NXP Semiconductors enables secure connections and infrastructure for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the secure connected vehicle, end-to-end security and privacy and smart connected solutions markets.
NXP Semiconductors S32K37 & S32K39 MCUs for Electrification Apps
NXP Semiconductors S32K37 and S32K39 MCUs for Electrification Applications are designed for electric vehicle (EV) traction inverter control. The NXP Semiconductors S32K37 and S32K39 MCUs offer performance, integration, networking, security, and functional safety features. The devices support six-phase or two three-phase motors with over 200kHz control loops and accommodate AI/ML algorithms. The device enables remote smart actuation through Time-Sensitive Networking (TSN) Ethernet. The devices reduce system costs with ASIL D software resolver and analog integration.
FEATURES
- 3x Arm® Cortex®-M7 cores running at 320MHz
- 1x lockstep core pair
- 2x split-lock configurable cores
- 2x motor control coprocessors running at 320MHz (S32K39 only)
- Programmable CoolFlux™ DSP running at 160MHz
- 4MB or 6MB embedded flash memory with ECC
- 800KB SRAM
- 2x eFlexPWM (12-channel) with NanoEdge (8-channel)
- 1x eMIOS (24-channel)
- 2x logic control units (LCU)
- 7x SAR-ADC (69-channel)
- 4x Sigma-Delta ADC
- 2x Sine Wave Generator (SWG)
- 2x analog comparators
- 1x Ethernet interface with Time-Sensitive Networking (TSN) support (10/100Mbps) compatible with TJA1101 100BASE-T1 PHY Transceiver
- 1x Zipwire high-speed interface for memory sharing between MCUs
- 6x CAN/CAN FD compatible with TJA144x CAN FD Transceiver
- 4x LIN/UART compatible with TJA1022 Dual LIN Transceiver
- 8x channel FlexIO emulating UART, I2C, SPI, I2S, SENT, and PWM
- 2x I2C
- 6x SPI
- ISO 26262 up to ASIL D
- In-context safety concept for inverter applications
- Hardware fault collection unit
- Safety documentation and SafeAssure community support
- Designed to support ISO/SAE 21434
- NXP hardware security engine (HSE_B) accelerates symmetric and asymmetric cryptos and hash
- Up to AES-256, RSA-4096, ECC-521, SHA2/3-512
- Secure boot and key storage
- Side channel protection
- ISO 21434 intended
- HSE production-intent firmware
- Real-Time Drivers (RTD) for AUTOSAR and non-AUTOSAR OS, ASIL-D compliant
- Production-intent ASIL-D software resolver and checker
- SAR ADC firmware for DSP
- Security firmware
- ASIL D System with FS26 System Basis Chip
- -40°C to +125°C temperature range (Tj = +150°C)
- MAPBGA-289 (14mm x 14mm x 1.37mm with 0.8mm pitch)
- LQFP-EP-176 (24mm x 24mm x 1.5mm with 0.5mm pitch)
APPLICATIONS
- Battery Management Systems (BMS)
- Electric Vehicle (EV) Traction Inverters
- Hybrid Electric Vehicles (HEV)
- eSteering
- Vehicle Control Units
BLOCK DIAGRAMS
