STM32L432KCU3
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mounting Type | Surface Mount |
| Package / Case | 32-UFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tray |
| Series | STM32L4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.5mm |
| Frequency | 80MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | STM32L432 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Interface | CAN, I2C, SPI, UART, USART, USB |
| Memory Size | 256kB |
| Oscillator Type | Internal |
| Number of I/O | 26 |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM® Cortex®-M4 |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 32-Bit |
| Program Memory Size | 256KB 256K x 8 |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Bit Size | 32 |
| Data Converter | A/D 10x12b; D/A 2x12b |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| Number of Timers/Counters | 8 |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 10 |
| Max Junction Temperature (Tj) | 130°C |
| Number of PWM Channels | 11 |
| Number of I2C Channels | 2 |
| Ambient Temperature Range High | 125°C |
| Height | 600μm |
| Length | 5mm |
| RoHS Status | RoHS Compliant |
STM32L432KCU3 Description
STM32L432KCU3 belongs to the family of ultra-low-power MCUs provided by STMicroelectronics. It is designed based on the high-performance Arm?Cortex?-M4 32-bit RISC core which operates at a frequency of up to 80 MHz. A full set of DSP instructions and a memory protection unit (MPU) are integrated to improve application security. Moreover, the STM32L432KCU3 microcontroller supports a suite of protection mechanisms for embedded Flash memory and SRAM, including readout protection, write protection, proprietary code readout protection, and Firewall. It is integrated with up to 3 capacitive sensing channels, standard and advanced communication interfaces, high-speed memories, a wide range of enhanced I/Os and peripherals, etc.
STM32L432KCU3 Features
A comprehensive set of power-saving modes
A single 32-pin package
Up to 3 capacitive sensing channels
Standard and advanced communication interfaces
High-speed memories
A wide range of enhanced I/Os and peripherals
STM32L432KCU3 Applications
Motor drive
Home appliances
Industrial applications
Automotive applications