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Join our teamKIT912J637EVME: Evaluation Kit - MM912J637,12V Lead-acid Battery Sensor ARCHIVED
KIT912J637EVME Evaluation Board picture
Specifications
Technical and Functional Specifications
- Battery Voltage Measurement
- Battery Current Measurement in up to 8 ranges
- On-chip temperature measurement
- Normal and 2 low-power modes
- Current threshold detection and current averaging in standby => wake-up from low-power mode
- Triggered wake-up from LIN and periodic wake-up
- Signal Low Pass Filtering (Current, Voltage)
- PGA (programmable low-noise gain amplifier) with automatic gain control feature
- Accurate internal oscillator (for extended accuracy an external quartz oscillator may be used)
- Communication via LIN 2.1, LIN2.0 bus interface
- S12 microcontroller with 128kByte Flash, 6kByte RAM, 4kByte Data FLASH
- Background Debug Module
- External Temperature Sensor Option (TSUP, VTEMP)
- Optional 2nd external voltage sense input (VOPT)
- 4 x 5V GPIO including one Wake Up capable High Voltage Input (PTB3/L0)
- 8 x MCU General Purpose I/O including SPI functionality
- Industry standard EMC compliance
Documents and Software
Documents ( 3 )
Design Resources ( 1 )
Documents
Data Sheet ( 1 )
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MM912_637D1, Intelligent Integrated Precision Battery Sensor - Data Sheet (REV 5.0 )
The MM912I637 (96 kB) and MM912J637 (128 kB) are fully integrated LIN Battery monitoring devices, based on SMARTMOS® and S12 MCU Technology.
Errata ( 1 )
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MM912_637, Silicon Mask - Errata (REV 4.0 )
This document specifies the known issues of the MM912_637 device. The changes documented are exclusively related to the analog die within the dual die device.
Users Guide ( 1 )
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KIT912J637EVME Evaluation Board - User Guide (REV 1.0 )
Our Xtrinsic MM912_637 battery sensors are fully integrated battery monitoring devices. The devices allow simultaneous measurement of battery current and voltage for precise determination of SOC (State of Charge), SOH (State of Health), and other parameters.
Design Resources
Design Tools & Files ( 1 )
Printed Circuit Boards and Schematics ( 1 )
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KIT912J637EVMEGRBR, Gerber files used to build the KIT912J637 evaluation board (REV 1.0 )
Gerber files used to build the KIT912J637 evaluation board
- .zip file contains 8 gerber files used to fabricate the KIT912J637 EVB PCB