Overview
The FS32K146UAT0VLLT is a 32-bit microcontroller from NXP USA Inc., part of the S32K1xx family. It is based on the Arm Cortex-M4F core and is designed for general-purpose automotive applications. This microcontroller is known for its high performance, low power consumption, and extensive set of peripherals, making it suitable for a variety of automotive and industrial uses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm Cortex-M4F |
| Frequency | Up to 112 MHz |
| Program Flash Memory | Up to 1 MB with ECC |
| SRAM | Up to 256 KB with ECC |
| FlexNVM | 64 KB for data flash with ECC and EEPROM emulation |
| FlexRAM | Up to 4 KB for use as SRAM or EEPROM emulation |
| Code Cache | Up to 4 KB |
| Analog-to-Digital Converter (ADC) | Up to two 12-bit ADCs |
| Communication Interfaces | FlexCAN, LPI2C, FlexIO, Ethernet (10/100Mbps with IEEE1588 support), SAI |
| Security Features | Cryptographic Services Engine (CSEc), 128-bit Unique ID, System Memory Protection Unit (System MPU) |
| Power Modes | HSRUN, RUN, STOP, VLPR, VLPS |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP 32 pins |
Key Features
- Integrated Digital Signal Processor (DSP) and Single Precision Floating Point Unit (FPU)
- Configurable Nested Vectored Interrupt Controller (NVIC)
- Multiple clock interfaces including fast external oscillator, internal RC oscillators, and low power oscillator
- Low-power Arm Cortex-M4F/M0+ core with excellent energy efficiency
- Power Management Controller (PMC) with multiple power modes
- QuadSPI with HyperBus™ support
- Mixed-signal analog peripherals including ADCs, LPI2C, and FlexCAN modules
- FlexIO module for emulation of various communication protocols
- Comprehensive security features including CSEc and System MPU
Applications
The FS32K146UAT0VLLT microcontroller is designed for various automotive and industrial applications, including:
- Automotive body control modules
- Infotainment systems
- Advanced driver-assistance systems (ADAS)
- Industrial control systems
- IoT devices requiring low power and high performance
Q & A
- What is the core architecture of the FS32K146UAT0VLLT microcontroller?
The FS32K146UAT0VLLT is based on the Arm Cortex-M4F core. - What is the maximum frequency of the microcontroller?
The maximum frequency is up to 112 MHz. - How much program flash memory does the microcontroller have?
It has up to 1 MB of program flash memory with ECC. - What are the power modes supported by the microcontroller?
The microcontroller supports HSRUN, RUN, STOP, VLPR, and VLPS power modes. - Does the microcontroller have any security features?
Yes, it includes a Cryptographic Services Engine (CSEc), 128-bit Unique ID, and System Memory Protection Unit (System MPU). - What communication interfaces are available on the microcontroller?
The microcontroller features FlexCAN, LPI2C, FlexIO, Ethernet (10/100Mbps with IEEE1588 support), and SAI. - What is the operating temperature range of the microcontroller?
The operating temperature range is -40°C to 105°C. - What package type is the FS32K146UAT0VLLT available in?
The microcontroller is available in an LQFP 32-pin package. - Does the microcontroller support low power operation?
Yes, it has low-power Arm Cortex-M4F/M0+ core and various low power modes. - What is the purpose of the FlexIO module in the microcontroller?
The FlexIO module is used for emulation of various communication protocols and peripherals such as UART, I2C, SPI, I2S, LIN, and PWM.
