MMA9559LR1
NXP MMA9559LR1 加速度计, MEMS, 动作感应, 数字, X, Y, Z, ± 2g, ± 4g, ± 8g, 1.71 V, 1.89 V, LGA
Overview
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 Members
* MMA9550L contains motion sensor firmware
* MMA9551L contains gesture and motion sensor firmware
* MMA9553L contains pedometer and motion firmware
* MMA9559L contains foundation firmware only
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## 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
### MMA955xL software
* Full enablement suite of tools including CodeWarrior®
* Project Wizard creates project in as few as nine clicks
* CodeWarrior optimizing C/C ++ compilers for ColdFire included
* Trace and profile support for on-chip trace buffers to provide emulator-like debug capability without additional hardware
* Integrated support for hardware background debuggerComparison Table
### MMA955xL Sensor Feature Comparisons
| MMA9550L | MMA9551L | MMA9553L | MMA9555L | MMA9559L
\---|---|---|---|---|---
Fast Speed | 3.1mA @8MHz | 3.1mA @8MHz | 3.1mA @8MHz | 3.1mA @8MHz | 3.1mA @8MHz
Standby | 2µA | 2µA | 2µA | 2µA | 2µA
Accel Measurement | 143µA @16Hz | 143µA @16Hz | 165µA @31Hz | 112µA @31Hz | 143µA @16Hz
ADC | 10-, 12-, 14- and 16-bit | 10-, 12-, 14- and 16-bit | 10-, 12-, 14- and 16-bit | 10-, 12-, 14- and 16-bit | 10-, 12-, 14- and 16-bit
Programmable | Single-wire background debug mode BDM pin interface | Single-wire background debug mode BDM pin interface | Single-wire background debug mode BDM pin interface | Single-wire background debug mode BDM pin interface | Single-wire background debug mode BDM pin interface
Key Elements | Infrastructure-only functions | Infrastructure + gestures | Turn Key Pedometer | Turn Key Pedometer | Lightweight infrastructure
User Flash | 6.5 KB | 4.5 KB | 1.5 KB | - | 14 KB
User RAM | 576 B | 452 B | 164 B | - | 1.5 KB
Development tools | KITMMA9550LEVM | KITMMA9551LEVM | KITMMA9550LEVM with FW update | KITMMA9550LEVM with FW update | MMA9559LKUBE
