Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ☐.Internal 16 MHz factory-trimmed RC (☑%).32 kHz crystal oscillator for RTC (LSE).Core: Arm ® 32-bit Cortex ®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-state execution from Flash memory, frequency up to 80 MHz, MPU, 100DMIPS and DSP instructions.The STM32L432xx family offers a single 32-pin package. Some independent power supplies are supported: analog independent supply input for ADC, DAC, OPAMP and comparators A comprehensive set of power-saving modes allows the design of low-power applications. They also feature standard and advanced communication interfaces. My Nucleo code works as follow: - there is a variable named 'Userselection' and its a uint8t type. In addition, up to 3 capacitive sensing channels are available. Now Im writing code in LabVIEW in order to send instructions (such as: set the Userselection value in the Nucleo board code) and receive data (such as Temperature variable value in the Nucleo board code) from the stm32 Nucleo-l432kc board. The devices offer a fast 12-bit ADC (5 Msps), two comparators, one operational amplifier, two DAC channels, a low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, and two 16-bit low-power timers. The STM32L432xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall. The STM32L432xx devices embed high-speed memories (Flash memory up to 256 Kbyte, 64 Kbyte of SRAM), a Quad SPI flash memories interface and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm ® single-precision data-processing instructions and data types. The STM32L432xx devices are the ultra-low-power microcontrollers based on the high-performance Arm ® Cortex ®-M4 32-bit RISC core operating at a frequency of up to 80 MHz.
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