yes
No
• g-mode-dependent resolution
Yes
Yes
Yes
Yes
• Absolute value
Yes
Yes
Yes
No
• Low-pass filter
Yes
Yes
Yes
No
• High-pass filter
Yes
Yes
Yes
No
• Data-ready interrupt
Yes
Yes
Yes
Yes
Gesture applications
• High g/Low g
No
Yes
No
No
• Tilt
No
Yes
No
No
• Portrait/Landscape
No
Yes
No
No
• Programmable orientation
No
Yes
No
No
• Tap/Double-tap
No
Yes
No
No
• Freefall
No
Yes
No
No
• Motion
No
Yes
No
No