RD3172MMA7455L Freescale Semiconductor, RD3172MMA7455L Datasheet - Page 11
![EVAL BOARD FOR MMA7455L](/photos/28/40/284048/rd3172mma7455l_sml.jpg)
RD3172MMA7455L
Manufacturer Part Number
RD3172MMA7455L
Description
EVAL BOARD FOR MMA7455L
Manufacturer
Freescale Semiconductor
Series
ZSTAR3r
Datasheets
1.RD3172MMA7455L.pdf
(35 pages)
2.RD3172MMA7455L.pdf
(2 pages)
3.RD3172MMA7455L.pdf
(100 pages)
Specifications of RD3172MMA7455L
Design Resources
ZSTAR3 Schematic
Sensor Type
Accelerometer, 3 Axis
Sensing Range
±2g, 4g, 8g
Interface
RF
Sensitivity
16, 32, 64 LSB/g
Voltage - Supply
3V
Embedded
Yes, MCU, 16-Bit
Utilized Ic / Part
MMA7455
Acceleration
5000 g
Sensing Axis
Triple Axis
Output Type
Digital
Interface Type
I2C, SPI
Operating Voltage
3.6 L
Operating Current
490 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
MMA7455L
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RD3172MMA7455L
Manufacturer:
Freescale Semiconductor
Quantity:
135
Introduction
Chapter 1
Introduction
1.1
Introduction
This paper describes the next generation of a Wireless Sensing Triple Axis Reference Design (ZSTAR).
This demo represents a wireless demonstration of the 3-axes accelerometer sensors, the MMA7455L
(RD3172MMA7455L), the MMA7361L (RD3172MMA7361L) and the MMA7660FC
(RD3172MMA7660FC) from Freescale. ZSTAR3 is the successor to the previous Freescale demo ZSTAR
and is fully compatible with it. The Demo is built on a new generation of Freescale parts and brings some
new extended functionalities.
The reference design will enable you to see how Freescale's accelerometers can add additional
functionality to applications in various industries. The accelerometer measurements can be grouped into
6 sensing functions - Fall, Tilt, Motion, Positioning, Shock and Vibration - for multifunctional
applications.
The RD3172MMA7455L / RD3172MMA7361L / RD3172MMA7660FC development tool offers robust
wireless communication using the powerful, easy-to-use 2.4 GHz frequency transceiver and
microcontroller in the one package MC13213. Without any changes on board, it can be made with pin to
pin compatibility allowing implementation of the MC13214 for ZigBee® wireless applications.
Only the sensor board was updated completely, as the receiver used is still the USB stick from the previous
generation of ZSTAR, but new software was developed that supports all the new functionalities.
ZSTAR3
ZSTAR
Figure 1-1. The ZSTAR Demo Migration Photo (CR2032 batteries for comparison)
DRM103, Rev. 2
Freescale Semiconductor
11