MMA9559L中文资料Motion Sensing Platform with Lightweigh infrastructure数据手册恩XP规格书

描述 Description

Used in mobile devices, the MMA955xL intelligent motion-sensing platform is an industry first, featuring:
Integration of a MEMS accelerometer
A 32-bit embedded ColdFire® MCU, flash memory and a dedicated architecture to manage other sensors
Programmable to provide freefall detection, tilt and 3-D orientation detection, tap and double tap detection, dead reckoning, shock, vibration and sudden motion detection, and power management
MMA955xL Family MembersMMA9550L contains motion sensor firmware
MMA9551L contains gesture and motion sensor firmware
MMA9553Lcontains pedometer and motion firmware
MMA9559L contains foundation firmware only

特性 Features

MMA955xL hardware
• +2g, +4g, +8g 3-axis digital accelerometer
• One slave serial peripheral interface or I²C interface operates up to 2 Mbps
• One master I²C interface operates up to 400 Kbps
• 8-, 10-, and 14-bit raw or trimmed analog-to-digital converter (ADC) data available
• 1.8-volt supply voltage
• ColdFire® V1 32-bit processor with multiply accumulator block, 16 KB flash with 8 KB user programmable, 2 KB RAM with 1 KB user RAM programmable
• Extensive set of power management features and low-power modes
• Integrated 14-bit ADC
• Single-wire background debug mode (BDM) pin interface

应用 Application

Industrial
•Blood Pressure Monitors
•Powered Patient Beds
•Telehealth System