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S32K: 32-bit Automotive General Purpose Microcontrollers

The NXP® S32K product series of 32-bit automotive microcontrollers provides a highly integrated, low-power, safe and secure single-chip solution. The combination of fast CPU with flexible low-power modes and the low-leakage technology process will not force any compromises on performance relative to low-power. Our combined Cortex® M0+ and M4-based automotive MCU offerings span a broad memory space and include package options from 8 K to 2 MByte with 16 to 176 pins initially. The ARM® Cortex M4 core architecture includes an IEEE-754 compliant single precision Floating Point Unit (FPU) with DSP functions unleashing the full potential of model-based design flows.

On the connectivity side, S32K supports CAN Flexible Data-rate (CAN-FD) as well as the new FlexIO configurable peripheral, allowing customers to implement future communication protocols that have not been invented yet as well as expand channels to existing on-chip hardware protocol controllers. The security modules protect ECUs against various attack scenarios and ensures system integrity. S32K microcontrollers are designed according to ISO26262 and bring the SafeAssure® functional safety program throughout the portfolio.

This scalable product series is supported by an enablement ecosystem that includes the new and highly integrated development environment S32 Design Studio (S32 DS), a Software Develoment Kit (SDK) with low level drivers and middle ware as well as an Autosar Microcontroller Abstraction Layer (MCAL) for quick design implementation.

For additional information and sample availability, contact your local NXP Sales Office.

S32K Block Diagram

特性

• 112 MHz ARM Cortex-M4 core with SFPU
• Modified Harvard architecture to support tightly coupled RAM and 4 KB I/D cache
• Hardware security engine supporting SHE specification
• 128-bit unique identification (UID) number per chip
• Internal 48 MHz RC (IRC) oscillator
• Up to six FlexCAN, max. two of them with FD support
• FlexIO emulating communication protocols, e.g. SPI, UART, etc.
• Supporting ISO 26262 ASIL-B

Recommended Documentation (1)

Application Notes (1)

Fact Sheets (1)

Calculators

• Flex Memory Endurance Calculator (REV 0.2.1) ZIP Flex Memory Endurance Calculator 7/13/2016

Device Drivers

• TFS Flash Driver Software for Kinetis and ColdFire+ Microcontrollers (REV 1.04) exe C90TFS-FLASH-DRIVER-DEVD 9/24/2015