NXP Semiconductors MC33665A Evaluation Board
NXP Semiconductors MC33665A Evaluation Board is a hardware evaluation tool that supports the MC33665A Battery Management Communication Gateway and TPL Transceiver. The MC33665A routes messages from TPL ports (NXP's proprietary isolated daisy chain protocol) to standard communication protocols. The standard communication protocols provide compatibility with most microcontrollers. The NXP MC33665A supports various protocols, including SPI, CAN FD, and UART. The FRDM665SPIEVB is an ideal board for rapid prototyping of the MC33665A with an SPI interface to an MCU.
Features
- Request SPI
- Response SPI
- Onboard analog termination for daisy chain communication to BCC devices
- Configurable VIO voltage
- Configurable VDD5V from an internal and external supply
- DIP switch for configuring the SPI of MC33665A to operate with or without crystals
- Reset switch for the device and board
- LED display for the status of power
- Connectors to interface directly with S32K344EVB launchpad
- Connectors for external interface to general-purpose input/output (GPIO) and I2C bus
- Contact NXP engineering team for using TPL auto-wake function in FRDM665SPIEVB/ MC33665A
Kit Contents
- MC33665A SPI EVB, SPI to four transformer physical layer (TPL) interface EVB
- Power cable
- TPL daisy chain cable; two-wire twisted-pair daisy chain interface cable
- Quick start guide
Required Equipment
- External dual power supply 8V to 16V/2A (optional)
- S32K344EVB-Q172 evaluation and development board for S32K344 from NXP
- EVBs of battery cell controller (BCC) devices from NXP
- 14-cell battery pack or a battery emulator, such as BATT-14CEMULATOR
Components
External Board Interface
Block Diagram
Additional Resources
Associated Products
NXP Semiconductors MC33665A Battery Gateway & TPL Transceivers
Routes messages from different TPL ports to standard communication protocols.
Publicerad: 2022-08-02
| Uppdaterad: 2026-05-07