Overview
The FS32K146HAT0MLLT is a 32-bit microcontroller from NXP USA Inc., part of the S32K family. This device is designed for general-purpose automotive applications and features the Arm Cortex-M4F core, which provides high performance and energy efficiency. The microcontroller operates within a voltage range of 2.7 V to 5.5 V and supports a wide ambient temperature range of -40 °C to 125 °C, making it suitable for various automotive environments.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm Cortex-M4F/M0+ |
| Maximum Clock Frequency | Up to 112 MHz (HSRUN mode), 80 MHz (RUN mode) |
| Program Memory Size | Up to 1 MB Flash memory with ECC |
| Data RAM Size | Up to 25 kB SRAM |
| Data ROM Size | 64 KB FlexNVM for data flash memory with ECC and EEPROM emulation |
| Supply Voltage | 2.7 V to 5.5 V |
| Operating Temperature | -40 °C to 125 °C |
| Package | 100-LQFP |
| Number of GPIO | 43 I/O |
| ADC Resolution | 12 bit |
| DAC Resolution | 8 bit |
| Interface Type | I2C, I2S, LIN, PWM, SPI, UART, CAN FD, Ethernet |
| Qualification | AEC-Q100 |
Key Features
- Low-power Arm Cortex-M4F/M0+ core with excellent energy efficiency.
- Power Management Controller (PMC) with multiple power modes: HSRUN, RUN, STOP, VLPR, and VLPS.
- Integrated Digital Signal Processor (DSP) and Arm Core based on the Armv7 Architecture and Thumb-2 ISA.
- Up to three Low Power Universal Asynchronous Receiver/Transmitter (LPUART/LIN) modules with DMA support and low power availability.
- Up to three Low Power Serial Peripheral Interface (LPSPI) modules with DMA support and low power availability.
- Up to two Low Power Inter-Integrated Circuit (LPI2C) modules with DMA support and low power availability.
- Up to three FlexCAN modules (with optional CAN-FD support).
- FlexIO module for emulation of communication protocols and peripherals (UART, I2C, SPI, I2S, LIN, PWM, etc.).
- Up to one 10/100Mbps Ethernet with IEEE1588 support and two Synchronous Audio Interface (SAI) modules.
- Cryptographic Services Engine (CSEc) for comprehensive cryptographic functions.
- 128-bit Unique Identification (ID) number, Error-Correcting Code (ECC) on flash and SRAM memories, System Memory Protection Unit (System MPU), and Cyclic Redundancy Check (CRC) module).
- Internal watchdog (WDOG) and External Watchdog monitor (EWM) module).
- Up to eight independent 16-bit FlexTimers (FTM) modules, offering up to 64 standard channels (IC/OC/PWM), and other timing and control modules).
Applications
The FS32K146HAT0MLLT microcontroller is designed for various automotive applications, including general-purpose control, body control modules, and other automotive systems that require high performance, low power consumption, and robust security features. It is also suitable for industrial and consumer applications that demand similar capabilities.
Q & A
- What is the core architecture of the FS32K146HAT0MLLT microcontroller?
The FS32K146HAT0MLLT microcontroller features the Arm Cortex-M4F/M0+ core.
- What is the maximum clock frequency of the FS32K146HAT0MLLT?
The maximum clock frequency is up to 112 MHz in HSRUN mode and 80 MHz in RUN mode.
- What is the program memory size of the FS32K146HAT0MLLT?
The program memory size is up to 1 MB Flash memory with ECC.
- What are the power modes supported by the FS32K146HAT0MLLT?
The device supports multiple power modes: HSRUN, RUN, STOP, VLPR, and VLPS.
- Does the FS32K146HAT0MLLT support cryptographic functions?
Yes, it includes a Cryptographic Services Engine (CSEc) for comprehensive cryptographic functions.
- What are the communication interfaces available on the FS32K146HAT0MLLT?
The device supports I2C, I2S, LIN, PWM, SPI, UART, CAN FD, and Ethernet interfaces.
- What is the operating temperature range of the FS32K146HAT0MLLT?
The operating temperature range is -40 °C to 125 °C.
- Is the FS32K146HAT0MLLT qualified for automotive use?
Yes, it is qualified according to AEC-Q100 standards.
- What is the package type of the FS32K146HAT0MLLT?
The package type is 100-LQFP.
- Does the FS32K146HAT0MLLT have any watchdog timers?
Yes, it includes an internal watchdog (WDOG) and an External Watchdog monitor (EWM) module.
