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S32K376バッテリー・マネジメント・システム
- Getting Started with the S32K376 Battery Management System (BMS) Evaluation Board
Getting Started with the S32K376 Battery Management System (BMS) Evaluation Board

Getting Started with the S32K376 Battery Management System (BMS) Evaluation Board

最終更新日時： May 23, 2024サポート S32K376バッテリー・マネジメント・システム

このドキュメントの内容

1
Out of the Box
2
Get to Know the Hardware
3
Configure Hardware
4
Installing and Configuring Software Tools

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このドキュメントの内容

1. Out of the Box

The S32K376 BMS evaluation board integrates the BMS and vehicle control unit (VCU) function. Analog front end (AFE) MC33774 is used to monitor battery status. Gateway MC33665 is used to transfer SPI signal to transport protocol link 3 (TPL3) and system basis chip (SBC) FS2633 supply power for S32K376 and external devices. High-Side Driver (HSD), Low-Side Driver (LSD) and Multiple Switch Detection Interface (MSDI) are used for VCU function. CAN, LIN and UART are used to communicate with other ECU. Real-Time Clock (RTC) is used to read real time for BMS State of Charge (SoC) calculation. You can watch the video to get the detailed function of each partition.

1.1 Get to Know the Development Kit

Figure 1. S32K396BMS Evaluation Board Development Kit

完了としてマーク：1.1 Get to Know the Development Kit

次へGet to Know the Hardware

2. Get to Know the Hardware

2.1 Board Features

Combines BMS and VCU functionalities in one ECU
MC33665 as communication gateway and TPL transceiver to support daisy chain of BCC device MC33774 communication
Supports multiple input/output interfaces: MSDI, ADC, GPIO, LSD and HSD
S32K376 microcontroller(289 MAPBGA soldered)
MC33XS2410 with 4x High-Side switch and MCZ33996 with 11x Low-Side switch
MC33CD1030 with 10x switch to ground input and 4x switch to programmable input MSDI interfaces
1x LPUART, 3x CAN interface, 1x LIN interface, 1x 100BASE-T1 interface
2x CH PWM input capture interface for external sensor signal measurement
FS2633 (ASIL-D) system basis chip (SBC) for the board power supply and safety features
PCA2131TF automotive tiny Real-Time Clock/calendar with alarm function

完了としてマーク：2.1 Board Features

2.2 Board Components

Figure 1. Board Components.

完了としてマーク：2.2 Board Components

前へOut of the Box

次へConfigure Hardware

3. Configure Hardware

3.1 Using the S32K396BMS-EVB with a RD33774CNT3EVB (or X-KIT33774CTREVB) Board

Figure 1 shows the required hardware for operation of the S32K396BMS-EVB and RD33774CNT3EVB are shown in the following items:

1x S32K396BMS-EVB board with 3x cluster cable
1x RD33774CNT3EVB (or X-KIT33774CTREVB) board
1x BATT-18EMULATOR (or X-BATTDEV-CON24)
3x cell terminal cable
4x TPL3 cable
PCAN-USB Pro

The basic power supply and signal connection are listed in the following bullet:

The S32K396BMS-EVB board can be powered by connecting an external 12VDC power supply, the power connector (J11_6,J11_14) is interface for power supply on the board
The RD33774CNT3EVB board can be powered by the evaluation battery board VBAT and GND. For further details, refer to the CMU board schematic
Connecting S32K396BMS-EVB J2 and CMU J2_1 connector with TPL3 cable to setup the BMS communication channel
When connecting the PC and BMU connector (J10_1, J10_2) with PCAN-USE Pro adapter, the GUI can get battery info from the BMU
J10_19 and J10_20 are ethernet interface, new firmware can be downloaded through this interface with OTA function
J7 is JTAG interface for program debug and download