Power Chassis Domain - Power Battery Management Controller BMS

Power Battery Management Controller BMS

The Battery Management System (BMS) is the core brain of energy management for new energy vehicles, responsible for executing all critical monitoring, computing, control, and communication tasks. Its functionality and technical details directly determine the performance, safety, and lifespan of the battery system. The BMS controller mainly includes core functions such as battery status monitoring, battery status estimation, battery protection and control, battery balancing, thermal management, communication and data exchange, as well as data storage and recording.

Characteristic

Program features:

-Supports ISO26262 ASIL-D

-Up to 3 independent programmable 400MHz R52 cores

-The chip contains up to 6MB of PFlash and supports ECC

-Support full OTA

-Support HSM up to Evita FULL, support national security SM2/3/4

-5 independent 12 bit SAR ADC cores, 72 analog channels

-6 independent 16 bit SDADCs

-Multi channel CAN-FD, SPI, LIN

-Paired with PMIC power supply

Customer value:

-Supports seamless dual partitioning, AES and national encryption, etc

-Support ASIL-D-level system functional safety design, enabling system management and safety monitoring, ensuring system reliability and safety

Application model:

LS-N636

Series functional block diagram

headquarters address:4-5F, Building 10, Jintai Intelligent Industrial Park, Yubei District, Chongqing

Chengdu Branch:No. 1101, Building 2, Taihe International Financial Center, No. 619 Tianfu Third Street, Wuhou District, Chengdu City, Sichuan Province

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